ELENCO DELLE PUBBLICAZIONI

del Dott. Roberto Giacomelli (RG)

Note, lezioni e rapporti tecnici

  1. R.Giacomelli [relatore P.Capiluppi, correl. G.M.Dallavalle e P.Sherwood]
    “Analisi di eventi Bhabha radiativi a piccolo angolo in OPAL”, Tesi di Laurea (1992)
  2. G.M.Dallavalle et al. (18 autori)
    The Forward Detector Working Group,
    “A Study of Doubly Radiative Bhabha Events with the OPAL Forward Detector”, OPAL Technical Note TN093 (1992)
  3. The OPAL Collaboration
    “A Study of Doubly Radiative Bhabha Events with the OPAL Forward Detector”, OPAL Physics Note PN065 (1992)
  4. S.Arcelli, G.M.Dallavalle, C.Grandi and R.Giacomelli
    “Update of the Physics Note PN065 on a Study of Doubly Radiative Bhabha Events with the OPAL Forward Detector”, OPAL Technical Note TN171 (1993)
  5. The Silicon Tungsten Working Group (circa 20 autori)
    “Test beam Results using the OPAL Silicon-Tungsten Calorimeter Prototype”, OPAL Technical Note TN178 (1993)
  6. B.E.Anderson et al. (31 autori)
    “The OPAL Silicon-Tungsten Calorimeter Front End Electronics”, OPAL Technical Note TN191 (1993)
  7. R.Giacomelli
    “Il nuovo luminometro di OPAL ed Aggiornamento dell'Analisi di eventi Bhabha Doppio Radiativi”, Tesi di Perfezionamento in Fisica (1993)
  8. The Silicon Tungsten Working Group (circa 20 autori)
    “The Preliminary SiW Luminosity Analysis”, OPAL Technical Note TN221 (1994)
  9. Results from accelerator experiments.
    Giorgio Giacomelli, Roberto Giacomelli (Bologna U. & INFN, Bologna) . DFUB-95-26, Jul 1995. 27pp.
    Lectures given at ICTP School on Non Accelerator Particle Astrophysics, Trieste, Italy, 17-28 Jul 1995.
    In *Trieste 1995, Proceedings, Non-accelerator particle astrophysics* 49-75.
  10. Use of the internet with World Wide Web in physics.
    Roberto Giacomelli (Bologna U. & INFN, Bologna) . DFUB-95-25, Jul 1995. 6pp.
    Lecture given at ICTP School on Non Accelerator Particle Astrophysics, Trieste, Italy, 17-28 Jul 1995.
    In *Trieste 1995, Proceedings, Non-accelerator particle astrophysics* 523-529.
  11. R.Giacomelli e P.Chirco
    Utilizzazione del programma Adobe Illustrator, DFUB 96-25 (1996)
  12. Videoconferences in physics.
    Roberto Giacomelli (Bologna U. & INFN, Bologna) . DFUB-96-27, May 1996. 4pp.
    Talk given at 6th Topical Seminar on Experimental Apparatus Particle Physics and Astrophysics, San Miniato, Italy, 21-24 May 1996.
    Published in Nucl.Phys.Proc.Suppl.54B:231-234,1997. Also in Hyperson, Charm & Beauty 1996:231-236
    Invited paper
  13. F.Brasolin, R.Giacomelli e G.P.Siroli
    Procedure di Accounting su sistema operativo OpenVMS, DFUB 96-31 (1996)
  14. R.Giacomelli
    “Multimedia su Internet”, Tesi di Perfezionamento in Informatica (1996)
  15. P.Calligola, R.Giacomelli, G.Mandrioli, A.Margiotta and D.Ugolotti
    MACRO on-line controls on the Web. MACRO Bologna Home Page, MACRO memo 5/97 (1997) INFN/TC - 97/16 (1997)
  16. G.Artusi, P.Capiluppi, P.Cinti, R.Giacomelli, P.Mazzanti e G.P.Siroli
    Software gratuito per Videoconferenze, DFUB 97/5 (1997)
  17. G.Giacomelli and R.Giacomelli
    Multihadron production in high-energy e+e- collisions Invited paper at the 1997 Int. Conf (VIIth Blois Workshop) on “Elastic and Diffractive scattering”, Seoul, Korea, DFUB 97/11 (1997)
  18. Use of NetMeeting as a Telephone Connection
    between Bologna and CERN

    R. Giacomelli and G. Siroli, OPAL-Bologna, Internal Note
    Bologna, 20/12/1997
  19. Results from high-energy e+ e- collisions.
    G. Giacomelli, R. Giacomelli (Bologna U. & INFN, Bologna). DFUB-98-23, 1998. 16pp.
    Hardcopy at DESY.
    Given at 5th ICTP School on Nonaccelerator Astroparticle Physics, Trieste, Italy, 29 Jun - 10 Jul 1998.
    In *Trieste 1998, Non-accelerator particle physics* 19-34.
  20. Computing at future accelerator and non accelerator large experiments.
    P. Capiluppi, R. Giacomelli, G. Mandrioli (Bologna U. & INFN, Bologna). Jul 2001.
    Prepared for ICTP 6th School on Nonaccelerator Astroparticle Physics, Trieste, Italy, 9-20 Jul 2001.
    Published in *Trieste 2001, Non-accelerator astroparticle physics* 325-334
  21. G.Giacomelli, R.Giacomelli
    “Hadron-hadron and hadron-nuclei collisions at high energies”, lecture at the Chacaltaya Meeting on Cosmic Ray Physics, La Paz, Bolivia, 23-27 Jul 2000.
    Published in Nuovo Cim.24C (2001) 575-582
  22. H.Dekhissi, R.Giacomelli e G.Sirri
    “First measurements of indoor and outdoor Radon concentrations in Oujda, Morocco”, Trieste 2001, Non-accelerator astroparticle physics 325-328
  23. S.Cecchini et al. (7 autori)“Search for neutrino radiative decays during a total solar eclipse”, Presented at International Workshop on Astroparticle and High-Energy Physics (AHEP-2003), Valencia, Spain, 14-18 Oct 2003
    Published in *Valencia 2003, Astroparticle and high energy physics* AHEP2003/068
  24. G.Giacomelli e R.Giacomelli
    “Le camere a bolle: un passo importante nella fisica subnucleare”, presentato a 30 YEARS OF BUBBLE CHAMBER PHYSICS, Bologna, 18 March 2003
  25. E.Bottazzi et al.
    “Optimal etching conditions for the Makrofol, Lexan and CR39 nuclear track detectors used in the SLIM experiment”, SLIM int. Memo 1/2003
  26. The LEP legacy.
    Giorgio Giacomelli, Roberto Giacomelli (Bologna U. & INFN, Bologna) . Mar 2005. 15pp.
    Published in *Trieste 2004, Non-accelerator astroparticle physics* 218-232
    e-Print: hep-ex/0503050
  27. Science,technology and society.
    G. Giacomelli, R. Giacomelli (Bologna U. & INFN, Bologna) . Jul 2005. 8pp.
    e-Print: physics/0507092
  28. ScienzaGiovane. Il sito Web di divulgazione scientifica dell'Università di Bologna.
    B. Poli, G. Giacomelli, R. Giacomelli.
    Contributo al Convegno Comunicare Fisica 2005, Lab. Naz. di Frascati 24-27 Ottobre 2005. DFUB 14/2005

