Busca avançada
Ano de início
Entree


Effective gravitational couplings of higher-rank supersymmetric gauge theories

Texto completo
Autor(es):
John, Renjan Rajan ; Mahato, Sujoy ; Raman, Madhusudhan
Número total de Autores: 3
Tipo de documento: Artigo Científico
Fonte: Journal of High Energy Physics; v. N/A, n. 9, p. 22-pg., 2022-09-26.
Resumo

When placed on four-manifolds, N = 2 gauge theories couple to topological invariants of the background via two functions A and B. General considerations allow for these functions to be fixed in terms of the Coulomb moduli and other parameters in the theory, but only up to multiplicative factors about which little is known. We extend earlier work on the microscopic study of these functions in the Omega-background to N = 2* gauge theories with higher-rank U(N) gauge groups. We complement this analysis by carrying out a perturbative study of these functions. This allows us to determine the manner in which these multiplicative factors scale with the rank of the gauge group and the mass of the adjoint hypermultiplet. (AU)

Processo FAPESP: 21/02253-0 - Formalismo BV e supercorda de espinores puros
Beneficiário:Madhusudhan Raman
Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado
Processo FAPESP: 19/21281-4 - Dualidade gravitação / Teoria de gauge
Beneficiário:Horatiu Stefan Nastase
Modalidade de apoio: Auxílio à Pesquisa - Temático