Published November 2002 | Version v1
Journal article Metadata-only

Diffractive Vector Mesons at Large Momentum Transfer from the BFKL Equation

Creators

  • 1. High Energy Physics, Uppsala University , Uppsala (Sweden)
  • 2. M. Smoluchowski Institute of Physics, Jagellonian University, Cracow (Poland)
  • 3. Department of Physics and Astronomy, University of Manchester, Manchester (United Kingdom)

Description

Diffractive vector meson photoproduction accompanied by proton dissociation is studied for large momentum transfer. The process is described by the non-forward BFKL equation, for which an analytical solution is found for all conformal spins, giving the scattering amplitude. Results are compared to HERA data on ρ production. (author)

Additional details

Publishing Information

Journal Title
Acta Physica Polonica. Series B
Journal Volume
B33
Journal Issue
11
Journal Page Range
p. 3511-3516
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
34074955
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
COUPLING CONSTANTS; DIFFERENTIAL CROSS SECTIONS; FEYNMAN DIAGRAM; MOMENTUM TRANSFER; PARTICLE PRODUCTION; PHOTON-PROTON INTERACTIONS; POMERANCHUK PARTICLES; QUANTUM CHROMODYNAMICS; RHO-770 MESONS; SCATTERING AMPLITUDES; VECTOR MESONS; WAVE FUNCTIONS
Descriptors DEC
AMPLITUDES; BASIC INTERACTIONS; BOSONS; CROSS SECTIONS; DIAGRAMS; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; FIELD THEORIES; FUNCTIONS; HADRONS; INFORMATION; INTERACTIONS; MESONS; PARTICLE INTERACTIONS; PHOTON-BARYON INTERACTIONS; PHOTON-HADRON INTERACTIONS; PHOTON-NUCLEON INTERACTIONS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; VECTOR MESONS

Optional Information

Contract/Grant/Project number
KBN Grant 5P03B14420
Notes
11 refs., 2 figs.
Funding organization
Swedish Natural Science Research Council (Sweden); Polish State Committee for Scientific Research (Poland)