DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, Dong-il | ko |
dc.contributor.author | Lee, Bum-Hoon | ko |
dc.contributor.author | Sahlmann, Hanno | ko |
dc.contributor.author | Yeom, Dong-han | ko |
dc.date.accessioned | 2013-03-12T22:34:37Z | - |
dc.date.available | 2013-03-12T22:34:37Z | - |
dc.date.created | 2012-10-30 | - |
dc.date.created | 2012-10-30 | - |
dc.date.issued | 2012-09 | - |
dc.identifier.citation | CLASSICAL AND QUANTUM GRAVITY, v.29, no.17 | - |
dc.identifier.issn | 0264-9381 | - |
dc.identifier.uri | http://hdl.handle.net/10203/103745 | - |
dc.description.abstract | We investigate the no-boundary measure in the context of moduli stabilization. To this end, we first show that for exponential potentials, there are no classical histories once the slope exceeds a critical value. We also investigate the probability distributions given by the no-boundary wavefunction near maxima of the potential. These results are then applied to a simple model that compactifies 6D to 4D (HBSV model) with fluxes. We find that the no-boundary wavefunction effectively stabilizes the moduli of the model. Moreover, we find the a priori probability for the cosmological constant in this model. We find that a negative value is preferred, and a vanishing cosmological constant is not distinguished by the probability measure. We also discuss the application to the cosmic landscape. Our preliminary arguments indicate that the probability of obtaining anti-de Sitter space is vastly greater than that for de Sitter. | - |
dc.language | English | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | COSMOLOGICAL CONSTANT | - |
dc.subject | UNIVERSE | - |
dc.title | The no-boundary measure in string theory: applications to moduli stabilization, flux compactification and cosmic landscape | - |
dc.type | Article | - |
dc.identifier.wosid | 000307878300001 | - |
dc.identifier.scopusid | 2-s2.0-84865077072 | - |
dc.type.rims | ART | - |
dc.citation.volume | 29 | - |
dc.citation.issue | 17 | - |
dc.citation.publicationname | CLASSICAL AND QUANTUM GRAVITY | - |
dc.identifier.doi | 10.1088/0264-9381/29/17/175001 | - |
dc.contributor.nonIdAuthor | Lee, Bum-Hoon | - |
dc.contributor.nonIdAuthor | Sahlmann, Hanno | - |
dc.contributor.nonIdAuthor | Yeom, Dong-han | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | COSMOLOGICAL CONSTANT | - |
dc.subject.keywordPlus | UNIVERSE | - |
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