Hydrodynamic approach to QGP instabilities
We show that the usual linear analysis of quark-gluon plasma Weibel instabilities based on the Maxwell-Boltzmann equation may be reproduced in a purely hydrodynamic model. The latter is derived by the entropy production variational method from a transport equation including collisions and can descri...
Guardado en:
| Autores principales: | , |
|---|---|
| Formato: | JOUR |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_15507998_v88_n9_p_Calzetta |
| Aporte de: |
| id |
todo:paper_15507998_v88_n9_p_Calzetta |
|---|---|
| record_format |
dspace |
| spelling |
todo:paper_15507998_v88_n9_p_Calzetta2023-10-03T16:24:55Z Hydrodynamic approach to QGP instabilities Calzetta, E. Peralta-Ramos, J. We show that the usual linear analysis of quark-gluon plasma Weibel instabilities based on the Maxwell-Boltzmann equation may be reproduced in a purely hydrodynamic model. The latter is derived by the entropy production variational method from a transport equation including collisions and can describe highly nonequilibrium flow. We find that, as expected, collisions slow down the growth of Weibel instabilities. Finally, we discuss the strong momentum anisotropy limit. © 2013 American Physical Society. Fil:Calzetta, E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Peralta-Ramos, J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_15507998_v88_n9_p_Calzetta |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| description |
We show that the usual linear analysis of quark-gluon plasma Weibel instabilities based on the Maxwell-Boltzmann equation may be reproduced in a purely hydrodynamic model. The latter is derived by the entropy production variational method from a transport equation including collisions and can describe highly nonequilibrium flow. We find that, as expected, collisions slow down the growth of Weibel instabilities. Finally, we discuss the strong momentum anisotropy limit. © 2013 American Physical Society. |
| format |
JOUR |
| author |
Calzetta, E. Peralta-Ramos, J. |
| spellingShingle |
Calzetta, E. Peralta-Ramos, J. Hydrodynamic approach to QGP instabilities |
| author_facet |
Calzetta, E. Peralta-Ramos, J. |
| author_sort |
Calzetta, E. |
| title |
Hydrodynamic approach to QGP instabilities |
| title_short |
Hydrodynamic approach to QGP instabilities |
| title_full |
Hydrodynamic approach to QGP instabilities |
| title_fullStr |
Hydrodynamic approach to QGP instabilities |
| title_full_unstemmed |
Hydrodynamic approach to QGP instabilities |
| title_sort |
hydrodynamic approach to qgp instabilities |
| url |
http://hdl.handle.net/20.500.12110/paper_15507998_v88_n9_p_Calzetta |
| work_keys_str_mv |
AT calzettae hydrodynamicapproachtoqgpinstabilities AT peraltaramosj hydrodynamicapproachtoqgpinstabilities |
| _version_ |
1782026806241525760 |