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http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/3871| Title: | Thermal noise in a boost-invariant matter expansion in relativistic heavy-ion collisions |
| Authors: | Chattopadhyay, Chandrodoy BHALERAO, RAJEEV S. Subrata Pal Dept. of Physics |
| Keywords: | Hydrodynamic evolution Matter formed Relativistic heavy-ion collisions Fluctuation is treated perturbatively 2018 |
| Issue Date: | May-2018 |
| Publisher: | American Physical Society |
| Citation: | Physical Review C, 97(5), 054902. |
| Abstract: | We formulate a general theory of thermal fluctuations within causal second-order viscous hydrodynamic evolution of matter formed in relativistic heavy-ion collisions. The fluctuation is treated perturbatively on top of a boost-invariant longitudinal expansion. Numerical simulation of thermal noise is performed for a lattice quantum chromodynamics equation of state and for various second-order dissipative evolution equations. Phenomenological effects of thermal fluctuations on the two-particle rapidity correlations are studied. |
| URI: | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/3871 https://doi.org/10.1103/PhysRevC.97.054902 |
| ISSN: | 2469-9985 2469-9993 |
| Appears in Collections: | JOURNAL ARTICLES |
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