Published April 1993
| Version v1
Report
A study of single photon production at VENUS
Description
We report on an anomalous single photon search performed at √s = 58 GeV with the VENUS detector. The single photon yield is consistent with the prediction by the standard model with three light neutrino species. No anomalous signal has been observed leading to an upper limit on the mass of supersymmetric particles under the assumption of radiative pair production of photinos. For massless photinos the left- and right- handed scalar electrons in the mass degenerate case are excluded below 38.2 GeV at the 90% CL. Combining this with published results of VENUS and other single photon experiments, the upper limit on the scalar electrons is 75.0 GeV at the 90% CL. (author)
Additional details
Publishing Information
- Imprint Title
- Proceedings of the workshop on TRISTAN physics at high luminosities
- Imprint Pagination
- 310 p.
- Journal Page Range
- p. 63-72.
- Report number
- KEK-PROC--93-2
Conference
- Title
- Workshop on TRISTAN physics at high luminosities.
- Dates
- 15-16 Dec 1992.
- Place
- Tsukuba, Ibaraki (Japan).
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 25032328
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- GEV RANGE 10-100; PARTICLE PRODUCTION; PHOTON EMISSION; RADIATIVE DECAY; STANDARD MODEL; SUPERSYMMETRY; TRISTAN STORAGE RINGS
- Descriptors DEC
- DECAY; EMISSION; ENERGY RANGE; FIELD THEORIES; GEV RANGE; GRAND UNIFIED THEORY; MATHEMATICAL MODELS; PARTICLE DECAY; PARTICLE MODELS; QUANTUM FIELD THEORY; STORAGE RINGS; SYMMETRY; UNIFIED GAUGE MODELS