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arXiv 0812.4607hep-th
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与引力耦合的非对易标量场的稳定性条件

Stability Conditions For a Noncommutative Scalar Field Coupled to Gravity

Orfeu Bertolami, Carlos A. D. Zarro

摘要:

本文考虑弯曲时空背景中具有协变常数非对易参量的非对易标量场。作为一个潜在的非交换多项式它示出的稳定性条件是不受非交换性,结果是有效的,无论时空是否有地平线或没有。

英文摘要:

We consider a noncommutative scalar field with a covariantly constant noncommutative parameter in a curved space-time background. For a potential as a noncommutative polynomial it is shown that the stability conditions are unaffected by the noncommutativity, a result that is valid irrespective whether space-time has horizons or not.

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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