| Issue |
EPJ Web Conf.
Volume 296, 2024
30th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions (Quark Matter 2023)
|
|
|---|---|---|
| Article Number | 04006 | |
| Number of page(s) | 4 | |
| Section | Chirality | |
| DOI | https://doi.org/10.1051/epjconf/202429604006 | |
| Published online | 26 June 2024 | |
https://doi.org/10.1051/epjconf/202429604006
A new causal and stable theory of viscous chiral hydrodynamics
1 Illinois Center for Advanced Studies of the Universe & Department of Physics, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
2 Theoretical Physics Department, CERN, 1211 Geneva 23, Switzerland
* e-mail: nka2@illinois.edu
** e-mail: enrico.speranza@cern.ch
*** e-mail: jn0508@illinois.edu
Published online: 26 June 2024
We construct the general theory of first-order relativistic hydrodynamics for a fluid exhibiting a chiral anomaly, including all possible viscous terms allowed by symmetry. Using standard techniques, we compute the necessary and sufficient conditions for this theory to be relativistically causal in the nonlinear regime and for thermal equilibria to be linearly stable. This is the first theory of first-order chiral hydrodynamics suitable for numerical simulations.
© The Authors, published by EDP Sciences, 2024
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