Pubblicazioni su riviste divulgative

  1. P.Capiluppi e R.Giacomelli
    “Internet: pecore e particelle”, Sapere, Agosto (1995) 36-47
  2. G.P.Siroli, R.Giacomelli e P.Capiluppi
    Internet e World Wide Web, DFUB 96-4 (1996), Il Nuovo Saggiatore, 1/2 (1996) 23-37, Quaderno de Le Scienze, 95 (1997) 43
  3. G.Giacomelli e R.Giacomelli
    Recensione del Libro Konrad Zuse: The Computer - My Life, Giornale di Fisica (1996) 311
  4. G.Giacomelli e R.Giacomelli
    L'elettrone ha 100 anni, Natura e Montagna (1997)
  5. G.Giacomelli e R.Giacomelli
    “Galileo Galilei Professore a Padova”, Natura e Montagna Anno XLVI N.1 (1997) 51-53
  6. G.Giacomelli e R.Giacomelli
    Recensione del Libro “Giovanni Boato, Giuseppe Bruzzaniti: Strumenti della fisica dell'ottocento”, Giornale di Fisica (1997)
  7. G.Giacomelli e R.Giacomelli
    “Galvani e Volta, scoperte e controversie”, Sapere Giugno (1999) 57
  8. G.Giacomelli e R.Giacomelli
    “Dai quark alle galassie”, Contributo ai seminari “El legado de Galvani y Volta a la ciencia moderna”, Madrid 28-30 Novembre 2000
  9. P.Capiluppi, R.Giacomelli, G.Mandrioli
    “Computing at future accelerator and non accelerator large experiments”, lecture at the 6th School on Nonaccelerator Astroparticle Physics, ICTP Trieste, Italy, 9-20 Jul 2001.
    Published in *Trieste 2001, Non-accelerator astroparticle physics* 339-334
  10. S.Cecchini, G.Giacomelli e R.Giacomelli
    “Il cielo visto da sotto il Gran Sasso”, Sapere Dicembre (2003) 50
  11. G.Giacomelli e R.Giacomelli
    Recensione del libro “Il quark e il giaguaro. Avventure nel semplice e nel complesso”, Il Nuovo Saggiatore, 19 (2003) No 3+4, 57, Il Giornale di Fisica 45 (2004) 61-62
  12. G.Giacomelli e R.Giacomelli
    Recensione del libro “Rane, torpedini e scintille. Galvani, Volta e l’elettricità animale”, Natura e Montagna
  13. G.Giacomelli e R.Giacomelli
    Recensione del libro “Einstein e l’etere Relatività e Teoria del campo unificato”, Il Nuovo Saggiatore, 21 (2005) No 1-2 pag.98
  14. G.Giacomelli e R.Giacomelli
    Recensione del libro "Neutrino. La particella fantasma", Il Nuovo Saggiatore, 22 (2006) No 5-6 pag.109

