SIR 2005
Semi-Inclusive Reactions (SIR) Workshop 2005
May 18-20, 2005
Jefferson Lab
Newport News, Virginia USA
Agenda
Tuesday, May 17, 2005 | ||
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18:00 - 20:00 | Networking reception/Registration, SURA residence facility | |
Wednesday, May 18, 2005 | ||
Plenary Session: JLab Auditorium | ||
07:30 - 08:30 | Registration/Continental breakfast | |
Session: Welcome, Chair: L. Elouadrhiri | ||
08:30 - 08:40 | Welcoming Remarks/Workshop Motivation | A. Thomas (JLab) |
08:40 - 09:20 | Hard Scattering Processes: Theory | Xiangdong Ji (University of Maryland) |
09:20 - 10:00 | Hard scattering processes: Experiment | Naomi Makins (UIUC) |
10:00 - 10:30 | Coffee Break | |
Session: Orbital motion of quarks and SSA, Chair: P. Hoodbhoy | ||
10:30 - 11:00 | GPDs and SSAs | Matthias Burkardt (NMSU) |
11:00 - 11:20 | Sources of Orbital Structure in Hadronic Distributions | D. Sivers (U.Michigan) |
11:20 - 11:40 | Rescattering effects in DIS | Paul Hoyer (University of Helsinki) |
11:40 - 12:00 | Azimuthal Asymmetries From Hadronic Versus QCD Vacuum Effects | Daniel Boer (Free University Amsterdam) |
12:00 - 12:20 | Models of Collins and Sivers Functions | Alessandro Bacchetta (University of Regensburg) |
12:20 - 14:00 | Lunch Break | |
Session: Transverse spin asymmetries I, Chair: D. Hasch | ||
14:00 - 14:30 | Transversity Experiments | Jen-Chieh Peng (UIUC) |
14:30 - 14:50 | SSA in Semi-inclusive DIS at HERMES | Gunar Schnell (Tokyo Institute of Technology) |
14:50 - 15:10 | TMD Studies at BELLE and BNL | Matthias Grosse Perdekamp (UIUC) |
15:10 - 15:30 | Transverse spin effects at COMPASS | Andrea Bressan (University of Trieste) |
15:30 - 15:50 | Spin and Azimuthal Asymmetries in SIDIS at JLAB - | Peter Bosted (Jefferson Lab) |
15:50 - 16:10 | Coffee Break | |
Session: Transverse spin asymmetries II, Chair: Z.E. Meziani | ||
16:10 - 16:30 | Transversity Theory | Alessandro Drago (University of Ferrara) |
16:30 - 16:50 | Phenomenology of TMD's | Umberto D'Alesio (Dipartimento di Fisica Università di Cagliari & INFN) |
16:50 - 17:10 | Azimuthal and Transverse Single Spin Asymmetries in SIDIS | Leonard Gamberg (Penn State Berks) |
17:10 - 17:30 | Transversity Distributions and T-odd Asymmetries | Gary Goldstein (Tufts University) |
17:30 - 17:50 | T-odd Effects in SIDIS | Dae Sung Hwang (Sejong University) |
18:00 - 20:00 | Networking Reception, CEBAF Center Lobby | |
Thursday, May 19, 2005 | ||
Plenary Session: JLab Auditorium | ||
08:00 - 08:30 | Continental Breakfast | |
Session: GPD Studies I, Chair: P. Bertin | ||
08:30 - 09:00 | GPD Extraction | Wolf-Dieter Nowak (DESY) |
09:00 - 09:20 | The DVCS Program at HERMES | Frank Ellinghaus (University of Colorado) |
09:00 - 09:40 | GPD studies at JLab | Michel Garcon (SPhN-Saclay) |
09:40 - 10:00 | GPD studies at COMPASS | Etienne Burtin (Saclay) |
10:00 - 10:10 | Discussion | |
10:10 - 10:30 | Coffee Break | |
Session: GPD Studies II, Chair: D. Richards | ||
10:30 - 11:00 | k-T Dependence in Hard Exclusive Production | Anatoly Radyushkin (ODU/JLab) |
11:00 - 11:20 | The GPD and the Underlying Spin Structure of the Nucleon | Masashi Wakamatsu (Osaka University) |
11:20 - 11:40 | Generalized Parton Distributions and Transversity from Lattice QCD | James Zanotti (NIC/DESY Zeuthen) |
