The axion quality problem: global symmetry breaking and wormholes
Abstract Continuous global symmetries are expected to be broken by gravity, which can lead to important phenomenological consequences. A prime example is the threat that this poses to the viability of the Peccei-Quinn solution to the strong CP problem. In this paper, we explore the impact of wormhol...
Main Authors: | James Alvey, Miguel Escudero |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2021-01-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP01(2021)032 |
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