Among the possible superalgebras that contain the AdS3 isometries, two interesting possibilities are the exceptional F (4) and G(3). Their R-symmetry is respectively SO(7) and G(2), and the amount of supersymmetry N = 8 and N = 7. We find that there exist two (locally) unique solutions in type IIA supergravity that realize these superalgebras, and we provide their analytic expressions. In both cases, the internal space is obtained by a round six-sphere fibred over an interval, with an O8-plane at one end. The R-symmetry is the symmetry group of the sphere; in the G(3) case, it is broken to G(2) by fluxes. We also find several numerical N = 1 solutions with G(2) flavor symmetry, with various localized sources, including O2-planes and O8-planes.

Giuseppe Dibitetto, Gabriele Lo Monaco, Achilleas Passias, Nicolò Petri, Alessandro Tomasiello (2018). AdS3 Solutions with Exceptional Supersymmetry. FORTSCHRITTE DER PHYSIK, 66(10), 1800060 [10.1002/prop.201800060].

AdS3 Solutions with Exceptional Supersymmetry

Gabriele Lo Monaco;
2018-09-11

Abstract

Among the possible superalgebras that contain the AdS3 isometries, two interesting possibilities are the exceptional F (4) and G(3). Their R-symmetry is respectively SO(7) and G(2), and the amount of supersymmetry N = 8 and N = 7. We find that there exist two (locally) unique solutions in type IIA supergravity that realize these superalgebras, and we provide their analytic expressions. In both cases, the internal space is obtained by a round six-sphere fibred over an interval, with an O8-plane at one end. The R-symmetry is the symmetry group of the sphere; in the G(3) case, it is broken to G(2) by fluxes. We also find several numerical N = 1 solutions with G(2) flavor symmetry, with various localized sources, including O2-planes and O8-planes.
11-set-2018
Settore FIS/02 - Fisica Teorica, Modelli E Metodi Matematici
Giuseppe Dibitetto, Gabriele Lo Monaco, Achilleas Passias, Nicolò Petri, Alessandro Tomasiello (2018). AdS3 Solutions with Exceptional Supersymmetry. FORTSCHRITTE DER PHYSIK, 66(10), 1800060 [10.1002/prop.201800060].
File in questo prodotto:
File Dimensione Formato  
Dibitetto-LM-Passias-Petri-Tomasiello July 2018.pdf

Solo gestori archvio

Descrizione: articolo
Tipologia: Pre-print
Dimensione 569.56 kB
Formato Adobe PDF
569.56 kB Adobe PDF   Visualizza/Apri   Richiedi una copia
Fortschritte der Physik - 2018 - Dibitetto - AdS3 Solutions with Exceptional Supersymmetry.pdf

Solo gestori archvio

Descrizione: articolo
Tipologia: Versione Editoriale
Dimensione 595.66 kB
Formato Adobe PDF
595.66 kB Adobe PDF   Visualizza/Apri   Richiedi una copia

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/584997
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 43
  • ???jsp.display-item.citation.isi??? 42
social impact