Resumming instantons in N = 2* theories with arbitrary gauge groups

Marco Billò, Marialuisa Frau, Francesco Fucito, José F. Morales, Alberto Lerda

Risultato della ricerca: Capitolo in libro/report/atti di convegnoContributo a conferenzapeer review

Abstract

We discuss the modular anomaly equation satisfied by the the prepotential of 4-dimensional N = 2* theories and show that its validity is related to S-duality. The recursion relations that follow from the modular anomaly equation allow one to write the prepotential in terms of (quasi)-modular forms, thus resumming the instanton contributions. These results can be checked against the microscopic multi-instanton calculus in the case of classical algebras, but are valid also for the exceptional E6,7,8, F4 and G2 algebras, where direct computations are not available.

Lingua originaleInglese
Titolo della pubblicazione ospite14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories, Proceedings
EditorRemo Ruffini, Massimo Bianchi, Remo Ruffini, Robert T Jantzen
EditoreWorld Scientific Publishing Co. Pte Ltd
Pagine4139-4150
Numero di pagine12
ISBN (elettronico)9789813226593
Stato di pubblicazionePubblicato - 2018
Evento14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories - Rome, Italy
Durata: 12 lug 201518 lug 2015

Serie di pubblicazioni

Nome14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories, Proceedings

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???event.eventtypes.event.conference???14th Marcel Grossman Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories
Paese/TerritorioItaly
CittàRome
Periodo12/07/1518/07/15

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