Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1835372 | Nuclear and Particle Physics Proceedings | 2016 | 6 Pages |
Abstract
Discrete symmetries allowed in string compactification are the mother of all global symmetries which are broken at some level. We discuss the resulting pseudo-Goldstone bosons, in particular the QCD axion and a temporary cosmological constant, and inflatons. We also comment on some implications of the recent BICEP2 data.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Jihn E. Kim,