Quasi-local formulation of the mirror TBA

被引：8

作者：

Balog, Janos ^{[1
]}

Hegedues, Arpad ^{[1
]}

机构：

[1] Wigner Res Ctr & Phys, Inst Particle & Nucl Phys, H-1525 Budapest 114, Hungary

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2012年 / 05期

关键词：

AdS-CFT Correspondence; Field Theories in Lower Dimensions; Sigma Models; THERMODYNAMIC BETHE-ANSATZ; ANOMALOUS DIMENSION; EQUATIONS; KONISHI; BFKL;

D O I：

10.1007/JHEP05(2012)039

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：

We present a method of removing all infinite sums from the various forms of the mirror TBA equations and the energy formula of the AdS/CFT spectral problem. This new formulation of the TBA system is quasi-local because Y-functions that are connected by the TBA equations are at most next to nearest neighbors with respect to the Y-system diagram of AdS/CFT. The quasi-local version of the mirror TBA is also useful as starting point for the hybrid-NLIE formulation of the spectral problem.

引用

页数：14

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