A novel mechanism of H⁰ Di-baryon production in proton-proton interactions from parton based Gribov-Regge theory

  • A novel mechanism of H0 and strangelet production in hadronic interactions within the Gribov-Regge approach is presented. In contrast to traditional distillation approaches, here the production of multiple (strange) quark bags does not require large baryon densities or a QGP. The production cross section increases with center of mass energy. Rapidity and transverse momentum distributions of the H 0 are predicted for pp collisions at E_lab = 160 AGeV (SPS) and \sqrt s = 200 AGeV (RHIC). The predicted total H 0 multiplicities are of order of the Omega-baryon yield and can be accessed by the NA49 and the STAR experiments.

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Author:Marcus BleicherORCiDGND, Fu-Ming Liu, Jörg AichelinORCiDGND, Hans-Joachim Drescher, Klaus WernerORCiD, Sergey S. Ostapchenko, Tanguy PierogORCiD
Document Type:Preprint
Date of Publication (online):2002/05/16
Year of first Publication:2002
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2005/10/27
Preprint, später Phys.Rev.Lett. 92 (2004) 072301
Source:hep-ph/0205182, Phys.Rev.Lett. 92 (2004)
Institutes:Physik / Physik
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Licence (German):License LogoDeutsches Urheberrecht