DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Ki-Woon | ko |
dc.contributor.author | Kim, HD | ko |
dc.date.accessioned | 2013-03-02T22:25:28Z | - |
dc.date.available | 2013-03-02T22:25:28Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1999-04 | - |
dc.identifier.citation | PHYSICAL REVIEW D, v.59, no.7 | - |
dc.identifier.issn | 0556-2821 | - |
dc.identifier.uri | http://hdl.handle.net/10203/75872 | - |
dc.description.abstract | Small size QCD instantons may spoil the axion solution to the strong CP problem if QCD is not asymptotically free at high-energy scales. We examine this issue in supersymmetric models using a manifestly supersymmetric scheme to compute the axion potential induced by small size instantons. Applying this scheme for a class of illustrative models, it is found that the resulting high-energy axion potential is highly model dependent, but suppressed by more powers of the soft supersymmetry breaking parameters and/or of the other small mass scales than what is expected based on a naive instanton graph analysis. Our analysis suggests that the axion solution is stable against the small QCD instanton effects in a wide class of supersymmetric models even when QCD is not asymtotically free at high-energy scales. [S0556-2821(99)02307-3]. | - |
dc.language | English | - |
dc.publisher | AMERICAN PHYSICAL SOC | - |
dc.subject | STRONG-CP PROBLEM | - |
dc.subject | PARTICLE PHYSICS | - |
dc.subject | BREAKING | - |
dc.subject | CONSERVATION | - |
dc.subject | COSMOLOGY | - |
dc.subject | GRAVITY | - |
dc.title | Small instanton contribution to the axion potential in supersymmetric models | - |
dc.type | Article | - |
dc.identifier.wosid | 000079466900002 | - |
dc.identifier.scopusid | 2-s2.0-16644402045 | - |
dc.type.rims | ART | - |
dc.citation.volume | 59 | - |
dc.citation.issue | 7 | - |
dc.citation.publicationname | PHYSICAL REVIEW D | - |
dc.contributor.localauthor | Choi, Ki-Woon | - |
dc.contributor.nonIdAuthor | Kim, HD | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | STRONG-CP PROBLEM | - |
dc.subject.keywordPlus | PARTICLE PHYSICS | - |
dc.subject.keywordPlus | BREAKING | - |
dc.subject.keywordPlus | CONSERVATION | - |
dc.subject.keywordPlus | COSMOLOGY | - |
dc.subject.keywordPlus | GRAVITY | - |
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