Work

Defining the root- T T ¯ operator

Year: 2025

Type: article

Abstract: We give a tentative definition of the recently introduced root- T T ¯ operator in a generic, two-dimensional quantum conformal field theory with a continuous spectrum of scaling weights. The definition assumes certain factorization properties and uses Schwinger parametrization to introduce the square root. Properties of the operator thus defined are investigated by explicit computation of variations of two- and three-point correlation functions.

Source: Physical review. D/Physical review. D.

DOI: 10.1103/physrevd.111.045024

Authors: Leszek Hadasz, Rikard von Unge

Institutions: Jagiellonian University, Masaryk University

Language: English

Topic: Algebraic structures and combinatorial models

Subfield: Geometry and Topology

Field: Mathematics

Domain: Physical Sciences

Open Access status: hybrid

Funders: Grantová Agentura České Republiky, Narodowe Centrum Nauki

Awards: Dualities and higher derivatives, Cartan supergeometries and Higher Cartan geometries, G7506960162