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arXiv 0907.0227hep-thhep-ph
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来自全息术的禁忌景观

Forbidden Landscape from Holography

Yu Nakayama

摘要:

本文提出了一类在量子引力中由于全息术的对偶场论不一致而被禁止的场的组态。尺度不变但非共形场论在(1+1)维中是不可能的,相应的引力对偶也是如此。特别是在唯象学文献中得到广泛研究的“自发Lorentz对称破缺”模型和“鬼凝聚”模型,由于预言了这种不一致的场组态,在(1+2)维引力的任何相容量子理论中都是被禁止的。

英文摘要:

We present a class of field configurations that are forbidden in the quantum gravity because of inconsistency in the dual field theory from holography. Scale invariant but non-conformal field theories are impossible in (1+1) dimension, and so should be the corresponding gravity dual. In particular, the "spontaneous Lorentz symmetry breaking" models and the "ghost condensation" models, which are well-studied in phenomenology literatures, are forbidden in any consistent quantum theories of gravity in (1+2) dimension since they predict such inconsistent field configurations.

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