Characterizing hydrodynamical fluctuations in heavy-ion collisions from effective field theory approach
Hydrodynamic fluctuations are found to be important in many situations such as cosmology, condensed matter system and heavy-ion collisions. Recently, an effective field theory for fluctuating dissipative hydrodynamics has been developed in 1511.03646 and 1701.07817. We apply this theory to investiga...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
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Elsevier BV
2020
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| Online Access: | https://hdl.handle.net/1721.1/124623 |
| _version_ | 1826202727933280256 |
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| author | Lau, Pak Hang Chris Liu, Hong Yin, Yi |
| author2 | Massachusetts Institute of Technology. Center for Theoretical Physics |
| author_facet | Massachusetts Institute of Technology. Center for Theoretical Physics Lau, Pak Hang Chris Liu, Hong Yin, Yi |
| author_sort | Lau, Pak Hang Chris |
| collection | MIT |
| description | Hydrodynamic fluctuations are found to be important in many situations such as cosmology, condensed matter system and heavy-ion collisions. Recently, an effective field theory for fluctuating dissipative hydrodynamics has been developed in 1511.03646 and 1701.07817. We apply this theory to investigate nontrivial consequences of hydrodynamic fluctuations on the Bjorken expanding quark gluon plasma (QGP). In particular, we explore nontrivial effects due to interactions among hydrodynamical variables and noises which are systematically incorporated in the present framework but are not fully captured in conventional approaches. |
| first_indexed | 2024-09-23T12:16:22Z |
| format | Article |
| id | mit-1721.1/124623 |
| institution | Massachusetts Institute of Technology |
| language | English |
| last_indexed | 2024-09-23T12:16:22Z |
| publishDate | 2020 |
| publisher | Elsevier BV |
| record_format | dspace |
| spelling | mit-1721.1/1246232022-09-28T00:53:30Z Characterizing hydrodynamical fluctuations in heavy-ion collisions from effective field theory approach Lau, Pak Hang Chris Liu, Hong Yin, Yi Massachusetts Institute of Technology. Center for Theoretical Physics Hydrodynamic fluctuations are found to be important in many situations such as cosmology, condensed matter system and heavy-ion collisions. Recently, an effective field theory for fluctuating dissipative hydrodynamics has been developed in 1511.03646 and 1701.07817. We apply this theory to investigate nontrivial consequences of hydrodynamic fluctuations on the Bjorken expanding quark gluon plasma (QGP). In particular, we explore nontrivial effects due to interactions among hydrodynamical variables and noises which are systematically incorporated in the present framework but are not fully captured in conventional approaches. Croucher Foundation US Department of Energy. Office of Nuclear Physics (Grant DE-SC0011090) U.S. Department of Energy. Office of High Energy Physics (Grant DE-SC0012567) 2020-04-14T15:36:45Z 2020-04-14T15:36:45Z 2019-01 2020-02-28T15:57:31Z Article http://purl.org/eprint/type/JournalArticle 0375-9474 https://hdl.handle.net/1721.1/124623 Lau, Pak Hang Chris, Liu, Hong, and Yin, Yi. "Characterizing hydrodynamical fluctuations in heavy-ion collisions from effective field theory approach." Nuclear Physics A 982 (February 2019): 923-926 © 2018 The Author(s) en http://dx.doi.org/10.1016/j.nuclphysa.2018.10.056 Nuclear Physics A Creative Commons Attribution-NonCommercial-NoDerivs License http://creativecommons.org/licenses/by-nc-nd/4.0/ application/pdf Elsevier BV Elsevier |
| spellingShingle | Lau, Pak Hang Chris Liu, Hong Yin, Yi Characterizing hydrodynamical fluctuations in heavy-ion collisions from effective field theory approach |
| title | Characterizing hydrodynamical fluctuations in heavy-ion collisions from effective field theory approach |
| title_full | Characterizing hydrodynamical fluctuations in heavy-ion collisions from effective field theory approach |
| title_fullStr | Characterizing hydrodynamical fluctuations in heavy-ion collisions from effective field theory approach |
| title_full_unstemmed | Characterizing hydrodynamical fluctuations in heavy-ion collisions from effective field theory approach |
| title_short | Characterizing hydrodynamical fluctuations in heavy-ion collisions from effective field theory approach |
| title_sort | characterizing hydrodynamical fluctuations in heavy ion collisions from effective field theory approach |
| url | https://hdl.handle.net/1721.1/124623 |
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