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arXiv 1407.8143gr-qchep-th
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在Finsler几何中实现DSR相对论对称性

Realization of DSR-relativistic symmetries in Finsler geometries

Giovanni Amelino-Camelia, Leonardo Barcaroli, Giulia Gubitosi, Stefano Liberati, Niccoló Loret

摘要:

芬斯勒几何是黎曼几何的一个众所周知的推广,它可以解释相对论性粒子的空间构型的可能非平凡结构。在这里,我们建立了芬斯勒几何和弯曲的动量空间和DSR相对论对称性,最近在量子引力文献的兴趣的模型之间的联系。我们使用的情况下研究的启发,这是由$κ$ -庞加莱量子群的方案,并表明,相对论对称性的相关变形可以在芬斯勒几何实现。

英文摘要:

Finsler geometry is a well known generalization of Riemannian geometry which allows to account for a possibly non trivial structure of the space of configurations of relativistic particles. We here establish a link between Finsler geometry and the sort of models with curved momentum space and DSR-relativistic symmetries which have been recently of interest in the quantum-gravity literature. We use as case study the much-studied scenario which is inspired by the $κ$-Poincaré quantum group, and show that the relevant deformation of relativistic symmetries can be implemented within a Finsler geometry.

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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