Axionlike particle constraints in gauged N=2 supergravity

Shuntaro Aoki, Henry Liao

Research output: Contribution to journalArticlepeer-review


We discuss a possibility of restricting parameters in N=2 supergravity based on axion observations. We, accordingly, derive conditions that prepotential and gauge couplings should satisfy. Such conditions not only allow us to constrain the theory but also provide the lower bound of the N=2→N=1 breaking scale.

Original languageEnglish
Article number055035
JournalPhysical Review D
Issue number5
Publication statusPublished - 2020 Mar 1

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)


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