Published August 21, 2003
| Version v1
Journal article
Measurement of exclusive ρ0ρ0 production in two-photon collisions at high Q2 at LEP
Description
Exclusive ρ0ρ0 production in two-photon collisions involving a single highly virtual photon is studied with data collected at LEP at centre-of-mass energies 89 GeV<√s<209 GeV with a total integrated luminosity of 854.7 pb-1. The cross section of the process γγ*→ρ0ρ0 is determined as a function of the photon virtuality, Q2, and the two-photon centre-of-mass energy, Wγγ, in the kinematic region: 1.2 GeV2<Q2<30 GeV2 and 1.1 GeV<Wγγ<3 GeV
Additional details
Identifiers
- DOI
- 10.1016/j.physletb.2003.05.003;
- arXiv
- arXiv:hep-ex/0305082v1;
- PII
- S0370269303009250;
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 568
- Journal Issue
- 1-2
- Journal Page Range
- p. 11-22
- ISSN
- 0370-2693
- CODEN
- PYLBAJ
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37105870
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CENTER-OF-MASS SYSTEM; CROSS SECTIONS; GAMMA RADIATION; GEV RANGE; LEP STORAGE RINGS; LUMINOSITY; MULTI-PHOTON PROCESSES; PAIR PRODUCTION; PHOTON COLLISIONS; PHOTONS; RHO-770 MESONS
- Descriptors DEC
- ACCELERATORS; BOSONS; COLLISIONS; CYCLIC ACCELERATORS; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; ENERGY RANGE; HADRONS; INTERACTIONS; IONIZING RADIATIONS; MASSLESS PARTICLES; MESONS; OPTICAL PROPERTIES; PARTICLE PRODUCTION; PHYSICAL PROPERTIES; RADIATIONS; STORAGE RINGS; SYNCHROTRONS; VECTOR MESONS
Optional Information
- Copyright
- Copyright (c) 2003 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.