Large N correlation functions in superconformal field theories
|
|
|
|
|
نویسنده
|
Rodriguez-Gomez Diego ,Russo Jorge G.
|
منبع
|
journal of high energy physics - 2016 - دوره : 2016 - شماره : 6 - صفحه:1 -32
|
چکیده
|
We compute correlation functions of chiral primary operators in $$ mathcal{n}=2 $$ super-conformal theories at large n using a construction based on supersymmetric localization recently developed by gerchkovitz et al. we focus on $$ mathcal{n}=4 $$ sym as well as on supercon-formal qcd. in the case of $$ mathcal{n}=4 $$ we recover the free field theory results as expected due to non-renormalization theorems. in the case of superconformal qcd we study the planar expansion in the large n limit. the final correlators admit a simple generalization to a finite n formula which exactly matches the various small n results in the literature.
|
کلیدواژه
|
1/N Expansion ,Supersymmetric gauge theory
|
آدرس
|
Universidad de Oviedo, Department of Physics, Spain, Institució Catalana de Recerca i Estudis Avançats (ICREA), Spain. Departament de Fısica Cuántica i Astrofísica and Institut de Ciències del Cosmos, Spain
|
|
|
|
|
|
|