A derivation of AdS/CFT for vector models
A derivation of AdS/CFT for vector models
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矢量模型的 AdS/CFT 推导
DOI：
--
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发表时间：
2020
影响因子：
5.4
通讯作者：
Erez Y. Urbach
中科院分区：
文献类型：
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作者：
O. Aharony;Shai M. Chester;Erez Y. Urbach
我们将d维时空中自由或临界O（N）（或U（N））玻色矢量模型的路径积分明确地重写为（d + 1）维反德西特空间上的场（包括无质量高自旋场）上的路径积分。受de Mello Koch、Jevicki、Suzuki和Yoon等人的启发，我们首先用双局域场重写矢量模型，然后将这些场展开到共形群的本征模中，最后将这些本征模映射到反de Sitter空间上的场.我们的结果提供了一个明确的（非本地）反德西特空间的高自旋理论的行动，这大概是等价的大N限制瓦西里耶夫的经典高自旋引力理论（与一些特定的规范固定到一个固定的背景），但它也可以用于循环计算。我们的映射是明确的1/N扩展内，但原则上也可以扩展到有限N理论，其中需要考虑散装领域的产品的额外限制。
We explicitly rewrite the path integral for the free or critical O(N) (or U(N)) bosonic vector models in d space-time dimensions as a path integral over fields (including massless high-spin fields) living on (d + 1)-dimensional anti-de Sitter space. Inspired by de Mello Koch, Jevicki, Suzuki and Yoon and earlier work, we first rewrite the vector models in terms of bi-local fields, then expand these fields in eigenmodes of the conformal group, and finally map these eigenmodes to those of fields on anti-de Sitter space. Our results provide an explicit (non-local) action for a high-spin theory on anti-de Sitter space, which is presumably equivalent in the large N limit to Vasiliev’s classical high-spin gravity theory (with some specific gauge-fixing to a fixed background), but which can be used also for loop computations. Our mapping is explicit within the 1/N expansion, but in principle can be extended also to finite N theories, where extra constraints on products of bulk fields need to be taken into account.
AdS4/CFT3 从弱到强串耦合
影响因子：
5.4
作者：
Binder, Damon J.;Chester, Shai M.;Pufu, Silviu S.
通讯作者：
Pufu, Silviu S.
Docosahexaenoic Acid会影响巨噬细胞表型亚群和吞噬膜膜的渗透性。
DOI：
10.1080/15287394.2020.1842826
发表时间：
2021-02-16
期刊：
Journal of toxicology and environmental health. Part A
影响因子：
--
作者：
Fletcher P;Hamilton RF Jr;Rhoderick JF;Pestka JJ;Holian A
通讯作者：
Holian A
超弦理论中的模不变性来自 $$ mathcal{N} $$ = 4 super-Yang-Mills
影响因子：
5.4
作者：
Chester, Shai M.;Green, Michael B.;Pufu, Silviu S.;Wang, Yifan;Wen, Congkao
通讯作者：
Wen, Congkao