Work

Spinning correlators in large-charge CFTs

Year: 2022

Type: article

Abstract: We systematically study correlators of a generic conformal field theory with a global O(2) symmetry in a sector of large global charge. We focus in particular on three- and four-point correlators with conserved current insertions sandwiched between spinful excited states corresponding to phonons over the large-charge vacuum. We also discuss loop corrections to the scaling dimensions and observe the presence of multiple logarithms in even dimensions.

Source: Nuclear Physics B

DOI: 10.1016/j.nuclphysb.2022.115928

Authors: Nicola Dondi, Ioannis Kalogerakis, Rafael Moser, Domenico Orlando, Susanne Reffert

Institutions: University of Bern, Istituto Nazionale di Fisica Nucleare, Sezione di Torino

Language: English

Topic: Black Holes and Theoretical Physics

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: diamond

Funders: National Science Foundation, National Centres of Competence in Research SwissMAP, Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung