On some (integrable) structures in low-dimensional holography

被引：1
|
作者：
Rashkov, R. C. [1 ,2 ]
机构：
[1] Sofia Univ, Dept Phys, 5 J Bourchier Blvd, Sofia 1164, Bulgaria
[2] Vienna Univ Technol, Inst Theoret Phys, Wiedner Hauptstr 8-10, A-1040 Vienna, Austria
来源：
NUCLEAR PHYSICS B | 2020年 / 951卷
关键词：
GRAVITY;
D O I：
10.1016/j.nuclphysb.2019.114889
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
Recent progress in holographic correspondence uncovered remarkable relations between key characteristics of the theories on both sides of duality and certain integrable models. In this note we revisit the problem of the role of certain invariants in low-dimensional holography. As motivating example we consider first the entanglement entropy in 2d CFT and projective invariants. Next we consider higher projective invariants and suggest generalization to higher spin theories. Quadratic in invariants deformations is considered and conjectured to play role in low-dimensional higher spin holography. (C) 2019 Published by Elsevier B.V.
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页数：22
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