Freeze-Out Parameters in Heavy-Ion Collisions at AGS, SPS, RHIC, and LHC Energies
We review the chemical and kinetic freeze-out conditions in high energy heavy-ion collisions for AGS, SPS, RHIC, and LHC energies. Chemical freeze-out parameters are obtained using produced particle yields in central collisions while the corresponding kinetic freeze-out parameters are obtained using...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | Advances in High Energy Physics |
| Online Access: | http://dx.doi.org/10.1155/2015/349013 |
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| author | Sandeep Chatterjee Sabita Das Lokesh Kumar D. Mishra Bedangadas Mohanty Raghunath Sahoo Natasha Sharma |
| author_facet | Sandeep Chatterjee Sabita Das Lokesh Kumar D. Mishra Bedangadas Mohanty Raghunath Sahoo Natasha Sharma |
| author_sort | Sandeep Chatterjee |
| collection | DOAJ |
| description | We review the chemical and kinetic freeze-out conditions in high energy heavy-ion collisions for AGS, SPS, RHIC, and LHC energies. Chemical freeze-out parameters are obtained using produced particle yields in central collisions while the corresponding kinetic freeze-out parameters are obtained using transverse momentum distributions of produced particles. For chemical freeze-out, different freeze-out scenarios are discussed such as single and double/flavor dependent freeze-out surfaces. Kinetic freeze-out parameters are obtained by doing hydrodynamic inspired blast wave fit to the transverse momentum distributions. The beam energy and centrality dependence of transverse energy per charged particle multiplicity are studied to address the constant energy per particle freeze-out criteria in heavy-ion collisions. |
| format | Article |
| id | doaj-art-8fcd0c3cc1da46218bfd0f3f1377075c |
| institution | Kabale University |
| issn | 1687-7357 1687-7365 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in High Energy Physics |
| spelling | doaj-art-8fcd0c3cc1da46218bfd0f3f1377075c2025-08-20T03:36:59ZengWileyAdvances in High Energy Physics1687-73571687-73652015-01-01201510.1155/2015/349013349013Freeze-Out Parameters in Heavy-Ion Collisions at AGS, SPS, RHIC, and LHC EnergiesSandeep Chatterjee0Sabita Das1Lokesh Kumar2D. Mishra3Bedangadas Mohanty4Raghunath Sahoo5Natasha Sharma6School of Physical Sciences, National Institute of Science Education and Research, Bhubaneswar 751005, IndiaInstitute of Physics, Bhubaneswar 751005, IndiaSchool of Physical Sciences, National Institute of Science Education and Research, Bhubaneswar 751005, IndiaSchool of Physical Sciences, National Institute of Science Education and Research, Bhubaneswar 751005, IndiaSchool of Physical Sciences, National Institute of Science Education and Research, Bhubaneswar 751005, IndiaIndian Institute of Technology, Indore 452017, IndiaInstitute of Physics, Bhubaneswar 751005, IndiaWe review the chemical and kinetic freeze-out conditions in high energy heavy-ion collisions for AGS, SPS, RHIC, and LHC energies. Chemical freeze-out parameters are obtained using produced particle yields in central collisions while the corresponding kinetic freeze-out parameters are obtained using transverse momentum distributions of produced particles. For chemical freeze-out, different freeze-out scenarios are discussed such as single and double/flavor dependent freeze-out surfaces. Kinetic freeze-out parameters are obtained by doing hydrodynamic inspired blast wave fit to the transverse momentum distributions. The beam energy and centrality dependence of transverse energy per charged particle multiplicity are studied to address the constant energy per particle freeze-out criteria in heavy-ion collisions.http://dx.doi.org/10.1155/2015/349013 |
| spellingShingle | Sandeep Chatterjee Sabita Das Lokesh Kumar D. Mishra Bedangadas Mohanty Raghunath Sahoo Natasha Sharma Freeze-Out Parameters in Heavy-Ion Collisions at AGS, SPS, RHIC, and LHC Energies Advances in High Energy Physics |
| title | Freeze-Out Parameters in Heavy-Ion Collisions at AGS, SPS, RHIC, and LHC Energies |
| title_full | Freeze-Out Parameters in Heavy-Ion Collisions at AGS, SPS, RHIC, and LHC Energies |
| title_fullStr | Freeze-Out Parameters in Heavy-Ion Collisions at AGS, SPS, RHIC, and LHC Energies |
| title_full_unstemmed | Freeze-Out Parameters in Heavy-Ion Collisions at AGS, SPS, RHIC, and LHC Energies |
| title_short | Freeze-Out Parameters in Heavy-Ion Collisions at AGS, SPS, RHIC, and LHC Energies |
| title_sort | freeze out parameters in heavy ion collisions at ags sps rhic and lhc energies |
| url | http://dx.doi.org/10.1155/2015/349013 |
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