368 citations · 2.3k across the 134 of their papers we have counts for
3 papers · 2 filters
A new CY elliptic fibration and tadpole cancellation
Sergio L. Cacciatori, Andrea Cattaneo, Bert Van Geemen
Tadpole cancellation in Sen limits in F-theory was recently studied by Aluffi and Esole. We extend their results, generalizing the elliptic fibrations they used and obtaining a new…
Conformal structure of the Schwarzschild black hole
Stefano Bertini, Sergio L. Cacciatori, Dietmar Klemm
We show that the scalar wave equation at low frequencies in the Schwarzschild geometry enjoys a hidden SL(2,R) invariance, which is not inherited from an underlying symmetry of the…
Eluding SUSY at every genus on stable closed string vacua
Sergio L. Cacciatori, Matteo A. Cardella
In closed string vacua, ergodicity of unipotent flows provide a key for relating vacuum stability to the UV behavior of spectra and interactions. Infrared finiteness at all genera…