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Semi-Inclusive Reactions (SIR) Workshop 2005

SIR2005
International Workshop on Semi-Inclusive Reactions and 3D-Parton Distributions

May 18-20, 2005
Jefferson Lab, Newport News, Virginia, USA

Parton distributions have recently been generalized to describe the observables accessible in electroproduction with additional hadron(s) detected in the final state. As a result, two sets of 3-dimensional parton distributions have been introduced: transverse momentum dependent (TMD) distributions describing semi-inclusive processes; and Generalized Parton Distributions (GPD) describing exclusive hard-scattering processes.

We are organizing this workshop in order to bring together theorists and experimentalists to discuss the details of nucleon structure that can be probed in semi-inclusive reactions. We plan to focus on the role of quark orbital angular momentum, TMD parton distributions, dynamical origins of single-spin asymmetries and complementarity between partonic description of hard processes in terms of GPD and TMD. This approach will augment the presently established role of semi-inclusive reactions as a tool for flavor separation of parton distributions, and help identify directions for further development of this quickly emerging field.

Important dates
Abstract submission deadline: April 3, 2005
Notification of acceptance: April 5, 2005
Early registration deadline (Extended) : April 20,2005

Contact Information
For information on the workshop program, please contact Andrei Afanasev at afanas@jlab.org or Harut Avakian at avakian@jlab.org.

For all other inquiries about the workshop, including registration, contact the workshop secretariat at the address below:

Jefferson Lab
SIR2005 Workshop Secretariat
12000 Jefferson Avenue, MS12H
Newport News, Virginia 23606
USA
E-mail: sir05@jlab.org

Workshop Sponsors: Jefferson Lab, Rutgers University, College of William and Mary, Temple University.

Organizing Committee: A. Afanasev (JLab, chair), H. Avakian (JLab, co-chair), P. Bosted (JLab), C.E. Carlson (William & Mary), Z.E. Meziani (Temple U.)