Record Details

Gluonic pole matrix elements in spectator models

DSpace at IIT Bombay

View Archive Info
 
 
Field Value
 
Title Gluonic pole matrix elements in spectator models
 
Creator MUKHERJEE, A
GAMBERG, LP
MULDERS, PJ
 
Subject fragmentation
spin
distribution function
fragmentation function
gluonic pole
 
Description We investigate the gluonic pole matrix element contributing to the first PT moment of the distribution and fragmentation functions in a spectator model. By performing a spectral analysis, we find that for a large class of spectator models, the contribution of gluonic pole matrix elements is non-zero for the distribution correlators, whereas in fragmentation correlators they vanish. This outcome is important in the study of universality for fragmentation functions.
 
Publisher WORLD SCIENTIFIC PUBL CO PTE LTD
 
Date 2011-10-25T06:05:22Z
2011-12-15T09:11:29Z
2011-10-25T06:05:22Z
2011-12-15T09:11:29Z
2009
 
Type Proceedings Paper
 
Identifier TRANSVERSITY 2008,253-259
978-981-4277-77-8
http://dx.doi.org/10.1142/9789814277785_0031
http://dspace.library.iitb.ac.in/xmlui/handle/10054/15624
http://hdl.handle.net/100/2092
 
Source 2nd Workshop on Transverse Polarization Phenomena in Hard Processes,Ferrara, ITALY,MAY 28-31, 2008
 
Language English