[Theory-seminars] Theory seminar on Monday Aug 5

[Alexei Prokudin]

Dear all,
we will have
a Theory Center Seminar Monday, August 5,
CEBAF Center, Room L102
1:00 p.m.

Title: Two-Photon Exchange effects in inclusive DIS 

Speaker: Marc Schlegel (University of Tuebingen)

Abstract:
The single-spin asymmetry of unpolarized leptons scattering 
deep-inelastically off transversely polarized nucleons is discussed. This observable is 
generated by a two-photon exchange between lepton and nucleon. In a partonic 
description of the asymmetry the non-perturbative part is given in terms of multiparton
correlations: quark-gluon correlation functions and quark-photon 
correlation functions. It is argued that a measurement of this observable may help to constrain 
multipartonic correlation functions

A complete list of upcoming theory seminars and talks from previous
seminars is available from:
http://www.jlab.org/div_dept/theory/seminars/

Alexei, Alvaro and Carlos
JLab Theory Seminar Organizers

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 Alexei Prokudin                    | Tel:     +1 (757) 269 5385
 JLab Theory Center                 | Fax:     +1 (757) 269 7002
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