Reconsidering extra time-like dimensions
| dc.contributor.author | Erdem, Recai | |
| dc.contributor.author | Ün, Cem Salih | |
| dc.coverage.doi | 10.1140/epjc/s2006-02587-5 | |
| dc.date.accessioned | 2016-10-07T13:53:12Z | |
| dc.date.available | 2016-10-07T13:53:12Z | |
| dc.date.issued | 2006 | |
| dc.description.abstract | In this study we reconsider the phenomenological problems related to tachyonic modes in the context of extra time-like dimensions. First we reconsider a lower bound on the size of extra time-like dimensions and improve on the conclusion in the literature. Next we discuss the issues of spontaneous decay of stable fermions through tachyonic decays and disappearance of fermions due to tachyonic contributions to their self-energies. We find that the tachyonic modes due to extra time-like dimensions are less problematic than the tachyonic modes in the usual 4-dimensional setting because the most troublesome Feynman diagrams are forbidden once the conservation of momentum in the extra time-like dimensions is imposed. | en_US |
| dc.identifier.citation | Erdem, R., and Ün, C. S. (2006). Reconsidering extra time-like dimensions. European Physical Journal C, 47(3), 845-850. doi:10.1140/epjc/s2006-02587-5 | en_US |
| dc.identifier.doi | 10.1140/epjc/s2006-02587-5 | |
| dc.identifier.doi | 10.1140/epjc/s2006-02587-5 | en_US |
| dc.identifier.issn | 1434-6044 | |
| dc.identifier.issn | 1434-6044 | |
| dc.identifier.issn | 1434-6052 | |
| dc.identifier.scopus | 2-s2.0-33748333236 | |
| dc.identifier.uri | http://doi.org/10.1140/epjc/s2006-02587-5 | |
| dc.identifier.uri | https://hdl.handle.net/11147/2191 | |
| dc.language.iso | en | en_US |
| dc.publisher | Springer Verlag | en_US |
| dc.relation.ispartof | European Physical Journal C | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.subject | Dimensions | en_US |
| dc.subject | Fermion families | en_US |
| dc.subject | Particles(Nuclear physics) | en_US |
| dc.subject | Kaluza-Klein theory | en_US |
| dc.title | Reconsidering extra time-like dimensions | en_US |
| dc.type | Article | en_US |
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| gdc.author.institutional | Erdem, Recai | |
| gdc.author.institutional | Ün, Cem Salih | |
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| gdc.description.department | İzmir Institute of Technology. Physics | en_US |
| gdc.description.endpage | 850 | en_US |
| gdc.description.issue | 3 | en_US |
| gdc.description.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
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| gdc.description.startpage | 845 | en_US |
| gdc.description.volume | 47 | en_US |
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| gdc.oaire.keywords | High Energy Physics - Theory | |
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| gdc.oaire.keywords | High Energy Physics - Theory (hep-th) | |
| gdc.oaire.keywords | Fermion families | |
| gdc.oaire.keywords | Kaluza-Klein theory | |
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| gdc.oaire.keywords | Dimensions | |
| gdc.oaire.keywords | Particles(Nuclear physics) | |
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