330 citations · 4.5k across the 79 of their papers we have counts for
81 papers
Gravity Decoupling and Axionic Shift Symmetries
Christian Aoufia, Gonzalo F. Casas, Fernando Marchesano
We analyse the rôle of approximate axionic shift symmetries in gravity-decoupling limits arising in type II Calabi-Yau compactifications. Associated with each shift symmetry there…
Curvature divergences and gravity decoupling in Calabi--Yau rigid limits
Alberto Castellano, Fernando Marchesano, Lorenzo Paoloni
Four-dimensional supergravity theories become rigid in gravity-decoupling limits. We study this effect for type II string compactifications on general Calabi--Yau m…
Curvature divergences in 5d supergravity
Alejandro Blanco, Fernando Marchesano, Luca Melotti
We study the scalar curvature of the vector moduli space of 5d supergravities, obtained by compactifying M-theory on a Calabi--Yau three-fold. We find that …
The Moduli Space Curvature and the Weak Gravity Conjecture
Alberto Castellano, Fernando Marchesano, Luca Melotti +1
We unveil a remarkable interplay between rigid field theories (RFTs), charge-to-mass ratios and scalar curvature divergences in the vector multiplet modu…
Asymptotic curvature divergences and non-gravitational theories
Fernando Marchesano, Luca Melotti, Max Wiesner
We analyse divergences of the scalar curvature of the vector multiplet moduli space of type IIA string theory compactified on a Calabi--Yau , along infinite-distance large v…
On small Dirac Neutrino Masses in String Theory
Gonzalo F. Casas, Luis E. Ibáñez, Fernando Marchesano
We study how tiny Dirac neutrino masses consistent with experimental constraints can arise in string theory SM-like vacua. We use as a laboratory 4d type IIA Calabi--Y…