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arXiv 1802.01036hep-thgr-qchep-phmath-phmath.MP
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高阶导数场论中的么正性问题

Unitarity issues in higher derivative field theories

Manuel Asorey, Lesław Rachwał, Ilya Shapiro

摘要:

我们分析了没有鬼点和紫外奇异性的高阶导数量子场论的么正性。我们指出,尽管没有鬼,大多数这些理论不是单一的。这个结果证实了寻找一个相容的量子引力量子场论的困难。

英文摘要:

We analyze the unitarity properties of higher derivative quantum field theories which are free of ghosts and ultraviolet singularities. We point out that in spite of the absence of ghosts most of these theories are not unitary. This result confirms the difficulties of finding a consistent quantum field theory of quantum gravity.

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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