Seminarium "Teoria cząstek elementarnych i kosmologia"

I discuss the RG running of axion couplings to examine if string-theoretic axions can be discriminated from field-theoretic (KSVZ or DFSZ) axions by having a distinguishable pattern of low energy couplings. It is also noted that the coupling of KSVZ axions to the electron is dominated by the contribution that was not taken into account in the previous analysis.
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