Within the framework of four dimensional conformal supergravity we consider N=1,2,3,4 supersymmetric theories generally twisted along the abelian subgroups of the R-symmetry and possibly other global symmetry groups. Upon compactification on constant curvature Riemann surfaces with arbitrary genus we provide an extensive classification of the resulting two dimensional theories according to the amount of supersymmetry that is preserved. Exploiting the c-extremization prescription introduced in arXiv:1211.4030 we develop a general procedure to obtain the central charge for 2d N= (0 2) theories and the expression of the corresponding R-current in terms of the original 4d one and its mixing with the other abelian global currents

Amariti, A., Cassia, L., Penati, S. (2017). Surveying 4d SCFTs twisted on Riemann surfaces. JOURNAL OF HIGH ENERGY PHYSICS(6) [10.1007/JHEP06(2017)056].

Surveying 4d SCFTs twisted on Riemann surfaces

AMARITI, ANTONIO;CASSIA, LUCA;PENATI, SILVIA
2017

Abstract

Within the framework of four dimensional conformal supergravity we consider N=1,2,3,4 supersymmetric theories generally twisted along the abelian subgroups of the R-symmetry and possibly other global symmetry groups. Upon compactification on constant curvature Riemann surfaces with arbitrary genus we provide an extensive classification of the resulting two dimensional theories according to the amount of supersymmetry that is preserved. Exploiting the c-extremization prescription introduced in arXiv:1211.4030 we develop a general procedure to obtain the central charge for 2d N= (0 2) theories and the expression of the corresponding R-current in terms of the original 4d one and its mixing with the other abelian global currents
Articolo in rivista - Articolo scientifico
High Energy Physics - Theory; High Energy Physics - Theory
English
2017
6
056
partially_open
Amariti, A., Cassia, L., Penati, S. (2017). Surveying 4d SCFTs twisted on Riemann surfaces. JOURNAL OF HIGH ENERGY PHYSICS(6) [10.1007/JHEP06(2017)056].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/157447
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