On the perturbative expansion at high temperature and implications for cosmological phase transitions
Abstract We revisit the perturbative expansion at high temperature and investigate its convergence by inspecting the renormalisation scale dependence of the effective potential. Although at zero temperature the renormalisation group improved effective potential is scale independent at one-loop, we s...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2021-06-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP06(2021)069 |