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IBS Publications RepositoryCenter for Axion and Precision Physics Research(액시온 및 극한상호작용 연구단)1. Journal Papers (저널논문)
Axionic domain wall number related to U(1)anom global symmetry
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- Title
- Axionic domain wall number related to U(1)anom global symmetry
- Author(s)
- Jihn E. Kim
- Subject
- Anomalous U(1) gauge symmetry, Model-independent axion, Intermediate scale PQ symmetry, Domain wall number
- Publication Date
- 2016-08
- Journal
- PHYSICS LETTERS B, v.759, pp.58 - 63
- Publisher
- ELSEVIER SCIENCE BV
- Abstract
- The QCD axion with fafa at an intermediate scale, 109 GeV∼1012 GeV109 GeV∼1012 GeV, seems in conflict with the gravity spoil of global symmetries and may face the axionic domain wall problem. We point out that the string compactifications with an anomalous U(1) gauge symmetry, allowing desirable chiral matter spectra, circumvent these two problems simultaneously. ©2016 The Author(s).
- ISSN
- 0370-2693
- Appears in Collections:
- Center for Axion and Precision Physics Research(액시온 및 극한상호작용 연구단) > 1. Journal Papers (저널논문)
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