Published 1975
| Version v1
Report
Comparison of simulated EAS involving models including PSI production or isobar production
- 1. Bordeaux-1 Univ., 33 - Gradignan (France). Lab. de Physique Theorique
Description
A special simulation procedure is adapted to the models of Pal and Koshiba and we take into accountall the possible channels of decay of the isobar products superposed on a pionization component. A simple model (PSI-model) with production of the recently discovered narrow meson resonance (at 3100, 3700 and 4200 GeV) in connection with speculations on meson composed of charmed quark-antiquark pair is also considered. For the different models, we compare the longitudinal and lateral developments in altitude and at sea level. (orig.)
Abstract (German)
Ein spezielles Simulationsverfahren wurde an die Modelle von Pal und Koshiba angepasst, dabei wurden alle moeglichen Zerfallskanaele der isobaren Produkte, die einer Pionisationskomponente ueberlagert sind, mit in Betracht gezogen. Ausserdem wird ein einfaches Modell (PSI-Modell) betrachtet, das die Erzeugung kuerzlich entdeckter schmaler Mesonenresonanzen (bei 3.100, 3.700 und 4.200 GeV) einschliesst, in Verbindung mit Spekulationen ueber Mesonen, die aus Quark-Antiquarkpaaren mit Charm bestehen. Die longitudinalen und lateralen Entwicklungen in der Hoehe und auf Seehoehe wurden fuer die verschiedenen Modelle verglichen. (orig.)Additional details
Publishing Information
- Imprint Title
- 14th international cosmic ray conference. Conference papers. Vol. 8
- Imprint Pagination
- p. 2925-2929.
- Report number
- AED-Conf--75-696-000
Conference
- Title
- 14. international cosmic ray conference.
- Dates
- 15 Aug 1975.
- Place
- Muenchen, F.R. Germany.
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 7275388
- Subject category
- S58: GEOSCIENCES; S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- EXTENSIVE AIR SHOWERS; MESON RESONANCES; PIONIZATION; QUARKS; SIMULATION; SPACE DEPENDENCE
- Descriptors DEC
- BOSONS; COSMIC RADIATION; COSMIC SHOWERS; ELEMENTARY PARTICLES; HADRONS; INTERACTIONS; IONIZING RADIATIONS; MESONS; MULTIPLE PRODUCTION; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; POSTULATED PARTICLES; RADIATIONS; RESONANCE PARTICLES; SECONDARY COSMIC RADIATION; SHOWERS
Optional Information
- Notes
- 5 figs.; 4 refs. Available from ZAED.