Indication of a Differential Freeze-Out in Proton-Proton and Heavy-Ion Collisions at RHIC and LHC Energies

dc.contributor.authorGarg, Prakhar
dc.contributor.authorSahoo, Raghunath
dc.contributor.authorCleymans, Jean
dc.date.accessioned2021-10-08T11:06:54Z
dc.date.available2021-10-08T11:06:54Z
dc.date.issued2016
dc.description.abstractThe experimental data from the RHIC and LHC experiments of invariant spectra for most peripheral and collisions are analyzed with Tsallis distributions in different approaches. The information about the freeze-out surface in terms of freeze-out volume, temperature, chemical potential, and radial flow velocity for , , and and their antiparticles is obtained. Furthermore, these parameters are studied as a function of the mass of the particles. A mass dependent differential freeze-out is observed which does not seem to distinguish between particles and their antiparticles. Furthermore, a mass-hierarchy in the radial flow is observed, meaning heavier particles suffer lower radial flow. Tsallis distribution function at finite chemical potential is used to study the mass dependence of chemical potential. The peripheral heavy-ion and proton-proton collisions at the same energies seem to be equivalent in terms of the extracted thermodynamic parameters.
dc.identifier.apacitationGarg, P., Sahoo, R., & Cleymans, J. (2016). Indication of a Differential Freeze-Out in Proton-Proton and Heavy-Ion Collisions at RHIC and LHC Energies. <i>Advances in High Energy Physics</i>, 2016(4), 174 - 177. http://hdl.handle.net/11427/35112en_ZA
dc.identifier.chicagocitationGarg, Prakhar, Raghunath Sahoo, and Jean Cleymans "Indication of a Differential Freeze-Out in Proton-Proton and Heavy-Ion Collisions at RHIC and LHC Energies." <i>Advances in High Energy Physics</i> 2016, 4. (2016): 174 - 177. http://hdl.handle.net/11427/35112en_ZA
dc.identifier.citationGarg, P., Sahoo, R. & Cleymans, J. 2016. Indication of a Differential Freeze-Out in Proton-Proton and Heavy-Ion Collisions at RHIC and LHC Energies. <i>Advances in High Energy Physics.</i> 2016(4):174 - 177. http://hdl.handle.net/11427/35112en_ZA
dc.identifier.issn1687-7357
dc.identifier.issn1687-7365
dc.identifier.ris TY - Journal Article AU - Garg, Prakhar AU - Sahoo, Raghunath AU - Cleymans, Jean AB - The experimental data from the RHIC and LHC experiments of invariant spectra for most peripheral and collisions are analyzed with Tsallis distributions in different approaches. The information about the freeze-out surface in terms of freeze-out volume, temperature, chemical potential, and radial flow velocity for , , and and their antiparticles is obtained. Furthermore, these parameters are studied as a function of the mass of the particles. A mass dependent differential freeze-out is observed which does not seem to distinguish between particles and their antiparticles. Furthermore, a mass-hierarchy in the radial flow is observed, meaning heavier particles suffer lower radial flow. Tsallis distribution function at finite chemical potential is used to study the mass dependence of chemical potential. The peripheral heavy-ion and proton-proton collisions at the same energies seem to be equivalent in terms of the extracted thermodynamic parameters. DA - 2016 DB - OpenUCT DP - University of Cape Town IS - 4 J1 - Advances in High Energy Physics LK - https://open.uct.ac.za PY - 2016 SM - 1687-7357 SM - 1687-7365 T1 - Indication of a Differential Freeze-Out in Proton-Proton and Heavy-Ion Collisions at RHIC and LHC Energies TI - Indication of a Differential Freeze-Out in Proton-Proton and Heavy-Ion Collisions at RHIC and LHC Energies UR - http://hdl.handle.net/11427/35112 ER - en_ZA
dc.identifier.urihttp://hdl.handle.net/11427/35112
dc.identifier.vancouvercitationGarg P, Sahoo R, Cleymans J. Indication of a Differential Freeze-Out in Proton-Proton and Heavy-Ion Collisions at RHIC and LHC Energies. Advances in High Energy Physics. 2016;2016(4):174 - 177. http://hdl.handle.net/11427/35112.en_ZA
dc.language.isoeng
dc.publisher.departmentUCT-CERN Research Centre
dc.publisher.facultyFaculty of Science
dc.sourceAdvances in High Energy Physics
dc.source.journalissue4
dc.source.journalvolume2016
dc.source.pagination174 - 177
dc.source.urihttps://dx.doi.org/10.1155/2016/4149352
dc.subject.othernucl-th
dc.subject.otherhep-ph
dc.subject.othernucl-ex
dc.titleIndication of a Differential Freeze-Out in Proton-Proton and Heavy-Ion Collisions at RHIC and LHC Energies
dc.typeJournal Article
uct.type.publicationResearch
uct.type.resourceJournal Article
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