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Particle production beyond the thermal model
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Titel: | Particle production beyond the thermal model/ Georg Wolschin |
veröffentlicht: |
04 July 2016
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Umfang: | 6 |
Enthalten in: | International Symposium on Multiparticle Dynamics (45. : 2015 : Kreuth- Wildbad Kreuth): XLV International Symposium on Multiparticle Dynamics, Wildbad Kreuth, 4-9 Oct 2015, ISMD 2015 ; (2016) Artikel-Nummer 03005, 6 Seiten |
Teil von: | Particle production beyond the thermal model ; year:2016 |
DOI: | 10.1051/epjconf/201612003005 |
Zusammenfassung: | The sources of particle production in relativistic heavy-ion collisions are investigated from RHIC to LHC energies. Whereas charged-hadron production in the fragmentation sources follows a ln(<i>s<i/><sub><i>NN<i/><sub/>/<i>s<i/><sub>0<sub/>) law, particle production in the mid-rapidity low-<i>x<i/> gluon-gluon source exhibits a much stronger dependence ∝ ln<sup>3<sup/>(<i>s<i/><sub><i>NN<i/><sub/>/<i>s<i/><sub>0<sub/>), and becomes dominant between RHIC and LHC energies. The equilibration of the three sources is investigated in a relativistic diffusion model (RDM). It agrees with the thermal model only for <i>t<i/> → ∞. |
Format: | E-Book-Kapitel |
Quelle: |
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Anmerkungen: | Gesehen am 02.09.2020 |
Sprache: | Englisch |