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arXiv 1408.3446gr-qchep-th
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Sorkin-Johnston态与引力的耦合

Coupling the Sorkin-Johnston State to Gravity

Nicolás Avilán, Andrés F. Reyes-Lega, Bruno Carneiro da Cunha

摘要:

本文研究了二维无质量标量场的Sorkin-Johnston(SJ)态的动力学。我们进行了研究的重整化应力张量的减法程序,并比较结果与共形真空,一个重要的贡献,从校正项。我们发现一个大的跟踪异常和计算反作用的二维(刘维)重力。我们发现一个自然的解释,在以前的作品中描述的SJ状态的镜像行为。

英文摘要:

We consider the dynamics of the Sorkin-Johnston (SJ) state for a massless scalar field in two dimensions. We conduct a study of the renormalized stress-tensor by a subtraction procedure, and compare the results with those of the conformal vacuum, with an important contribution from correction term. We find a large trace anomaly and compute backreaction effects to two dimensional (Liouville) gravity. We find a natural interpretation for the mirror behavior of the SJ state described in previous works.

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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