Published November 1980 | Version v1
Journal article

Particle production and search for long-lived particles in 200-240 GeV/c proton-nucleon collisions

  • 1. Istituto Nazionale di Fisica Nucleare, Bologna (Italy)
  • 2. Bologna Univ. (Italy). Ist. di Fisica
  • 3. CEA Centre d'Etudes Nucleaires de Saclay, 91 - Gif-sur-Yvette (France). Dept. de Physique des Particules Elementaires
  • 4. Laboratoire de Physique Particulaires, 74 - Annecy-le-Vieux (France)

Description

Data are presented on the relative yields of π+-, K+-, p, anti p, d, anti d, t, anti t, 3He and anti 3He produced at 00 by 200-240 GeV/c protons on beryllium and aluminium target. A search for the production of long-lived particles with charges +-2/3, +-1, +-4/3 and +-2 is described. The upper limits at the 95% confidence level are of the order of 1011 with respect to known particles. (orig.)

Additional details

Publishing Information

Journal Title
Nucl. Phys., B
Journal Volume
174
Journal Issue
1
Series
Nucl. Phys., B.
Journal Page Range
1-15
ISSN
0550-3213