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DCフィールド | 値 | 言語 |
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dc.contributor.author | Yamashita, Yasuho | en |
dc.contributor.author | Tanaka, Takahiro | en |
dc.contributor.alternative | 田中, 貴浩 | ja |
dc.date.accessioned | 2017-02-23T02:20:01Z | - |
dc.date.available | 2017-02-23T02:20:01Z | - |
dc.date.issued | 2014-06-04 | - |
dc.identifier.issn | 1475-7516 | - |
dc.identifier.uri | http://hdl.handle.net/2433/218358 | - |
dc.description.abstract | We discuss whether or not bigravity theory can be embedded into the braneworld setup. As a candidate, we consider Dvali-Gabadadze-Porrati two-brane model with the Goldberger-Wise radion stabilization. We will show that we can construct a ghost free model whose low energy spectrum is composed of a massless graviton and a massive graviton with a small mass. As is expected, the behavior of this effective theory is shown to be identical to the ghost free bigravity. Unfortunately, this correspondence breaks down at a relatively low energy due to the limitation of the adopted stabilization mechanism. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | IOP Publishing | en |
dc.rights | Article funded by SCOAP3. Content from this work may be used under the terms of the Creative Commons Attribution 3.0 License. | en |
dc.subject | modified gravity | en |
dc.subject | extra dimensions | en |
dc.subject | gravity | en |
dc.title | Mapping the ghost free bigravity into braneworld setup | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.jtitle | Journal of Cosmology and Astroparticle Physics | en |
dc.identifier.volume | 2014 | - |
dc.relation.doi | 10.1088/1475-7516/2014/06/004 | - |
dc.textversion | publisher | - |
dc.identifier.artnum | 004 | - |
dcterms.accessRights | open access | - |
出現コレクション: | 学術雑誌掲載論文等 |
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