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Title: Coupling of pseudo Nambu-Goldstone bosons to other scalars and its role in double field inflation

Journal Article · · Physical Review, D (Particles Fields); (United States)
 [1]
  1. Physics Department, University of Michigan, Ann Arbor, Michigan 48109 (United States)

We find a coupling of pseudo Nambu-Goldstone bosons to other (ordinary) scalars, and consider its importance in various contexts. Our original motivation was the model of double field inflation. We also briefly consider the role of this coupling for the case of the QCD axion.

OSTI ID:
6785028
Journal Information:
Physical Review, D (Particles Fields); (United States), Vol. 50:12; ISSN 0556-2821
Country of Publication:
United States
Language:
English