Pubblicazioni a stampa, su riviste scientifiche con referee

  1. A Study of the electric charge distributions of quark and gluon jets in hadronic Zo decays.
    By OPAL Collaboration (P.D. Acton et al.). CERN-PPE-92-217, Dec 1992. 17pp.
    Published in Phys.Lett.B302:523-532,1993.
  2. Studies of strong and electroweak interactions using final state photon emission in hadronic Zo decays.
    By OPAL Collaboration (P.D. Acton et al.). CERN-PPE-92-215, Dec 1992. 27pp.
    Published in Z.Phys.C58:405-418,1993.
  3. Precision measurements of the neutral current from hadron and lepton production at LEP.
    By OPAL Collaboration (P.D. Acton et al.). CERN-PPE-93-03, Jan 1993. 43pp.
    Published in Z.Phys.C58:219-238,1993.
  4. A Study of differences between quark and gluon jets using vertex tagging of quark jets.
    By OPAL Collaboration (P.D. Acton et al.). CERN-PPE-93-02, Jan 1993. 44pp.
    Published in Z.Phys.C58:387-404,1993.
  5. Measurement of the t lifetime.
    By OPAL Collaboration (P.D. Acton et al.). CERN-PPE-93-09, Jan 1993. 23pp.
    Published in Z.Phys.C59:183-194,1993.
  6. Evidence for chain - like production of strange baryon pairs in jets.
    By OPAL Collaboration (P.D. Acton et al.). CERN-PPE-93-26, Feb 1993. 25pp.
    Published in Phys.Lett.B305:415-427,1993.
  7. Measurement of the Bo and B+ lifetimes.
    By OPAL Collaboration (P.D. Acton et al.). CERN-PPE-93-33, Feb 1993. 20pp.
    Published in Phys.Lett.B307:247-261,1993.
  8. Measurement of G(Zo® b`b) / G(Zo® hadrons) using leptons.
    By OPAL Collaboration (P.D. Acton et al.). CERN-PPE-93-46, Mar 1993. 30pp.
    Published in Z.Phys.C58:523-540,1993.
  9. A Determination of as(M) at LEP using resummed QCD calculations.
    By OPAL Collaboration (P.D. Acton et al.). CERN-PPE-93-38, Mar 1993. 35pp.
    Published in Z.Phys.C59:1-20,1993.
  10. Search for anomalous production of high mass photon pairs in e+ e- collisions at LEP.
    By OPAL Collaboration (P.D. Acton et al.). CERN-PPE-93-67, Apr 1993. 24pp.
    Published in Phys.Lett.B311:391-407,1993.
  11. The Forward - backward asymmetry of e+ e-®b [`b] and e+ e-®c [`c] using leptons in hadronic Zo decays.
    By OPAL Collaboration (P.D. Acton et al.). CERN-PPE-93-78, May 1993. 33pp.
    Published in Z.Phys.C60:19-36,1993.The OPAL Collaboration, P.Acton et al.
  12. A Measurement of G(Zo®b [`b]) / G(Zo® hadrons) using an impact parameter technique.
    By OPAL Collaboration (P.D. Acton et al.). CERN-PPE-93-79, May 1993. 36pp.
    Published in Z.Phys.C60:579-592,1993.
  13. Search for massive, unstable photinos that violate R-parity.
    By OPAL Collaboration (P.D. Acton et al.). CERN-PPE-93-91, Jun 1993. 17pp.
    Published in Phys.Lett.B313:333-340,1993.
  14. Measurement of the average b hadron lifetime in Zo decays.
    By OPAL Collaboration (P.D. Acton et al.). CERN-PPE-93-92, Jun 1993. 24pp.
    Published in Z.Phys.C60:217-228,1993.
  15. Measurement of the Bso lifetime.
    By OPAL Collaboration (P.D. Acton et al.). CERN-PPE-93-95, Jun 1993. 16pp.
    Published in Phys.Lett.B312:501-510,1993.
  16. Measurement of the Bo -`Bo mixing, G(Zo® b`b)/G(Zo® hadrons) and semileptonic branching ratios for b flavored hadrons in hadronic Zo decays.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-93-106, Jun 1993. 38pp.
    Published in Z.Phys.C60:199-216,1993.
  17. A test of the flavor independence of the strong interaction for five flavors.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-93-118, Jul 1993. 51pp.
    Published in Z.Phys.C60:397-420,1993.
  18. A Measurement of the average lifetime of b flavored baryons.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-93-132, Jul 1993. 18pp.
    Published in Phys.Lett.B316:435-447,1993.
  19. A Study of muon pair production and evidence for tau pair production in photon-photon collisions at LEP.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-93-145, Jul 1993. 15pp.
    Published in Z.Phys.C60:593-600,1993.
  20. A Measurement of the forward - backward asymmetry of e+e-®c`c and e+e-®b`b at center-of-mass energies on and near the Zo peak using D*± mesons.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-93-149, Jul 1993. 27pp.
    Published in Z.Phys.C60:601-612,1993.
  21. Improved measurements of the neutral current from hadron and lepton production at LEP.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-93-146, Aug 1993. 37pp.
    Published in Z.Phys.C61:19-34,1994.
  22. Measurement of G(Zo® b`b) / G(Zo®hadrons) using impact parameters and leptons.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-93-155, Aug 1993. 21pp.
    Published in Z.Phys.C61:357-370,1994.
  23. Measurement of the photon structure function F2(g) in the reaction e+e-®e+e- + hadrons at LEP.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-93-156, Aug 1993. 22pp.
    Published in Z.Phys.C61:199-208,1994.
  24. Studies of charged particle multiplicity in b quark events.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-93-174, Sep 1993. 30pp.
    Published in Z.Phys.C61:209-222,1994.
  25. Multiplicity and transverse momentum correlations in multi - hadronic final states in e+ e- interactions at Ös = 91.2 GeV.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-93-183, Nov 1993. 23pp.
    Published in Phys.Lett.B320:417-430,1994.
  26. The OPAL silicon - tungsten calorimeter front end electronics.
    By OPAL Collaboration (B.E. Anderson et al.). 1994.
    Published in IEEE Trans.Nucl.Sci.41:845-852,1994.
  27. Measurement of the t-® h-pont and t-® h-³2pont branching ratios.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-42, CERN-PPE-94-042, Mar 1994. 24pp.
    Published in Phys.Lett.B328:207-222,1994.
  28. Measurement of the time dependence of Bdo«`Bdo mixing using a jet charge technique.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-43, CERN-PPE-94-043, Mar 1994. 25pp.
    Published in Phys.Lett.B327:411-424,1994.
  29. Measurement of the production rates of charged hadrons in e+ e- annihilation at the Zo.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-49, CERN-PPE-94-049, Mar 1994. 42pp.
    Published in Z.Phys.C63:181-196,1994.
  30. A Study of mean subjet multiplicities in two and three jet hadronic Zo decays.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-52, CERN-PPE-94-052, Mar 1994. 29pp.
    Published in Z.Phys.C63:363-376,1994.
  31. Search for the minimal Standard Model Higgs boson.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-48, CERN-PPE-94-048, Mar 1994. 24pp.
    Published in Phys.Lett.B327:397-410,1994.
  32. QCD studies using a cone based jet finding algorithm for e+ e- collisions at LEP.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-51, CERN-PPE-94-051, Mar 1994. 33pp.
    Published in Z.Phys.C63:197-212,1994.
  33. Observation of exclusive decays of B mesons at LEP.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-91, CERN-PPE-94-091, Jun 1994. 18pp.
    Published in Phys.Lett.B337:196-206,1994.
  34. Measurement of the time dependence of Bdo«`Bdo mixing using leptons and D*± mesons.
    By Opal Collaboration (R. Akers et al.). CERN-PPE-94-90, CERN-PPE-94-090, Jun 1994. 27pp.
    Published in Phys.Lett.B336:585-598,1994.
  35. Search for rare hadronic B decays.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-098, CERN-PPE-94-98, Jun 1994. 20pp.
    Published in Phys.Lett.B337:393-404,1994.
  36. Search for a scalar top quark using the OPAL detector.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-103, Jul 1994. 23pp.
    Published in Phys.Lett.B337:207-218,1994.
  37. Measurement of G(Zo® b`b] / G(Zo®hadrons) using a double tagging method.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-106, Jul 1994. 27pp.
    Published in Z.Phys.C65:17-30,1995.
  38. Determination of an upper limit for the mass of the τ-neutrino at LEP.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-107, Jul 1994. 13pp.
    Published in Z.Phys.C65:183-188,1995.
  39. Measurements of the inclusive branching ratios of tau leptons to Kos and charged K* (892).
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-108, Jul 1994. 20pp.
    Published in Phys.Lett.B339:278-292,1994.
  40. Search for neutral Higgs bosons in the minimal supersymmetric extension of the standard model.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-104, Jul 1994. 36pp.
