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IIB flux non-commutativity and the global structure of field theories
Iñaki García-Etxebarria, Ben Heidenreich, Diego Regalado
We discuss the origin of the choice of global structure for six dimensional theories and their compactifications in terms of their realization from IIB string theory on ALE…
6d SCFTs and U(1) Flavour Symmetries
Seung-Joo Lee, Diego Regalado, Timo Weigand
We study the behaviour of abelian gauge symmetries in six-dimensional N=(1,0) theories upon decoupling gravity and investigate abelian flavour symmetries in the context of 6d N=(1,…
2d orbifolds with exotic supersymmetry
Ioannis Florakis, Iñaki García-Etxebarria, Dieter Lust +1
We analyse various two dimensional theories arising from compactification of type II and heterotic string theory on asymmetric orbifolds. We find extra supersymmetry generators ari…
Chiral anomalies on a circle and their cancellation in F-theory
Pierre Corvilain, Thomas W. Grimm, Diego Regalado
We study in detail how four-dimensional local anomalies manifest themselves when the theory is compactified on a circle. By integrating out the Kaluza-Klein modes in a way that pre…
four dimensional field theories
Iñaki García-Etxebarria, Diego Regalado
We briefly review a class of four dimensional field theories constructed by taking a quotient of SYM with gauge group . The quotient involves a…
Exceptional theories
Iñaki García-Etxebarria, Diego Regalado
We present a new construction of four dimensional theories, given by M5 branes wrapping a in an M-theory U-fold background. The resulting setup generalizes the…