Skip to Main Content (Press Enter)

Logo UNITO
  • ×
  • Home
  • Pubblicazioni
  • Progetti
  • Persone
  • Competenze
  • Settori
  • Strutture
  • Terza Missione

UNI-FIND
Logo UNITO

|

UNI-FIND

unito.it
  • ×
  • Home
  • Pubblicazioni
  • Progetti
  • Persone
  • Competenze
  • Settori
  • Strutture
  • Terza Missione
  1. Pubblicazioni

Chiral observables and S-duality in N = 2⋆ U(N) gauge theories

Articolo
Data di Pubblicazione:
2016
Abstract:
We study N 1= 2* theories with gauge group U(N) and use equivariant local- ization to calculate the quantum expectation values of the simplest chiral ring elements. These are expressed as an expansion in the mass of the adjoint hypermultiplet, with co- effcients given by quasi-modular forms of the S-duality group. Under the action of this group, we construct combinations of chiral ring elements that transform as modular forms of defnite weight. As an independent check, we con rm these results by comparing the spectral curves of the associated Hitchin system and the elliptic Calogero-Moser system. We also propose an exact and compact expression for the 1-instanton contribution to the expectation value of the chiral ring elements.
Tipologia CRIS:
03A-Articolo su Rivista
Keywords:
Extended Supersymmetry; Solitons Monopoles and Instantons; Supersymmetric gauge theory; Supersymmetry and Duality; Nuclear and High Energy Physics
Elenco autori:
Ashok, S.K.; Billò, M; Dell’Aquila, E.; Frau, M.; Lerda, A.; Moskovic, M.; Raman, M.
Autori di Ateneo:
BILLO' Marco
FRAU Marialuisa
Link alla scheda completa:
https://iris.unito.it/handle/2318/1635122
Link al Full Text:
https://iris.unito.it/retrieve/handle/2318/1635122/324407/JHEP11-28-2016.pdf
Pubblicato in:
JOURNAL OF HIGH ENERGY PHYSICS
Journal
  • Dati Generali

Dati Generali

URL

http://link.springer.com/journal/13130
  • Utilizzo dei cookie

Realizzato con VIVO | Designed by Cineca | 25.6.1.0