    Published in Z.Phys.C64:1-14,1994.
  41. Measurement of single photon production in e+e- collisions near the Zo resonance.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-105, Jul 1994. 43pp.
    Published in Z.Phys.C65:47-66,1995.
  42. Measurement of the τ lepton polarization and its forward - backward asymmetry from Zo decays.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-120, Jul 1994. 35pp.
    Published in Z.Phys.C65:1-16,1995.
  43. Updated measurement of the t lifetime.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-129, Jul 1994. 16pp.
    Published in Phys.Lett.B338:497-506,1994.
  44. Determination of event shape distributions and as(b) from Zo® b`b events at LEP.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-123, Jul 1994. 34pp.
    Published in Z.Phys.C65:31-46,1995.
  45. A Measurement of the QCD color factor ratios CA / CF and TF / CF from angular correlations in four jet events.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-135, Aug 1994. 27pp.
    Published in Z.Phys.C65:367-378,1995.
  46. A Test of CP invariance in Zo®τ+τ- using optimal observables.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-171, Nov 1994. 24pp.
    Published in Z.Phys.C66:31-44,1995.
  47. Observations of p-B charge - flavor correlations and resonant Bp and B K production.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-206, Dec 1994. 22pp.
    Published in Z.Phys.C66:19-30,1995.
  48. A Measurement of the production of D*± mesons on the Zo resonance.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-94-217, Dec 1994. 43pp.
    Published in Z.Phys.C67:27-44,1995.
  49. A Study of charm meson production in semileptonic B decays.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-02, CERN-PPE-95-2, CERN-PPE-95-002, Jan 1995. 29pp.
    Published in Z.Phys.C67:57-68,1995.
  50. Measurement of the leptonic branching ratios of the t lepton.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-06, CERN-PPE-95-6, CERN-PPE-95-006, Jan 1995. 30pp.
    Published in Z.Phys.C66:543-554,1995.
  51. A Study of B meson oscillations using dilepton events.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-12, CERN-PPE-95-012, Jan 1995. 27pp.
    Published in Z.Phys.C66:555-565,1995.
  52. Comparisons of the properties of final state photons in hadronic Zo decays with predictions from matrix element calculations.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-013, CERN-PPE-95-13, Feb 1995. 30pp.
    Published in Z.Phys.C67:15-26,1995.
  53. Improved measurements of the Bo and B+ meson lifetimes.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-019, CERN-PPE-95-19, Feb 1995. 21pp.
    Published in Z.Phys.C67:379-388,1995.
  54. An Improved measurement of the Bso lifetime.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-020, CERN-PPE-95-20, Feb 1995. 15pp.
    Published in Phys.Lett.B350:273-282,1995.
  55. Search for heavy charged particles and for particles with anomalous charge in e+ e- collisions at LEP.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-021, CERN-PPE-95-21, Feb 1995. 20pp.
    Published in Z.Phys.C67:203-212,1995.
  56. Measurement of the hadronic decay current in t-® p-p-p+nt.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-022, CERN-PPE-95-22, Mar 1995. 25pp.
    Published in Z.Phys.C67:45-56,1995.
  57. The Production of neutral kaons in Zo decays and their Bose-Einstein correlations.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-024, CERN-PPE-95-24, Mar 1995. 32pp.
    Published in Z.Phys.C67:389-402,1995.
  58. A Measurement of charged particle multiplicity in Zo® c`c and Zo® b`b events.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-038, CERN-PPE-95-38, Mar 1995. 17pp.
    Published in Phys.Lett.B352:176-186,1995.
  59. Inclusive strange vector and tensor meson production in hadronic Zo decays.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-027, CERN-PPE-95-27, Mar 1995. 28pp.
    Published in Z.Phys.C68:1-12,1995.
  60. A Search for lepton flavor violating Zo decays.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-043, CERN-PPE-95-43, Apr 1995. 27pp.
    Published in Z.Phys.C67:555-564,1995.
  61. A Measurement of the forward - backward asymmetry of e+ e-® b`b by applying a jet charge algorithm to lifetime tagged events.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-050, CERN-PPE-95-50, Apr 1995. 28pp.
    Published in Z.Phys.C67:365-378,1995.
  62. A Measurement of the Lbo lifetime.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-051, CERN-PPE-95-51, Apr 1995. 17pp.
    Published in Phys.Lett.B353:402-412,1995.
  63. Measurement of the longitudinal, transverse and asymmetry fragmentation functions at LEP.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-057, CERN-PPE-95-57, Apr 1995. 27pp.
    Published in Z.Phys.C68:203-214,1995.
  64. Measurement of the multiplicity of charm quark pairs from gluons in hadronic Zo decays.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-058, CERN-PPE-95-58, Apr 1995. 13pp.
    Published in Phys.Lett.B353:595-605,1995.
  65. A Model independent measurement of quark and gluon jet properties and differences.
    By OPAL Collaboration CERN-PPE-95-075, CERN-PPE-95-75, Apr 1995. 56pp.
    Published in Z.Phys.C68:179-202,1995.
  66. A Study of QCD structure constants and a measurement of as(M) at LEP using event shape observables.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-069, CERN-PPE-95-69, May 1995. 33pp.
    Published in Z.Phys.C68:519-530,1995.
  67. Measurement of the t-® h-h+h-nt and t-® h- h+ h-³1pont branching ratios.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-070, CERN-PPE-95-70, May 1995. 29pp.
    Published in Z.Phys.C68:555-568,1995.
  68. Investigation of the string effect using final state photons.
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-083, CERN-PPE-95-83, Jun 1995. 27pp.
    Published in Z.Phys.C68:531-540,1995.
  69. Measurement of the average b baryon lifetime and the product branching ratio f(b®lb)·BR(lb®ll-`nX).
    By OPAL Collaboration (R. Akers et al.). CERN-PPE-95-090, CERN-PPE-95-90, Jun 1995. 35pp.
    Published in Z.Phys.C69:195-214,1996.
  70. D++ production in hadronic Zo decays.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-95-099, CERN-PPE-95-99, Jul 1995. 19pp.
    Published in Phys.Lett.B358:162-172,1995.
  71. Results from accelerator experiments.
    Giorgio Giacomelli, Roberto Giacomelli (Bologna U. & INFN, Bologna) . DFUB-95-26, Jul 1995. 27pp.
    Lectures given at ICTP School on Non Accelerator Particle Astrophysics, Trieste, Italy, 17-28 Jul 1995.
    In *Trieste 1995, Proceedings, Non-accelerator particle astrophysics* 49-75.
  72. Use of the internet with World Wide Web in physics.
    Roberto Giacomelli (Bologna U. & INFN, Bologna) . DFUB-95-25, Jul 1995. 6pp.
    Lecture given at ICTP School on Non Accelerator Particle Astrophysics, Trieste, Italy, 17-28 Jul 1995.
    In *Trieste 1995, Proceedings, Non-accelerator particle astrophysics* 523-529.
  73. A Comparison of b and (u d s) quark jets to gluon jets.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-95-126, Aug 1995. 48pp.
    Published in Z.Phys.C69:543-560,1996.
  74. A Study of b quark fragmentation into Bo and B+ mesons at LEP.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-95-122, Aug 1995. 17pp.
    Published in Phys.Lett.B364:93-106,1995.
  75. Measurement of the t-® e-`nent branching ratio.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-95-142, Sep 1995. 17pp.
    Published in Phys.Lett.B369:163-172,1996.
  76. J/y and y¢ production in hadronic Zo decays.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-95-153, Oct 1995. 25pp.
    Published in Z.Phys.C70:197-210,1996.
  77. Test of the exponential decay law at short decay times using tau leptons.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-95-155, Nov 1995. 10pp.
    Published in Phys.Lett.B368:244-250,1996.
  78. Measurement of heavy quark forward - backward asymmetries and average B mixing using leptons in multihadronic events.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-95-179, Dec 1995. 30pp.
    Published in Z.Phys.C70:357-370,1996.
  79. Search for a narrow resonance in Z0 decays into hadrons and isolated photons.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-95-193, Dec 1995. 27pp.
