From Gaudin Integrable Models to d-Dimensional Multipoint Conformal Blocks

被引：34

作者：

Buric, Ilija ^{[1
]}

Lacroix, Sylvain ^{[2
,3
]}

Mann, Jeremy A. ^{[1
]}

Quintavalle, Lorenzo ^{[1
]}

Schomerus, Volker ^{[1
]}

机构：

[1] DESY Hamburg, DESY Theory Grp, Notkestr 85, D-22603 Hamburg, Germany

[2] Univ Hamburg, Inst Theoret Phys 2, Luruper Chaussee 149, D-22761 Hamburg, Germany

[3] Univ Hamburg, Zentrum Math Phys, Bundesstr 55, D-20146 Hamburg, Germany

来源：

PHYSICAL REVIEW LETTERS | 2021年 / 126卷 / 02期

基金：

欧盟地平线“2020”;

关键词：

BENDING FLOWS; EXPANSION; POLYGONS;

D O I：

10.1103/PhysRevLett.126.021602

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this work, we initiate an integrability-based approach to multipoint conformal blocks for higher-dimensional conformal field theories. Our main observation is that conformal blocks for N-point functions may be considered as eigenfunctions of integrable Gaudin Hamiltonians. This provides us with a complete set of differential equations that can be used to evaluate multipoint blocks.

引用

页数：7

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