11:40 - 12:00 | GPDs in Lattice QCD - | George Fleming (Yale) |
12:00 - 12:20 | GPDs in Nuclei | Simonetta Liuti (UVA) |
12:20 - 14:00 | Lunch Break/JLab Tour | |
Session: SSA and Transversely Polarized Quarks, Chair: C.E. Carlson | ||
14:00 - 14:30 | P-t Dependence of SSA | Feng Yuan (RBRC/BNL) |
14:30 - 14:50 | Single Spin Asymmetries in Semi-inclusive DIS | Fetze Pijlman (Vrije Universiteit Amsterdam) |
14:50 - 15:10 | Chiral Quark Soliton Model for SIDIS | Peter Schweitzer (Ruhr University Bochum) |
15:10 - 15:30 | Beam SSA | Eduard Avetisyan (LNF-INFN) |
15:30 - 15:50 | Collins Function Measurements at Belle | Akio Ogawa (STAR) |
15:50 - 16:00 | Discussion | |
16:00 - 16:20 | Coffee Break | |
Session: Transverse Spin Effects and 2-pion Production, Chair: K. Griffioen | ||
16:20 - 16:50 | Transversity and Inclusive 2-pion Production | Marco Radici (INFN - Pavia) |
16:50 - 17:10 | Semi-inclusive Production of Pions and Kaons: Exclusive Channels vs. Independent Fragmentation | Christian Weiss (Jefferson Lab) |
17:10 - 17:30 | Exclusive Two-Pion Photoproduction | Antoni Szczurek (Institute of Nuclear Physics/Rzeszow University) |
17:30 - 17:50 | Exclusive Meson Production at HERMES | Riccardo Fabbri (DESY) |
17:50 - 18:10 | Single Spin Asymmetry in Interference Fragmentattion on a Transversely Polarized Hydrogen Target at HERMES | Tomohiro Kobayashi (Tokyo Institute of Technology) |
18:10 - 18:20 | Discussion | |
18:45 - 20:00 | Working Dinner for Conveners | |
Friday, May 20, 2005 | ||
Plenary Session: JLab Auditorium | ||
08:00 - 08:30 | Continental Breakfast | |
Session: Fragmentation Functions and Flavor Decomposition, Chair: A. Bruell | ||
08:30 - 09:00 | The Difference Asymmetries in SIDIS and HT | Ekaterina Christova (Sofia University) |
09:00 - 09:20 | A First Phenomenological Separation of all Quark Flavours in Fragmentattion Functions | Simon Albino (Hamburg University (DESY)) |
09:20 - 09:40 | Drell-Yan Studies at Fermilab | Paul Reimer (Argonne National Laboratory) |
09:40 - 10:00 | Probing Fragmentation Functions with SIDIS | Lingyan Zhu (UIUC) |
10:00 - 10:10 | Discussion | |
10:10 - 10:30 | Coffee Break | |
Session: Target Fragmentation, Chair: H. Avakian | ||
10:30 - 10:50 | Target Fragmentation and Fracture Functions | L Trentadue (INFN-Parma) |
10:50 - 11:10 | SSA in Target Fragmentation | Aram Kotzinian (Torino University & INFN) |
11:10 - 11:30 | Origin of Nucleon Sea via Target Fragmentation | Wally Melnitchouk (Jefferson Lab) |
11:30 - 11:50 | Target Fragmentation Sudies at JLab | Mikhail Osipenko (INFN) |
11:50 - 12:00 | Discussion | |
12:00 - 13:30 | Lunch Break | |
Session: Future Studies, Chair: W. Brooks | ||
13:30 - 14:00 | Future Studies of TMDs | Delia Hasch (LNF.INFN) |
14:00 - 14:30 | Prospects for GPD and TMD Studies with JLab at 12 GeV | Volker Burkert (Jefferson Lab) |
14:30 - 14:50 | Status of JLab 12-GeV Upgrade | Allison Lung (Jefferson Lab) |
14:50 - 15:10 | Coffee Break | |
Session: Summary, Chair: W. Brooks | ||
15:10 - 15:30 | Summary on Fragmentation & Flavor Decomposition | A.Bruell, P. Hoyer, E. Christova |
15:30 - 15:50 | Summary on GPD Studies | P. Hoodbhoy, W.D. Nowak, M. Garcon |
15:50 - 16:10 | Summary on Transverse Spin Asymmetries and HT | D. Boer, J.C. Peng |