Published October 2002 | Version v1
Journal article Metadata-only

Contributions Due to the Longitudinal Virtual Photon in the Semi-Inclusive ep Collision at HERA

Creators

  • 1. Institute of Theoretical Physics, Warsaw University, Warsaw (Poland)

Description

The importance of contributions due to the longitudinally polarised virtual photon, dσL and the interference term dτLT, in the unpolarised ep collisions is discussed. The numerical calculations for the Compton process ep → eγX at the HERA collider were performed in the Born approximation. The various distributions in the CM ep and Breit frames are presented. These cross sections are dominated by the transversely polarised intermediate photon, even for large Q2. (author)

Additional details

Publishing Information

Journal Title
Acta Physica Polonica. Series B
Journal Volume
33
Journal Issue
10
Journal Page Range
p. 3269-3273
ISSN
0587-4254

Conference

Title
10. International Workshop on Deep Inelastic Scattering (DIS2002)
Dates
30 Apr - 4 May 2002
Place
Cracow (Poland)

INIS

Country of Publication
Poland
Country of Input or Organization
Poland
INIS RN
34067359
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BORN APPROXIMATION; COMPTON EFFECT; COMPUTER CALCULATIONS; DIFFERENTIAL CROSS SECTIONS; ELECTRON-PROTON INTERACTIONS; HERA STORAGE RING; PHOTONS; VIRTUAL PARTICLES
Descriptors DEC
BASIC INTERACTIONS; BOSONS; CROSS SECTIONS; ELASTIC SCATTERING; ELECTROMAGNETIC INTERACTIONS; ELECTRON-NUCLEON INTERACTIONS; ELEMENTARY PARTICLES; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; MASSLESS PARTICLES; PARTICLE INTERACTIONS; SCATTERING; STORAGE RINGS

Optional Information

Notes
8 refs., 5 figs.