Published May 2003 | Version v1
Journal article Metadata-only

Photon radiation induced by multiple parton rescattering in deeply inelastic scattering

Creators

  • 1. Huazhong Normal Univ., Wuhan (China). Inst. of Particle Physics

Description

Photon radiation induced by multiple parton rescattering and corresponding parton energy loss in eA deeply inelastic scattering are investigated by using the generalized factorization of higher twist parton distributions beyond the helicity amplitude approximation. It turns out that the behaviour of the nuclear size dependence of the parton energy loss is different in the photon and gluon radiation cases. The parton energy loss due to photon radiation depends linearly, instead of quadratically, on nuclear size due to gluon radiation

Additional details

Publishing Information

Journal Title
Chinese Physics Letters
Journal Volume
20
Journal Issue
5
Journal Page Range
p. 639-642
ISSN
0256-307X

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
35020487
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
DEEP INELASTIC SCATTERING; ELECTRON-ATOM COLLISIONS; ENERGY LOSSES; GLUONS; MULTIPLE SCATTERING; NUCLEAR RADII; PARTONS; PHOTONS; RADIATIONS; RESCATTERING
Descriptors DEC
ATOM COLLISIONS; BOSONS; COLLISIONS; ELECTRON COLLISIONS; ELEMENTARY PARTICLES; INELASTIC SCATTERING; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; LOSSES; MASSLESS PARTICLES; NUCLEAR PROPERTIES; PARTICLE INTERACTIONS; POSTULATED PARTICLES; SCATTERING