Multi-particle interactions within the UrQMD approach
- A mechanism for locally density-dependent dynamic parton rearrangement and fusion has been implemented into the Ultrarelativistic Quantum Molecular Dynamics (UrQMD) approach. The same mechanism has been previously built in the Quark Gluon String Model (QGSM). This rearrangement and fusion approach based on parton coalescence ideas enables the description of multi-particle interactions, namely 3 -> 3 and 3 -> 2, between (pre)hadronic states in addition to standard binary interactions. The UrQMD model (v2.3) extended by these additional processes allows to investigate implications of multi-particle interactions on the reaction dynamics of ultrarelativistic heavy ion collisions. The mechanism, its implementation and first results of this investigation are presented and discussed.
Author: | Gerhard Burau, Gunnar Gräf, Hannah Petersen, Marcus BleicherORCiDGND |
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URN: | urn:nbn:de:hebis:30-101996 |
DOI: | https://doi.org/10.1051/epjconf/20111306002 |
Parent Title (German): | EPJ Web of Conferences, HCBM 2010 – International Workshop on Hot and Cold Baryonic Matter |
Document Type: | Article |
Language: | English |
Date of Publication (online): | 2011/04/29 |
Year of first Publication: | 2011 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Release Date: | 2011/04/29 |
Volume: | 13 |
Issue: | 06002 |
Note: | This is an Open Access article distributed under the terms of the Creative Commons Attribution-Noncommercial License 3.0, which permits unrestricted use, distribution, and reproduction in any noncommercial medium, provided the original work is properly cited. |
Source: | EPJ Web of Conferences 13, 06002 (2011) ; DOI 10.1051/epjconf/20111306002 ; HCBM 2010 – International Workshop on Hot and Cold Baryonic Matter |
HeBIS-PPN: | 246163941 |
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 |
Sammlungen: | Universitätspublikationen |
Licence (German): | Creative Commons - Namensnennung-Nicht kommerziell 3.0 |