Omega- and Anti-Omega+ production in central Pb+Pb collisions at 40 and 158 AGeV
- Results are presented on Omega production in central Pb+Pb collisions at 40 and 158 AGeV beam energy. Given are transverse-mass spectra, rapidity distributions, and total yields for the sum Omega+Antiomega at 40 AGeV and for Omega and Antiomega separately at 158 AGeV. The yields are strongly under-predicted by the string-hadronic UrQMD model and are in better agreement with predictions from a hadron gas models. PACS numbers: 25.75.Dw
Author: | Christopher Alt, NA49 Collaboration |
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URN: | urn:nbn:de:hebis:30-16185 |
Document Type: | Preprint |
Language: | English |
Date of Publication (online): | 2005/09/26 |
Year of first Publication: | 2005 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Release Date: | 2005/09/26 |
Source: | Phys.Rev.Lett. 94 (2005), http://arxiv.org/abs/nucl-ex/0409004 |
HeBIS-PPN: | 18902805X |
Institutes: | Physik / Physik |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
Licence (German): | ![]() |