An effective matrix model for dynamical end of the world branes in Jackiw-Teitelboim gravity
An effective matrix model for dynamical end of the world branes in Jackiw-Teitelboim gravity
复制标题
Jackiw-Teitelboim 引力中动态世界末日膜的有效矩阵模型
DOI:
10.1007/jhep01(2022)038
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发表时间:
2021
影响因子:
5.4
通讯作者:
D. Kolchmeyer
中科院分区:
文献类型:
--
作者:
Ping Gao;D. Jafferis;D. Kolchmeyer
We study Jackiw-Teitelboim gravity with dynamical end of the world branes in asymptotically nearly AdS 2 spacetimes. We quantize this theory in Lorentz signature, and compute the Euclidean path integral summing over topologies including dynamical branes. The latter will be seen to exactly match with a modification of the SSS matrix model. The resolution of UV divergences in the gravitational instantons involving the branes will lead us to understand the matrix model interpretation of the Wilsonian effective theory perspective on the gravitational theory. We complete this modified SSS matrix model nonperturbatively by extending the integration contour of eigenvalues into the complex plane. Furthermore, we give a new interpretation of other phases in such matrix models. We derive an effective W (Φ) dilaton gravity, which exhibits similar physics semiclassically. In the limit of a large number of flavors of branes, the effective extremal entropy S 0 , eff has the form of counting the states of these branes.
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影响因子:
5.4
作者:
D. Marolf;Henry Maxfield
通讯作者:
D. Marolf;Henry Maxfield
影响因子:
5.4
作者:
D. Marolf;Henry Maxfield
通讯作者:
D. Marolf;Henry Maxfield
DOI:
--
发表时间:
2018-06
期刊:
arXiv: High Energy Physics - Theory
影响因子:
--
作者:
Phil Saad;S. Shenker;D. Stanford
通讯作者:
Phil Saad;S. Shenker;D. Stanford
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