    Published in Z.Phys.C71:1-10,1996.
  80. Search for charged Higgs bosons using the OPAL detector at LEP.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-95-180, Dec 1995. 17pp.
    Published in Phys.Lett.B370:174-184,1996.
  81. Observation of U production in hadronic Zo decays.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-95-181, Dec 1995. 13pp.
    Published in Phys.Lett.B370:185-194,1996.
  82. Improved measurement of the lifetime of t tau lepton.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-018, CERN-PPE-96-18, Feb 1996. 17pp.
    Published in Phys.Lett.B374:341-350,1996.
  83. Topological search for the production of neutralinos and scalar particles.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-019, CERN-PPE-96-19, Feb 1996. 23pp.
    Published in Phys.Lett.B377:273-288,1996.
  84. Search for chargino and neutralino production using the OPAL detector Ös=130-136 GeV at LEP.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-020, CERN-PPE-96-20, Feb 1996. 18pp.
    Published in Phys.Lett.B377:181-194,1996.
  85. Measurement of cross-sections and asymmetries in e+e- collisions at 130-140 GeV center-of-mass energy.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-025, CERN-PPE-96-25, Feb 1996. 16pp.
    Published in Phys.Lett.B376:232-244,1996.
  86. Upper limit on the nt mass from t ® 3hnt decays.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-042, CERN-PPE-96-42, Mar 1996. 16pp.
    Published in Z.Phys.C72:231-238,1996.
  87. QCD studies with e+e- annihilation data at 130 and 136 GeV.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-047, CERN-PPE-96-47, Mar 1996. 41pp.
    Published in Z.Phys.C72:191-206,1996.
  88. A Study of four fermion final states with high multiplicity at LEP.
    By OPAL Collaboration CERN-PPE-96-031, CERN-PPE-96-31, Mar 1996. 19pp.
    Published in Phys.Lett.B376:315-328,1996.
  89. Measurements with photonic events in e+e- collisions at center-of-mass energies of 130-140 GeV.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-039, CERN-PPE-96-39, Mar 1996. 17pp.
    Published in Phys.Lett.B377:222-234,1996.
  90. A Study of charm hadron production in Zo® c`c and Zo® b`b decays at LEP.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-051, CERN-PPE-96-51, Apr 1996. 31pp.
    Published in Z.Phys.C72:1-16,1996.
  91. Prompt J/y production in hadronic Zo decays.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-062, CERN-PPE-96-62, May 1996. 14pp.
    Published in Phys.Lett.B384:343-352,1996.
  92. A First measurement of the L`L and LL(`L`L) spin compositions in hadronic Zo decays.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-068, CERN-PPE-96-68, May 1996. 16pp.
    Published in Phys.Lett.B384:377-387,1996.
  93. Videoconferences in physics.
    Roberto Giacomelli (Bologna U. & INFN, Bologna) . DFUB-96-27, May 1996. 4pp.
    Talk given at 6th Topical Seminar on Experimental Apparatus Particle Physics and Astrophysics, San Miniato, Italy, 21-24 May 1996.
    Published in Nucl.Phys.Proc.Suppl.54B:231-234,1997. Also in Hyperson, Charm & Beauty 1996:231-236
  94. A Measurement of the Bd0 oscillation frequency using leptons and D*± mesons.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-074, Jun 1996. 35pp.
    Published in Z.Phys.C72:377-388,1996.
  95. A Precise measurement of the τ polarization and its forward - backward asymmetry at LEP.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-078, Jun 1996. 25pp.
    Published in Z.Phys.C72:365-375,1996.
  96. Multiplicity dependence of Bose-Einstein correlations in hadronic Zo decays.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-090, CERN-PPE-96-90, Jun 1996. 22pp.
    Published in Z.Phys.C72:389-398,1996.
  97. Search for unstable neutral and charged heavy leptons in e+e- collisions at Ös = 130 and 136 GeV.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-093, Jul 1996. 19pp.
    Published in Phys.Lett.B385:433-444,1996.
  98. Search for excited leptons in e+e- collisions at Ös = 130 and 136 GeV.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-094, CERN-PPE-96-94, Jul 1996. 18pp.
    Published in Phys.Lett.B386:463-474,1996.
  99. Searches for supersymmetric particles and anomalous four jet production at Ös = 130 and 136 GeV at LEP.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-096, Jul 1996. 36pp.
    Published in Z.Phys.C73:201-216,1997.
  100. S+, S0 and S- hyperon production in hadronic Zo decays.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-100, Jul 1996. 31pp.
    Published in Z.Phys.C73:587-600,1997.
  101. Strange baryon production in hadronic Zo decays.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-099, CERN-PPE-96-99, Jul 1996. 44pp.
    Published in Z.Phys.C73:569-586,1997.
  102. A Measurement of the charm and bottom forward - backward asymmetries using D mesons at LEP.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-101, Jul 1996. 35pp.
    Published in Z.Phys.C73:379-395,1997.
  103. Test of the four fermion contact interaction in e+e- collisions at 130-140 GeV.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-098, CERN-PPE-96-98, Jul 1996. 16pp.
    Published in Phys.Lett.B387:432-442,1996.
  104. Test of QCD analytic predictions for the multiplicity ratio between gluon and quark jets.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-116, Aug 1996. 21pp.
    Published in Phys.Lett.B388:659-672,1996.
  105. Measurement of the branching fraction of the radiative decay t-®m-`nmntg.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-121, Aug 1996. 19pp.
    Published in Phys.Lett.B388:437-449,1996.
  106. Search for neutral Higgs bosons in Zo decays using the OPAL detector at LEP.
    By OPAL Collaboration (G. Alexander et al.). CERN-PPE-96-118, Aug 1996. 29pp.
    Published in Z.Phys.C73:189-199,1997.
  107. Inclusive jet production in photon-photon collisions at Ös = 130 and 136 GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-132, Sep 1996. 26pp.
    Published in Z.Phys.C73:433-442,1997.
  108. Search for chargino and neutralino production in e+e- collisions at Ös = 161 GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-135, Oct 1996. 22pp.
    Published in Phys.Lett.B389:616-630,1996.
  109. Search for scalar top and scalar bottom quarks using the OPAL detector at LEP.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-133, Oct 1996. 19pp.
    Published in Phys.Lett.B389:197-210,1996.
  110. A Measurement of the average bottom hadron lifetime.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-137, Oct 1996. 26pp.
    Published in Z.Phys.C73:397-408,1997.
  111. Search for excited leptons in e+e- collisions at Ös = 161 GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-138, Oct 1996. 18pp.
    Published in Phys.Lett.B391:197-209,1997.
  112. Search for unstable neutral and charged heavy leptons in e+e- collisions at Ös = 161 GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-140, Oct 1996. 20pp.
    Published in Phys.Lett.B393:217-230,1997.
  113. Measurement of the mass of the W boson in e+e- collisions at Ös = 161 GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-141, Oct 1996. 19pp.
    Published in Phys.Lett.B389:416-428,1996.
  114. Measurement of the QED longitudinal structure function of the photon using azimuthal correlations at LEP.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-153, Oct 1996. 18pp.
    Published in Z.Phys.C74:49-55,1997.
  115. Photonic events with large missing energy in e+e- collisions at Ös = 161 GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-154, Nov 1996. 15pp.
    Published in Phys.Lett.B391:210-220,1997.
  116. Analysis of hadronic final states and the photon structure function F2g in deep inelastic electron - photon scattering at LEP.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-155, Nov 1996. 42pp.
    Published in Z.Phys.C74:33-48,1997.
  117. Production of fermion pair events in e+e- collisions at 161 GeV center-of-mass energy.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-156, Nov 1996. 20pp.
    Published in Phys.Lett.B391:221-234,1997.
  118. Search for the standard model Higgs boson in e+e- collisions at Ös = 161 GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-161, Nov 1996. 21pp.
