Published November 1, 1990 | Version v1
Journal article

Strange and heavy quarks in soft processes at high energies: Total cross sections and inclusive production

  • 1. B. P. Konstantinov Leningrad Nuclear Physics Institute, Gatchina, Leningrad District (Union of Soviet Socialist Republics)
  • 2. Institut fuer Theoretische Kernphysik, Nussallee 14-16, D-5300 Bonn (Federal Republic of Germany)

Description

Within the language of quark-gluon and Reggeon exchanges it is possible to relate the total cross section and the production suppression parameter for particles with different flavors to the masses of dressed quarks. We calculated the quenching of the suppression parameter λ in the soft region due to the cascade decay of highly excited q bar q states. The relative production probabilities for S-wave hadrons (mesons with JP=0-,1- and baryons with Jp=1/2+,3/2+) and P-wave hadrons (mesons with JP=0+,1+,2+ and baryons with JP=1/2-,3/2-,5/2-) are also estimated. Predictions for heavy-flavor production (c,b,t) at superhigh energies are made

Additional details

Publishing Information

Journal Title
Physical Review, D
Journal Volume
42
Journal Issue
9
Series
Phys. Rev., D.
Journal Page Range
3045-3051
ISSN
0556-2821
CODEN
PRVDA