1 citations · 1 across the 4 of their papers we have counts for
4 papers
Non-abelian asymmetric orbifolds with vanishing one-loop vacuum energy
Bernardo Fraiman, Vittorio Larotonda, Michelangelo Tartaglia
We present a partial classification of four-dimensional, non-supersymmetric Type II toroidal orbifolds with non-abelian point groups of rotations, and vanishing vacuum energy at on…
Asymmetric orbifolds with vanishing one-loop vacuum energy
Vittorio Larotonda, Miguel Montero, Michelangelo Tartaglia
We present a systematic study of non-supersymmetric type II toroidal asymmetric orbifolds with vanishing vacuum energy at one-loop in string perturbation theory. These are engineer…
(Quadratically) Refined Discrete Anomaly Cancellation
Markus Dierigl, Michelangelo Tartaglia
In this work we study the cancellation of non-perturbative anomalies of gravitational theories with gauge group in six dimensions. These subtle anomalies require a c…
Exotic supergravities and the Swampland
Miguel Montero, Michelangelo Tartaglia
In six dimensions, there is an exotic supermultiplet that contains only fields of spin , but no graviton, and that on a circle reduces to 5D $\mathcal{N…