Published November 2002 | Version v1
Journal article Metadata-only

Energy Dependence of Exclusive Vector-Meson Production in ep Interactions at HERA

Creators

  • 1. School of Physics and Astronomy, Raymond and Beverly Sackler Faculty of Exact Science, Tel Aviv University, Tel Aviv (Iceland)

Description

The energy dependence of exclusive vector-meson (V) production is studied using the ZEUS data. The SU(4) universality of V cross sections in the Q2 + M2V scale is tested. The energy dependence of the ratio of the cross sections for V production to the total γ*p cross section is compared with expectations based on pQCD and Regge approaches. (author)

Additional details

Publishing Information

Journal Title
Acta Physica Polonica. Series B
Journal Volume
B33
Journal Issue
11
Journal Page Range
p. 3547-3554
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
34074961
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CROSS SECTIONS; ELECTRON-PROTON INTERACTIONS; FOUR MOMENTUM TRANSFER; HERA STORAGE RING; J PSI-3097 MESONS; PARTICLE PRODUCTION; PHOTON-PROTON INTERACTIONS; QUANTUM CHROMODYNAMICS; STRUCTURE FUNCTIONS; VECTOR DOMINANCE MODEL; VECTOR MESONS; VIRTUAL PARTICLES
Descriptors DEC
BASIC INTERACTIONS; BOSONS; CHARMONIUM; ELECTROMAGNETIC INTERACTIONS; ELECTRON-NUCLEON INTERACTIONS; ELEMENTARY PARTICLES; FIELD THEORIES; FUNCTIONS; HADRONS; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; MATHEMATICAL MODELS; MESONS; MOMENTUM TRANSFER; PARTICLE INTERACTIONS; PARTICLE MODELS; PHOTON-BARYON INTERACTIONS; PHOTON-HADRON INTERACTIONS; PHOTON-NUCLEON INTERACTIONS; QUANTUM FIELD THEORY; QUARKONIUM; STORAGE RINGS; VECTOR MESONS

Optional Information

Notes
12 refs., 5 figs.
Collaborations
ZEUS Collaboration