Large N analysis of T T ¯ $$ T\overline{T} $$ -deformation and unavoidable negative-norm states

Large N analysis of T T ¯ $$ T\overline{T} $$ -deformation and unavoidable negative-norm states

Abstract We study non-perturbative quantum aspects of T T ¯ $$ T\overline{T} $$ -deformation of a free O(N ) vector model by employing the large N limit. It is shown that bound states of the original field appear and inevitably become negative-norm states. In particular, the bound states can be rega...

Full description

Bibliographic Details
Main Authors: Junichi Haruna, Takaaki Ishii, Hikaru Kawai, Katsuta Sakai, Kentaroh Yoshida
Format: Article
Language:English
Published: SpringerOpen 2020-04-01
Series:Journal of High Energy Physics
Subjects:
2D Gravity
Nonperturbative Effects
Field Theories in Lower Dimensions
Conformal Field Theory
Online Access:http://link.springer.com/article/10.1007/JHEP04(2020)127

Internet

http://link.springer.com/article/10.1007/JHEP04(2020)127

Similar Items