On the observation of phase transitions in collisions of elementary matter

We investigate the excitation function of directed flow, which can provide a clear signature of the creation of the QGP and demonstrate that the minimum of the directed flow does not correspond to the softest point of th
We investigate the excitation function of directed flow, which can provide a clear signature of the creation of the QGP and demonstrate that the minimum of the directed flow does not correspond to the softest point of the EoS for isentropic expansion. A novel technique measuring the compactness is introduced to determine the QGP transition in relativistic-heavy ion collisions: The QGP transition will lead to higher compression and therefore to higher compactness of the source in coordinate space. This e ect can be observed by pion interferometry. We propose to measure the compactness of the source in the appropriate principal axis frame of the compactness tensor in coordinate space.
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Metadaten
Author:Kerstin Paech, Manuel Reiter, Adrian Dumitru, Horst Stöcker, Walter Greiner
URN:urn:nbn:de:hebis:30-22157
Document Type:Preprint
Language:English
Date of Publication (online):2005/11/23
Year of first Publication:2000
Publishing Institution:Univ.-Bibliothek Frankfurt am Main
Release Date:2005/11/23
Tag:Quark gluon Plasma ; relativistische schwere Ion Kollision
quark gluon plasma ; relativistic heavy ion collision
Note:
Conference proceedings to CRIS 2000, 3rd Catania Relativistic Ion Studies
Source:Nucl.Phys.A681:41-48,2001. [nucl-th/0007043] , Conference proceedings to CRIS 2000, 3rd Catania Relativistic Ion Studies
HeBIS PPN:185492665
Institutes:Physik
Dewey Decimal Classification:530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License Logo Veröffentlichungsvertrag für Publikationen

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