Thumbnail Image
Non-discoverable
Item

Two-photon exchange in (semi-)inclusive DIS

Schlegel, M
; 
Metz, A
Citations
Altmetric:
Genre
Conference Proceeding
Date
2009-08-04
Advisor
Committee member
Group
Department
Subject
Two Photon Exchange
 Inclusive DIS
 SIDIS
Permanent link to this record
http://hdl.handle.net/20.500.12613/6071
Collections
Faculty/Researcher Works
Show all metadata
Files
Thumbnail Image
0902.0781v1.pdf
Adobe PDF, 67.05 KB
Research Projects
Organizational Units
Journal Issue
DOI
10.1063/1.3215707
Abstract
© 2009 American Institute of Physics. In this note we consider effects of a Two-Photon Exchange (TPE) in inclusive DIS and semi-inclusive DIS (SIDIS). In particular, transverse single spin asymmetries are generated in inclusive DIS if more than one photon is exchanged between the lepton and the hadron. We briefly summarize the TPE in DIS in the parton model and extend our approach to SIDIS, where a new leading twist sin(2φ) contribution to the longitudinal beam spin asymmetry shows up. Possible TPE effects for the Sivers and the Collins asymmetries in SIDIS are power-suppressed.
Description
Citation
Citation to related work
AIP
Has part
AIP Conference Proceedings
ADA compliance
For Americans with Disabilities Act (ADA) accommodation, including help with reading this content, please contact scholarshare@temple.edu
Embedded videos