    Published in Phys.Lett.B393:231-244,1997.
  119. A Measurement of |Vcb| using B0®D*+l-`nl decays.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-162, Nov 1996. 21pp.
    Published in Phys.Lett.B395:128-140,1997.
  120. An Improved measurement of Rb using a double tagging method.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-167, Nov 1996. 34pp.
    Published in Z.Phys.C74:1-17,1997.
  121. Measurement of the semileptonic branching fraction of inclusive b baryon decays to L.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-166, Nov 1996. 28pp.
    Published in Z.Phys.C74:423-435,1997.
  122. Search for charged scalar leptons using the OPAL detector at Ös = 161 GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-182, Dec 1996. 20pp.
    Published in Phys.Lett.B396:301-314,1997.
  123. Search for CP violation in Zo® t+t- and an upper limit on the weak dipole moment of the t lepton.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-184, Dec 1996. 16pp.
    Published in Z.Phys.C74:403-412,1997.
  124. B* production in Zo decays.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-96-192, Dec 1996. 24pp.
    Published in Z.Phys.C74:413-422,1997.
  125. Measurement of the triple gauge boson coupling alpha (w phi) from W+ W- production in e+ e- collisions at s**(1/2) = 161-GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-004, CERN-PPE-97-04, CERN-PPE-97-4, Jan 1997. 19pp.
    Published in Phys.Lett.B397:147-157,1997.
  126. Study of phi (1020), D*+- and B* spin alignment in hadronic Z0 decays.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-005, CERN-PPE-97-05, CERN-PPE-97-5, Jan 1997. 31pp.
    Published in Z.Phys.C74:437-449,1997.
  127. Measurements of the b quark forward - backward asymmetry around the Z0 peak using jet charge and vertex charge.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-006, CERN-PPE-97-06, CERN-PPE-97-6, Jan 1997. 27pp.
    Published in Z.Phys.C75:385-396,1997.
  128. QCD studies with e+ e- annihilation data at 161-GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-015, CERN-PPE-97-15, Feb 1997. 35pp.
    Published in Z.Phys.C75:193-207,1997.
  129. A Measurement of the hadronic decay current and the tau-neutrino helicity in tau- ---> pi- pi- pi+ tau-neutrino.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-020, CERN-PPE-97-20, Feb 1997. 29pp.
    Published in Z.Phys.C75:593-605,1997.
  130. Production of P wave charm and charm - strange mesons in hadronic Z0 decays.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-035, CERN-PPE-97-35, Apr 1997. 36pp.
    Published in Z.Phys.C76:425-440,1997.
  131. A Study of B meson oscillations using hadronic Z0 decays containing leptons.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-036, CERN-PPE-97-36, Apr 1997. 36pp.
    Published in Z.Phys.C76:401-415,1997.
  132. Search for scalar top and scalar bottom quarks at s**(1/2) = 170-GeV - 172-GeV in e+ e- collisions.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-046, CERN-PPE-97-46, Apr 1997. 28pp.
    Published in Z.Phys.C75:409-420,1997.
  133. An Upper limit on the branching ratio for tau decays into seven charged particles.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-049, CERN-PPE-97-49, May 1997. 14pp.
    Published in Phys.Lett.B404:213-222,1997.
    e-Print: hep-ex/9707023
  134. An Updated study of B meson oscillations using dilepton events.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-064, CERN-PPE-97-64, Jun 1997. 18pp.
    Published in Z.Phys.C76:417-423,1997.
    e-Print: hep-ex/9707010
  135. Measurement of the branching fractions and forward - backward asymmetries of the Z0 into light quarks.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-063, CERN-PPE-97-63, Jun 1997. 34pp.
    Published in Z.Phys.C76:387-400,1997.
    e-Print: hep-ex/9707019
  136. Search for chargino and neutralino production at s**(1/2) = 170-GeV and 172-GeV at LEP.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-083, Jun 1997. 48pp.
    Published in Eur.Phys.J.C2:213-236,1998.
    e-Print: hep-ex/9708018
  137. MACRO online controls on the Web: MACRO Bologna home page.
    P. Calligola, R. Giacomelli, G. Mandrioli, A. Margiotta, D. Ugolotti (INFN, Bologna & Bologna U.) . INFN-TC-97-16, Jun 1997. 15pp.
  138. Measurement of the quark to photon fragmentation function through the inclusive production of prompt photons in hadronic Z0 decays.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-086, CERN-PPE-97-86, Jul 1997. 24pp.
    Published in Eur.Phys.J.C2:39-48,1998.
    e-Print: hep-ex/9708020
  139. Measurement of the Q**2 evolution of the photon structure function F2(gamma).
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-087, CERN-PPE-97-87, Jul 1997. 22pp.
    Published in Phys.Lett.B411:387-401,1997.
    e-Print: hep-ex/9708019
  140. Measurement of f(c ---> D*+ X), f(b ---> D*+ X) and Gamma (c anti-c) / Gamma (hadronic) using D*+- mesons.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-093, CERN-PPE-97-93, Jul 1997. 36pp.
    Published in Eur.Phys.J.C1:439-459,1998.
    e-Print: hep-ex/9708021
  141. Spin alignment of leading K*(892)0 mesons in hadronic Z0 decays.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-094, CERN-PPE-97-94, Jul 1997. 20pp.
    Published in Phys.Lett.B412:210-224,1997.
    e-Print: hep-ex/9708022
  142. A Measurement of the B(s)0 lifetime using reconstructed D(s)- mesons.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-095, CERN-PPE-97-95, Jul 1997. 20pp.
    Published in Eur.Phys.J.C2:407-416,1998.
    e-Print: hep-ex/9708023
  143. Tests of the standard model and constraints on new physics from measurements of fermion pair production at 130-GeV to 172-GeV at LEP.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-101, Jul 1997. 68pp.
    Published in Eur.Phys.J.C2:441-472,1998.
    e-Print: hep-ex/9708024
  144. Measurement of the photon structure function F(2)**gamma at low x.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-103, Jul 1997. 13pp.
    Published in Phys.Lett.B412:225-234,1997.
    e-Print: hep-ex/9708028
  145. Polarization and forward - backward asymmetry of Lambda baryons in hadronic Z0 decays.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-104, Jul 1997. 22pp.
    Published in Eur.Phys.J.C2:49-59,1998.
    e-Print: hep-ex/9708027
  146. Multiplicity distributions of gluon and quark jets and tests of QCD analytic predictions.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-105, Aug 1997. 32pp.
    Published in Eur.Phys.J.C1:479-494,1998.
    e-Print: hep-ex/9708029
  147. Multiphoton final states in e+ e- collisions at s**(1/2) = 130-GeV - 172-GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-109, Aug 1997. 25pp.
    Published in Eur.Phys.J.C1:21-30,1998.
    e-Print: hep-ex/9709002
  148. Search for the standard model higgs boson in e+ e- collisions at s**(1/2) = 161-GeV - 172-GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-115, Aug 1997. 33pp.
    Published in Eur.Phys.J.C1:425-438,1998.
    e-Print: hep-ex/9709003
  149. Measurement of the W boson mass and W+ W- production and decay properties in e+ e- collisions at s**(1/2) = 172-GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-116, Aug 1997. 59pp.
    Published in Eur.Phys.J.C1:395-424,1998.
    e-Print: hep-ex/9709006
  150. Search for a massive di-photon resonance at S**(1/2) = 91-GeV - 172-GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-121, Sep 1997. 30pp.
    Published in Eur.Phys.J.C1:31-43,1998.
    e-Print: hep-ex/9709022
  151. Measurement of triple gauge boson couplings from W+ W- production at S**(1/2) = 172-GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-125, Sep 1997. 19pp.
    Published in Eur.Phys.J.C2:597-606,1998.
    e-Print: hep-ex/9709023
  152. Search for unstable heavy and excited leptons in e+ e- collisions at S**(1/2) = 170-GeV - 172-GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-123, Sep 1997. 42pp.
    Published in Eur.Phys.J.C1:45-64,1998.
    e-Print: hep-ex/9709027
  153. Multi - hadron production in high-energy e+ e- collisions.
    Giorgio Giacomelli, Roberto Giacomelli (Bologna U. & INFN, Bologna) . DFUB-11-97, Sep 1997. 12pp.
    Invited talk at International Conference (7th Blois Workshop) on Elastic and Diffractive Scattering - Recent Advances in Hadron Physics, Seoul, Korea, 10-14 Jun 1997.
