Work

Anomalous dimensions in the symmetric orbifold

Year: 2025

Type: article

Abstract: A bstract Recently, the anomalous conformal dimensions of the symmetric orbifold under the 2-cycle twisted sector deformation were calculated using the perturbed action of the supercharges. In particular, explicit and simple formulae for the dispersion relations of the torus magnons in the w -cycle twisted sector were derived for large w . In this paper we reproduce these results from a direct perturbed 2-point function calculation. In the process we also develop techniques (and a Mathematica code) that allows one to do these calculations for arbitrary quarter BPS states at finite w .

Source: Journal of High Energy Physics

DOI: 10.1007/jhep05(2025)084

Authors: Matthias R. Gaberdiel, Felix Lichtner, Beat Nairz

Institutions: ETH Zurich, Institute for Theoretical Physics, Max Planck Institute for Gravitational Physics

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

OpenAlex ID: W4410224676