Published August 1981 | Version v1
Journal article Metadata-only

Energy carried by gamma rays and neutral particles in multihadron final states at Petra

Creators

  • 1. JADE-Collaboration, Hamburg (Germany, F.R.)
  • 2. Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany, F.R.)

Description

The fraction of the total available energy carried by photons and the fraction carried by neutral particles of all types in e+e- multihadron final states have been measured at three centre-of-mass energies between 12 and 35 GeV. These fractions are approximately 27% and 37% with no strong dependence on centre-of-mass energy and the event topology. The neutrino energy fraction is estimated to be less than 10% at the 95% confidence level. (orig.)

Additional details

Publishing Information

Journal Title
Z. Phys., C
Journal Volume
9
Journal Issue
4
Series
Z. Phys., C.
Journal Page Range
315-320
ISSN
0170-9739

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
12640289
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ANNIHILATION; ELECTRON-POSITRON INTERACTIONS; GEV RANGE 10-100; HADRONS; MULTIPLE PRODUCTION; NEUTRAL PARTICLES; NEUTRINOS; PHOTONS
Descriptors DEC
ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; LEPTONS; MASSLESS PARTICLES; PARTICLE INTERACTIONS; PARTICLE PRODUCTION