DIS 2001: spin physics programme

DIS 2001
IX International Workshop on Deep Inelastic Scattering
Bologna, 27 April - 1 May 2001

Spin Physics Programme (as 25/04/2001)

Conveners: Nicola Bianchi (experiment), Rainer Jakob (theory)

Where (map):
Aula Santa Lucia (S.Lucia) - Via Castiglione, 34 (rear entrance in Via De' Chiari)
Aula Absidale (Absidale) - Via Castiglione, 34 (rear entrance in Via De' Chiari)
Aula Prodi (Prodi) - Piazza S. Giovanni in Monte, 2

Lunches and Coffee Breaks in Chiostro S.Giovanni in Monte - Piazza S. Giovanni in Monte (4 min. from Santa Lucia)

topics:

Spin structure functions g_1 and g_2
Polarised parton distributions
Single spin azimuthal asymmetry and transversity
Skewed parton distribution and exclusive processes
Starting experiments and new projects

session time speaker topic title
Friday afternoon, April 27, 2001
14:30 - 16:30
joint session
with SF WG
FRI 1
120 min
Absidale

14:30 - 15:00 Sebastian Kuhn 1 "Inclusive Asymmetries and Spin Structure Functions of the Nucleon" (abs) (overheads)
15:00 - 15:30 Daniel Boer 3 "Transversity Single Spin Asymmetries" (abs) (overheads)
15:30 - 16:00 Andy Miller/Ed Kinney 2 "Polarized Quark and Gluon Distributions from Semi-inclusive Asymmetries" (abs)
16:00 - 16:30 Markus Diehl 4 "Skewed Parton Distributions" (abs) (overheads)
16:30 - 17:00 Coffee Break
17:00 - 18:00
FRI 2
60 min
Absidale

17:00 - 17:30 Ingo Bojak 2 "Determining Dg : Polarized Hadro- and Photoproduction of Heavy Quarks in NLO QCD" (abs) (overheads)
17:30 - 18:00 Piet Mulders 3 "Theoretical aspects of azimuthal and transverse spin asymmetries" (abs) (overheads)
Saturday morning, April 28, 2001
9:00 - 10:25
SAT 1
85 min
Absidale
9:00 - 9:30 Christoph Weiskopf 1 "Measurements of the Spin Structure Function g1 on the Proton and the Deuteron at HERMES" (abs) (overheads)
9:30 - 9:55 Wolfgang Korsch 1 "The Generalized Drell-Hearn-Gerasimov Sum and Spin Structure of the Neutron at Low Q^2"
(abs)
9:55 - 10:25 Gail Dodge 1 "Spin Structure Measurements in the Resonance Region with CLAS" (abs) (overheads)
10:25 - 10:55 Coffee Break (shifted by -5 min)
10:55 - 12:45
SAT 2
110 min
Absidale
10:55 - 11:20 Oscar Rondon 1 "The transverse spin structure of the nucleon measured in SLAC Experiments 155/155x" (abs) (overheads)
11:20 - 11:45 Klaus Helbing 1 "Experimental check of the GDH sum rule at ELSA and MAMI" (abs) (overheads)
11:45 - 12:05 Marc Beckmann 2 "Measurements of Polarized Quark Distributions at HERMES" (abs) (overheads)
12:05 - 12:25 Elke-Caroline Aschenauer 2 "Measurement of the Double Spin Asymmetries in the quasi-real photo production of High-p_T Hadrons at HERMES" (abs) (overheads)