    In *Seoul 1997, Recent advances in hadron physics* 149-160.
  154. Search for anomalous production of dilepton events with missing transverse momentum in e+ e- collisions at s**(1/2) = 161-GeV and 172-GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-124, Sep 1997. 61pp.
    Published in Eur.Phys.J.C4:47-74,1998.
    e-Print: hep-ex/9710010
  155. Search for anomalous production of photonic events with missing energy in e+ e- collisions at s**(1/2) = 130-GeV to 172-GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-132, Oct 1997. 40pp.
    Published in Eur.Phys.J.C2:607-625,1998.
    e-Print: hep-ex/9801024
  156. Measurement of the one prong hadronic tau branching ratios at LEP.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-152, Dec 1997. 23pp.
    Published in Eur.Phys.J.C4:193-206,1998.
    e-Print: hep-ex/9801029
  157. Measurements of the B(s)0 and lambda(b)0 lifetimes.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-159, Dec 1997. 23pp.
    Published in Phys.Lett.B426:161-179,1998.
    e-Print: hep-ex/9802002
  158. Search for charged Higgs bosons in e+ e- collisions at S**(1/2) = 130-GeV - 172-GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-168, Dec 1997. 18pp.
    Published in Phys.Lett.B426:180-192,1998.
    e-Print: hep-ex/9802004
  159. Results from high-energy e+ e- collisions.
    G. Giacomelli, R. Giacomelli (Bologna U. & INFN, Bologna) . DFUB-98-23, 1998. 16pp.
    Hardcopy at DESY.
    Given at 5th ICTP School on Nonaccelerator Astroparticle Physics, Trieste, Italy, 29 Jun - 10 Jul 1998.
    In *Trieste 1998, Non-accelerator particle physics* 19-34.
  160. Search for the B(c) meson in hadronic Z0 decays.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-PPE-97-137, Jan 1998. 17pp.
    Published in Phys.Lett.B420:157-168,1998.
    e-Print: hep-ex/9801026
  161. Investigation of CP violation in B0 ---> J / psi K0(S) decays at LEP.
    By OPAL collaboration (K. Ackerstaff et al.). CERN-EP-98-001, Jan 1998. 20pp.
    Published in Eur.Phys.J.C5:379-388,1998.
    e-Print: hep-ex/9801022
  162. Production of f(0)(980), f(2)(1270) and phi(1020) in hadronic Z0 decay.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-EP-98-010, CERN-EP-98-10, Jan 1998. 23pp.
    Published in Eur.Phys.J.C4:19-28,1998.
    e-Print: hep-ex/9802013
  163. Search for an excess in the production of four jet events from e+ e- collisions at S**(1/2) = 130-GeV - 184-GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-EP-98-013, Jan 1998. 24pp.
    Published in Phys.Lett.B429:399-413,1998.
    e-Print: hep-ex/9802015
  164. Determination of the production rate of D*0 mesons and of the ratio V / (V+P) in Z0 ---> c anti-c decays.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-EP-98-006, Feb 1998. 33pp.
    Published in Eur.Phys.J.C5:1-17,1998.
    e-Print: hep-ex/9802008
  165. A Search for neutral Higgs bosons in the MSSM and models with two scalar field doublets.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-EP-98-029, Feb 1998. 39pp.
    Published in Eur.Phys.J.C5:19-40,1998.
    e-Print: hep-ex/9803019
  166. An Upper limit on the anomalous magnetic moment of the tau lepton.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-EP-98-033, Mar 1998. 19pp.
    Published in Phys.Lett.B431:188-198,1998.
    e-Print: hep-ex/9803020
  167. Search for stable and longlived massive charged particles in e+ e- collisions at s**(1/2) = 130-GeV - 183-GeV.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-EP-98-039, Mar 1998. 18pp.
    Published in Phys.Lett.B433:195-208,1998.
    e-Print: hep-ex/9803026
  168. Search for scalar top and scalar bottom quarks at S**(1/2) = 183-GeV at LEP.
    By OPAL Collaboration (K. Ackerstaff et al.). CERN-EP-98-107, Jul 1998. 28pp.
    Published in Eur.Phys.J.C6:225-238,1999.
    e-Print: hep-ex/9808026
  169. Precision luminosity for Z0 line shape measurements with a silicon tungsten calorimeter.
    By OPAL Collaboration (G. Abbiendi et al.). CERN-EP-99-136, Sep 1999. 89pp.
    Published in Eur.Phys.J.C14:373-425,2000.
    e-Print: hep-ex/9910066
  170. Hadron hadron and hadron nuclei collisions at high-energies.
    G. Giacomelli, R. Giacomelli (Bologna U. & INFN, Bologna) . Oct 2000. 7pp.
    Prepared for Chacaltaya Meeting on Cosmic Ray Physics, La Paz, Bolivia, 23-27 Jul 2000.
    Published in Nuovo Cim.24C:575-582,2001.
    e-Print: hep-ex/0010070
  171. Limits on radiative decays of solar neutrinos from a measurement during a solar eclipse.
    S. Cecchini et al. DFUB-2000-19, Nov 2000. 10pp.
    Published in Astrophys.Space Sci.282:235-244,2002.
    e-Print: hep-ex/0011048
  172. Precise determination of the Z resonance parameters at LEP: 'Zedometry'.
    By OPAL Collaboration (G. Abbiendi et al.). CERN-EP-2000-148, OPAL-PR-328, Nov 2000. 120pp.
    Published in Eur.Phys.J.C19:587-651,2001.
    e-Print: hep-ex/0012018
  173. Computing at future accelerator and non accelerator large experiments.
    P. Capiluppi, R. Giacomelli, G. Mandrioli (Bologna U. & INFN, Bologna) . Jul 2001.
    Prepared for ICTP 6th School on Nonaccelerator Astroparticle Physics, Trieste, Italy, 9-20 Jul 2001.
    Published in *Trieste 2001, Non-accelerator astroparticle physics* 325-334
  174. The MACRO detector at Gran Sasso.
    By MACRO Collaboration (M. Ambrosio et al.). 2002.
    Published in Nucl.Instrum.Meth.A486:663-707,2002.
  175. Search for possible neutrino radiative decays during the 2001 total solar eclipse.
    S. Cecchini (Bologna U. & INFN, Bologna & IASF, Bologna) , D. Centomo, G. Giacomelli, R. Giacomelli (Bologna U. & INFN, Bologna) , V. Popa, C.G. Serbanut (Bologna U. & INFN, Bologna & Bucharest, Inst. Space Sciences) , R. Serra (Bologna U. & INFN, Bologna & Persiceto Observ.) . Feb 2004. 18pp.
    Published in Astropart.Phys.21:183-194,2004.
    e-Print: hep-ex/0402008
  176. Search for neutrino radiative decays during a total solar eclipse.
    Vlad Popa (INFN, Bologna & Bucharest, Inst. Space Sciences) , S. Cecchini, D. Centomo, G. Giacomelli, R. Giacomelli, C.G. Serbanut, R. Serra . Feb 2004. 11pp.
    Presented at International Workshop on Astroparticle and High-Energy Physics (AHEP-2003), Valencia, Spain, 14-18 Oct 2003.
    Published in *Valencia 2003, Astroparticle and high energy physics* AHEP2003/068
    e-Print: hep-ex/0402014
  177. Measurement of the running of the QED coupling in small-angle Bhabha scattering at LEP.
    By OPAL Collaboration (G. Abbiendi et al.). CERN-PH-EP-2005-014, Feb 2005. 44pp.
    Published in Eur.Phys.J.C45:1-21,2006.
    e-Print: hep-ex/0505072
  178. The LEP legacy.
    Giorgio Giacomelli, Roberto Giacomelli (Bologna U. & INFN, Bologna) . Mar 2005. 15pp.
    Published in *Trieste 2004, Non-accelerator astroparticle physics* 218-232
    e-Print: hep-ex/0503050
  179. Science,technology and society.
    G. Giacomelli, R. Giacomelli (Bologna U. & INFN, Bologna) . Jul 2005. 8pp.
    e-Print: physics/0507092
  180. Search for nuclearites with the SLIM detector.
    By SLIM Collaboration (S. Balestra et al.). DFUB-2005-15, Jan 2006. 11pp.
    Presented at International Conference on Interconnection between High Energy Physics and Astroparticle Physics: From Colliders to Cosmic Rays, Prague, Czech Republic, 7-13 Sep 2005.
    e-Print: hep-ex/0601019
  181. Rare particle searches with the high altitude SLIM experiment.
    By SLIM Collaboration (S. Balestra et al.). Feb 2006. 5pp.
    Presented at EPS International Europhysics Conference on High Energy Physics (HEP-EPS 2005), Lisbon, Portugal, 21-27 Jul 2005.
    Published in PoS HEP2005:018,2006.
    e-Print: hep-ex/0602036
  182. Search for possible solar neutrino radiative decays during total solar eclipses.
    S. Cecchini (Bologna U. & INFN, Bologna & IASF, Bologna) , D. Centomo, G. Giacomelli, R. Giacomelli (Bologna U. & INFN, Bologna) , V. Popa (Bologna U. & INFN, Bologna & Bucharest, Inst. Space Sciences) . Jun 2006. 8pp.
    Presented at International Symposium on Solar Physics and Solar Eclipse (SPSE2006), Waw an Namos, Libya, 27-29 Mar 2006.
    e-Print: hep-ex/0606037
  183. Bulk Etch Rate Measurements and Calibrations of Plastic Nuclear Track Detectors.
    S. Balestra et al. Oct 2006. 11pp.
    Published in Nucl.Instrum.Meth.B254:254-258,2007.
    e-Print: physics/0610227

