Published 1993 | Version v1
Report Open

Study of single tagged multihadronic γγ* events at A ≅ 12 GeV2/C4

Creators

  • 1. Joint Inst. for Nuclear Research, Dubna (Russian Federation). Lab. of High Energy
  • 2. Lund Univ. (Sweden). Dept. of Physics
  • 3. Centre National de la Recherche Scientifique (CNRS), 75 - Paris (France)
  • 4. Strasbourg-1 Univ., 67 (France). Centre de Recherches Nucleaires

Description

An analysis of single tagged two photon events was performed in the multihadronic channel. Data corresponding to a 26.0 pb-1 integrated luminosity was compared to a two component model prediction: a generalized Vector meson Dominance Model (VDM) for the non perturbative part and a Quark Parton Model (QPM) describing the perturbative regime. The obtained reasonable agreement between data and MC is the first step before unfolding the data and testing QCD. 16 refs., 13 figs., 1 tab

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Publishing Information

Imprint Pagination
10 p.
Report number
JINR-E--1-93-458

INIS

Country of Publication
Joint Institute for Nuclear Research (JINR)
Country of Input or Organization
Joint Institute for Nuclear Research (JINR)
INIS RN
25048327
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ELECTRON-POSITRON INTERACTIONS; ENERGY DEPOSITION; ENERGY SPECTRA; EXPERIMENTAL DATA; FOUR MOMENTUM TRANSFER; MONTE CARLO METHOD; MULTIPLICITY; PARTON MODEL; TAGGED PHOTON METHOD; TRANSVERSE MOMENTUM; VECTOR DOMINANCE MODEL
Descriptors DEC
CALCULATION METHODS; COINCIDENCE METHODS; COMPOSITE MODELS; COUNTING TECHNIQUES; DATA; INFORMATION; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; LINEAR MOMENTUM; MATHEMATICAL MODELS; MOMENTUM TRANSFER; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE MODELS; SPECTRA

Optional Information

Notes
Submitted to 'High Energy Physics 93', Marseille, 22-24 July 1993.
Collaborations
DELPHI Collaboration.