12:25 - 12:45 Oleg Grebenyuk 2 "Lambda_0 Polarization Measured at HERMES" (abs) (overheads)
Saturday afternoon, April 28, 2001
14:15 - 15:50
SAT 3
95 min
Prodi
14:15 - 14:40 Johannes Blümlein 1 "QCD analysis of polarized structure functions" (abs)
14:40 - 15:00 Masanori Miyama 2 "Flavor asymmetry in polarized antiquark distributions" (abs) (overheads)
15:00 - 15:20 Dimitar Stamenov 2 "Polarized Parton Densities in the Nucleon" (abs) (overheads)
15:20 - 15:50 Fritz-Herbert Heinsius 1-3 "Spin physics with COMPASS" (abs) (overheads)
15:50 - 16:20 Coffee Break (shifted by -10 min)
16:20 - 18:40
SAT 4
140 min
Prodi
16:20 - 16:40 Delia Hasch 3 "Single-spin azimuthal asymmetries from electroproduction of neutral pions at HERMES" (abs) (overheads)
16:40 - 17:00 Yuji Koike 3 "Single Spin Asymmetries and Soft Gluon Poles" (abs) (overheads)
17:00 - 17:20 Karapet Oganessyan 3 "u-quark dominance in sin(\phi) azimuthal asymmetry in \gamma* \vec{p} -> \pi^{\pm, 0} X" (abs) (overheads)
17:20 - 17:40 Marco Radici 3 "Interference Fragmentation Functions and Spin Asymmetries" (abs) (overheads)
17:40 - 18:00 Alessandro Bacchetta 3 "Measuring transversity with T-odd one-particle production" (abs) (overheads)
18:00 - 18:20 Francesco Murgia 3 "Transverse Lambda polarization in unpolarized semi-inclusive DIS" (abs) (overheads)
18:20 - 18:40 Umberto D'Alesio 3 "Longitudinal Lambda polarization in polarized semi-inclusive DIS" (abs) (overheads)
Sunday morning, April 29, 2001
9:00 - 10:40
joint session
with Diffractive WG
SUN 1
100 min
S.Lucia
9:00 - 9:25 Andreas Freund 4 "Deeply Virtual Compton Scattering: A NLO QCD Analysis" (abs) (overheads)
9:25 - 9:50 Dieter Mueller 4 "Spin effects in DVCS" (abs) (overheads)
9:50 - 10:10 Jochen Volmer 4 "Single Spin Azimuthal Asymmetries from Deeply Virtual Compton Scattering at HERMES" (abs) (overheads)
10:10 - 10:40 Laurent Favart 4 "Measurement of the Deeply Virtual Compton Scattering at HERA" (abs) (overheads)
10:40 - 11:10 Coffee Break (shifted by +10 min)
11:10 - 12:45
SUN 2
95 min
Absidale
11:10 - 11:35 Edgar Berger /Markus Diehl 4 "Timelike Compton scattering" (abs) (overheads)
11:35 - 12:00 Peter Kroll 4 "Generalized Parton Distributions at Large Momentum Transfer" (abs) (overheads)
12:00 - 12:20 Eric Thomas 4 "Hard Exclusive Pion Production at HERMES" (abs)
(overheads)
12:20 - 12:45 John Ralston 4 " Localizing Quark Orbital Angular Momentum Gauge Invariantly" (abs) (overheads)
Sunday afternoon, April 29, 2001
14:15 - 16:00
new
experiments
and projects
SUN 3
105 min
Absidale
14:15 - 14:45 Leslie Bland 5 RHIC spin program (abs)
14:45 - 15:10 Gerry Peterson 5 "Gluon Spin Distribution and GDH Sum Rule Measurements at SLAC" (abs) (overheads)
15:10 - 15:35 Dirk Ryckbosch 5 "Possible future fixed-target DIS experiments at DESY" (abs)
(overheads)
15:35 - 16:00 Abhay Desphande 5 "The Electron Ion Collider (EIC)" (abs)
(overheads)

session	time	speaker	topic	title
Friday afternoon, April 27, 2001
14:30 - 16:30 joint session with SF WG FRI 1 120 min Absidale	14:30 - 15:00	Sebastian Kuhn	1	"Inclusive Asymmetries and Spin Structure Functions of the Nucleon" (abs) (overheads)
	15:00 - 15:30	Daniel Boer	3	"Transversity Single Spin Asymmetries" (abs) (overheads)
	15:30 - 16:00	Andy Miller/Ed Kinney	2	"Polarized Quark and Gluon Distributions from Semi-inclusive Asymmetries" (abs)
	16:00 - 16:30	Markus Diehl	4	"Skewed Parton Distributions" (abs) (overheads)
	16:30 - 17:00	Coffee Break
17:00 - 18:00 FRI 2 60 min Absidale	17:00 - 17:30	Ingo Bojak	2	"Determining Dg : Polarized Hadro- and Photoproduction of Heavy Quarks in NLO QCD" (abs) (overheads)
17:00 - 18:00 FRI 2 60 min Absidale	17:30 - 18:00	Piet Mulders	3	"Theoretical aspects of azimuthal and transverse spin asymmetries" (abs) (overheads)
Saturday morning, April 28, 2001
9:00 - 10:25 SAT 1 85 min Absidale	9:00 - 9:30	Christoph Weiskopf	1	"Measurements of the Spin Structure Function g1 on the Proton and the Deuteron at HERMES" (abs) (overheads)
	9:30 - 9:55	Wolfgang Korsch	1	"The Generalized Drell-Hearn-Gerasimov Sum and Spin Structure of the Neutron at Low Q^2" (abs)
	9:55 - 10:25	Gail Dodge	1	"Spin Structure Measurements in the Resonance Region with CLAS" (abs) (overheads)
10:25 - 10:55	Coffee Break (shifted by -5 min)
10:55 - 12:45 SAT 2 110 min Absidale	10:55 - 11:20	Oscar Rondon	1	"The transverse spin structure of the nucleon measured in SLAC Experiments 155/155x" (abs) (overheads)
	11:20 - 11:45	Klaus Helbing	1	"Experimental check of the GDH sum rule at ELSA and MAMI" (abs) (overheads)
	11:45 - 12:05	Marc Beckmann	2	"Measurements of Polarized Quark Distributions at HERMES" (abs) (overheads)
	12:05 - 12:25	Elke-Caroline Aschenauer	2	"Measurement of the Double Spin Asymmetries in the quasi-real photo production of High-p_T Hadrons at HERMES" (abs) (overheads)

