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arXiv 1503.07287hep-thgr-qchep-ph
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高曲率时空中的费米子局域化

Fermion localization in higher curvature spacetime

Sayantan Choudhury, Joydip Mitra, Soumitra SenGupta

摘要:

本文讨论了费米子耦合高曲率Gauss-Bonnet体引力作用下膜世界模型中的费米子局域化。结果表明,由于声子耦合的高曲率项,左手费米子的最低模可以自然地定域在可见膜上,而不需要任何外部的定域体场。

英文摘要:

Fermion localization in a braneworld model in presence of dilaton coupled higher curvature Gauss-Bonnet bulk gravity is discussed. It is shown that the lowest mode of left handed fermions can be naturally localized on the visible brane due to the dilaton coupled higher curvature term without the necessity of any external localizing bulk field.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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