Relativistic diffusion model with nonlinear drift
.The nonequilibrium-statistical Relativistic Diffusion Model (RDM) is extended to include a nonlinear drift term such that its stationary solution agrees exactly with the thermal equilibrium distribution. The underlying Fokker-Planck equation cannot be solved analytically in this case and we present...
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| Hauptverfasser: | , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
27 February 2017
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| In: |
The European physical journal. A, Hadrons and nuclei
Year: 2017, Jahrgang: 53, Heft: 2, Pages: 37 |
| ISSN: | 1434-601X |
| DOI: | 10.1140/epja/i2017-12228-3 |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1140/epja/i2017-12228-3 Verlag, Volltext: https://link.springer.com/article/10.1140/epja/i2017-12228-3 
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| Verfasserangaben: | F. Forndran and G. Wolschin |
| Zusammenfassung: | .The nonequilibrium-statistical Relativistic Diffusion Model (RDM) is extended to include a nonlinear drift term such that its stationary solution agrees exactly with the thermal equilibrium distribution. The underlying Fokker-Planck equation cannot be solved analytically in this case and we present a numerical solution in rapidity space. The difference to the analytical RDM solution is discussed, and the numerical result is compared to data for net-proton rapidity distributions in sNN−−−−√=17.3sNN=17.3\sqrt{s_{NN}} = 17.3 GeV PbPb and 200 GeV AuAu collisions. |
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| Beschreibung: | Gesehen am 29.11.2017 |
| Beschreibung: | Online Resource |
| ISSN: | 1434-601X |
| DOI: | 10.1140/epja/i2017-12228-3 |