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arXiv 1903.01792hep-thgr-qc
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一个Born-Infeld标量与修正测度Action标度不变性的动力学破坏

A Born-Infeld Scalar and a Dynamical Violation of the Scale Invariance from the Modified Measure Action

T. O. Vulfs, E. I. Guendelman

摘要:

从一个简单的两个标量场系统耦合到一个修改的措施,是独立的度量,我们,第一,发现一个Born-Infeld动力学部门的理论的标量场和第二,表明,初始规模的不变性的行动是动态打破,并导致一个规模的电荷不守恒,虽然仍然有一个保守的膨胀电流。

英文摘要:

Starting with a simple two scalar field system coupled to a modified measure that is independent of the metric, we, first, find a Born-Infeld dynamics sector of the theory for a scalar field and second, show that the initial scale invariance of the action is dynamically broken and leads to a scale charge nonconservation, although there is still a conserved dilatation current.

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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