	12:25 - 12:45	Oleg Grebenyuk	2	"Lambda_0 Polarization Measured at HERMES" (abs) (overheads)
Saturday afternoon, April 28, 2001
14:15 - 15:50 SAT 3 95 min Prodi	14:15 - 14:40	Johannes Blümlein	1	"QCD analysis of polarized structure functions" (abs)
	14:40 - 15:00	Masanori Miyama	2	"Flavor asymmetry in polarized antiquark distributions" (abs) (overheads)
	15:00 - 15:20	Dimitar Stamenov	2	"Polarized Parton Densities in the Nucleon" (abs) (overheads)
	15:20 - 15:50	Fritz-Herbert Heinsius	1-3	"Spin physics with COMPASS" (abs) (overheads)
15:50 - 16:20	Coffee Break (shifted by -10 min)
16:20 - 18:40 SAT 4 140 min Prodi	16:20 - 16:40	Delia Hasch	3	"Single-spin azimuthal asymmetries from electroproduction of neutral pions at HERMES" (abs) (overheads)
	16:40 - 17:00	Yuji Koike	3	"Single Spin Asymmetries and Soft Gluon Poles" (abs) (overheads)
	17:00 - 17:20	Karapet Oganessyan	3	"u-quark dominance in sin(\phi) azimuthal asymmetry in \gamma* \vec{p} -> \pi^{\pm, 0} X" (abs) (overheads)
	17:20 - 17:40	Marco Radici	3	"Interference Fragmentation Functions and Spin Asymmetries" (abs) (overheads)
	17:40 - 18:00	Alessandro Bacchetta	3	"Measuring transversity with T-odd one-particle production" (abs) (overheads)
	18:00 - 18:20	Francesco Murgia	3	"Transverse Lambda polarization in unpolarized semi-inclusive DIS" (abs) (overheads)
	18:20 - 18:40	Umberto D'Alesio	3	"Longitudinal Lambda polarization in polarized semi-inclusive DIS" (abs) (overheads)
Sunday morning, April 29, 2001
9:00 - 10:40 joint session with Diffractive WG SUN 1 100 min S.Lucia	9:00 - 9:25	Andreas Freund	4	"Deeply Virtual Compton Scattering: A NLO QCD Analysis" (abs) (overheads)
	9:25 - 9:50	Dieter Mueller	4	"Spin effects in DVCS" (abs) (overheads)
	9:50 - 10:10	Jochen Volmer	4	"Single Spin Azimuthal Asymmetries from Deeply Virtual Compton Scattering at HERMES" (abs) (overheads)
	10:10 - 10:40	Laurent Favart	4	"Measurement of the Deeply Virtual Compton Scattering at HERA" (abs) (overheads)
10:40 - 11:10	Coffee Break (shifted by +10 min)
11:10 - 12:45 SUN 2 95 min Absidale	11:10 - 11:35	Edgar Berger /Markus Diehl	4	"Timelike Compton scattering" (abs) (overheads)
	11:35 - 12:00	Peter Kroll	4	"Generalized Parton Distributions at Large Momentum Transfer" (abs) (overheads)
	12:00 - 12:20	Eric Thomas	4	"Hard Exclusive Pion Production at HERMES" (abs) (overheads)
	12:20 - 12:45	John Ralston	4	" Localizing Quark Orbital Angular Momentum Gauge Invariantly" (abs) (overheads)
Sunday afternoon, April 29, 2001
14:15 - 16:00 new experiments and projects SUN 3 105 min Absidale	14:15 - 14:45	Leslie Bland	5	RHIC spin program (abs)
	14:45 - 15:10	Gerry Peterson	5	"Gluon Spin Distribution and GDH Sum Rule Measurements at SLAC" (abs) (overheads)
	15:10 - 15:35	Dirk Ryckbosch	5	"Possible future fixed-target DIS experiments at DESY" (abs) (overheads)
	15:35 - 16:00	Abhay Desphande	5	"The Electron Ion Collider (EIC)" (abs) (overheads)