Presentazioni e comunicazioni di RG a conferenze e scuole estive

  1. LXXIX Congresso Nazionale della Società Italiana di Fisica, Udine (1993)
    Studio di eventi Bhabha radiativi a piccolo angolo nell'esperimento OPAL
  2. 4th School on “non-Accelerator Particle Astrophysics”, ICTP Trieste (1995)
    WWW on a Workstation
    Poster: The OPAL experiment at LEP
  3. 6th Topical Seminar on “Experimental Apparatus for Particle Physics and Astrophysics”, S.Miniato (1996), Invited paper
    Videoconferences in Physics
  4. LXXXII Congresso Nazionale della Società Italiana di Fisica, Verona (1996)
    Videoconferenze in Fisica delle Alte Energie
  5. Io Workshop INFN sul Software e Calcolo moderno, Napoli (1997)
    Videconferenze in Fisica delle Alte Energie
  6. 5th School on “non-Accelerator AstroParticle Physics”, ICTP Trieste (1998)
    WWW on a Workstation
    Videoconferences on the Web

Seminari all'estero

  1. Laboratoires de Physique Théorique et des Particules, Départment de Physique, Faculté de Sciences, Université Mohamed Ier, Oujda (Marocco) (1996)
    Multimedia on Internet
  2. Laboratoires de Physique Théorique et des Particules, Départment de Physique, Faculté de Sciences, Université Mohamed Ier, Oujda (Marocco) (1996)
    Recent results from the OPAL experiment

Siti Web

  1. ScienzaGiovane
    http://www.scienzagiovane.unibo.it/
  2. 7th School on “non-Accelerator AstroParticle Physics
    http://www.bo.infn.it/~giacomellir/ictp/
  3. Celebrazioni del bicentenario della morte di Luigi Galvani
    http://www.bo.infn.it/galvani/
  4. Istituto Nazionale di Fisica Nucleare Sezione di Bologna
    http://www.bo.infn.it/ (Installazione e prima gestione)
  5. Accademia delle Scienze di Bologna
    http://www.unibo.it/Portale/Divulgazione+scientifica/Accademia/default.htm (Installazione e prima gestione)
Bologna, 20/12/2007

Roberto Giacomelli