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Search for spinless bosons in e e annihilation

Abstract

We have measured the cross sections for e e -> e e , e e -> , e e -> elel and e e -> hadrons in an energy scan at center of mass energies between 39.79 and 46.72 GeV in 30 MeV steps. New spinless bosons, whose existence has been postulated as a possible means to explain the anomalously large radiative width of the Z found at the CERN SPS panti p collider, are rouled out in the scan region. The data are used to set limits on the couplings to lepton, photon and quark pairs of bosons with masses above 46.72 GeV. (orig.).
Publication Date:
Apr 25, 1985
Product Type:
Journal Article
Reference Number:
NLN-85-004508; EDB-86-037715
Resource Relation:
Journal Name: Phys. Lett. B; (Netherlands); Journal Volume: 154:2/3
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; ELECTRON-POSITRON INTERACTIONS; ANNIHILATION; BHABHA SCATTERING; ANGULAR DISTRIBUTION; BOSONS; BRANCHING RATIO; COUPLING CONSTANTS; DIFFERENTIAL CROSS SECTIONS; ELECTRONS; ENERGY DEPENDENCE; EXCITATION FUNCTIONS; EXPERIMENTAL DATA; GEV RANGE 10-100; HADRONS; LIMITING VALUES; MULTIPLE PRODUCTION; MUONS MINUS; MUONS PLUS; PAIR PRODUCTION; PHOTONS; POSITRONS; POSTULATED PARTICLES; REST MASS; TOTAL CROSS SECTIONS; ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; BASIC INTERACTIONS; CROSS SECTIONS; DATA; DISTRIBUTION; ELASTIC SCATTERING; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; FUNCTIONS; GEV RANGE; INFORMATION; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; LEPTONS; MASS; MASSLESS PARTICLES; MUONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; SCATTERING; 645101* - High Energy Physics- Particle Interactions & Properties-Experimental- Electromagnetic Interactions & Properties
OSTI ID:
6280038
Research Organizations:
Technische Hochschule Aachen, Germany, F.R.; Bonn Univ., Germany, F.R.; Bristol Univ., England; Deutsches Elektronen-Synchrotron, Hamburg, Germany, F.R.; Hamburg Univ., Germany, F.R.
Country of Origin:
Netherlands
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: PYLBA
Submitting Site:
HEDB
Size:
Pages: 236-242
Announcement Date:

Citation Formats

Althoff, M, Braunschweig, W, Kirschfink, F J, Martyn, H U, Rosskamp, R, Schmitz, D, Siebke, H, Wallraff, W, Eisenmann, J, and Fischer, H M. Search for spinless bosons in e e annihilation. Netherlands: N. p., 1985. Web. doi:10.1016/0370-2693(85)90593-3.
Althoff, M, Braunschweig, W, Kirschfink, F J, Martyn, H U, Rosskamp, R, Schmitz, D, Siebke, H, Wallraff, W, Eisenmann, J, & Fischer, H M. Search for spinless bosons in e e annihilation. Netherlands. doi:10.1016/0370-2693(85)90593-3.
Althoff, M, Braunschweig, W, Kirschfink, F J, Martyn, H U, Rosskamp, R, Schmitz, D, Siebke, H, Wallraff, W, Eisenmann, J, and Fischer, H M. 1985. "Search for spinless bosons in e e annihilation." Netherlands. doi:10.1016/0370-2693(85)90593-3. https://www.osti.gov/servlets/purl/10.1016/0370-2693(85)90593-3.
@misc{etde_6280038,
title = {Search for spinless bosons in e e annihilation}
author = {Althoff, M, Braunschweig, W, Kirschfink, F J, Martyn, H U, Rosskamp, R, Schmitz, D, Siebke, H, Wallraff, W, Eisenmann, J, and Fischer, H M}
abstractNote = {We have measured the cross sections for e e -> e e , e e -> , e e -> elel and e e -> hadrons in an energy scan at center of mass energies between 39.79 and 46.72 GeV in 30 MeV steps. New spinless bosons, whose existence has been postulated as a possible means to explain the anomalously large radiative width of the Z found at the CERN SPS panti p collider, are rouled out in the scan region. The data are used to set limits on the couplings to lepton, photon and quark pairs of bosons with masses above 46.72 GeV. (orig.).}
doi = {10.1016/0370-2693(85)90593-3}
journal = {Phys. Lett. B; (Netherlands)}
volume = {154:2/3}
journal type = {AC}
place = {Netherlands}
year = {1985}
month = {Apr}
}