Critical dynamics of relativistic diffusion
We study the dynamics of self-interacting scalar fields with Z2 symmetry governed by a relativistic Israel-Stuart type diffusion equation in the vicinity of a critical point. We calculate spectral functions of the order parameter in mean-field approximation as well as using first-principles classica...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2022-11-01
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Series: | Nuclear Physics B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321322002954 |