Phi-Meson production at RHIC, strong color fields and intrinsic transverse momenta
- We investigate the effects of strong color fields and of the associated enhanced intrinsic transverse momenta on the phi-meson production in ultrarelativistic heavy ion collisions at RHIC. The observed consequences include a change of the spectral slopes, varying particle ratios, and also modified mean transverse momenta. In particular, the composition of the production processes of phi-mesons, that is, direct production vs. coalescence-like production, depends strongly on the strength of the color fields and intrinsic transverse momenta and thus represents a sensitive probe for their measurement.
Author: | Sven SoffORCiD, Srikumar Kesavan, Jørgen RandrupORCiD, Horst StöckerORCiDGND, Nu Xu |
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URN: | urn:nbn:de:hebis:30-6714 |
ArXiv Id: | http://arxiv.org/abs/arXiv:nucl-th/0404005 v1 |
Document Type: | Preprint |
Language: | English |
Date of Publication (online): | 2005/04/13 |
Year of first Publication: | 2004 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Release Date: | 2005/04/13 |
Source: | ArXiv nucl-th/0404005 |
HeBIS-PPN: | 128748184 |
Institutes: | Physik / Physik |
Wissenschaftliche Zentren und koordinierte Programme / Frankfurt Institute for Advanced Studies (FIAS) | |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
Licence (German): | Deutsches Urheberrecht |