Notion of the inclusive spectra and cross sections of B-meson production in hadronic interactions of high energies
Abstract
B-meson hadro-production cross sections obtained by the Monte Carlo generating program PYTHIA 5.3 are compared to the results of calculations within the framework of Quark-Gluon String Model (QGSM). The Model is based on the phenomenological description of soft peripheral hadronic interactions whereas the considered Lund-type program takes into account the hard subprocesses described by perturbation theory diagrams of QCD (Quantum Chromodynamics). Such comparison allows one to define the possibilities for the development of both approaches.
- Publication:
-
Unknown
- Pub Date:
- 1993
- Bibcode:
- 1993nisc.rept.....P
- Keywords:
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- High Energy Interactions;
- Mesons;
- Monte Carlo Method;
- Pair Production;
- Particle Interactions;
- Pomeranchuk Theorem;
- Quantum Chromodynamics;
- Scattering Cross Sections;
- Feynman Diagrams;
- Perturbation Theory;
- Phenomenology;
- Quark Models;
- String Theory;
- Atomic and Molecular Physics