64 citations · 335 across the 32 of their papers we have counts for
3 papers · 1 filter
Fat Inflatons, Large Turns and the -problem
Dibya Chakraborty, Roberta Chiovoloni, Oscar Loaiza-Brito +2
It is commonly believed that a successful period of inflation driven by a single or several scalar fields requires a specific hierarchy of masses given by $M_{inf}\ll H \ll M_{heav…
Some remarks on the dS conjecture, fluxes and K-theory in IIB toroidal compactifications
Cesar Damian, Oscar Loaiza-Brito
In this note, we present a scenario in which the existence of dS vacua is jeopardized by topological transitions between non-BPS branes and fluxes in type IIB toroidal compactifica…
Leaving the Swampland: Non-geometric fluxes and the Distance Conjecture
Nana Cabo Bizet, Cesar Damian, Oscar Loaiza-Brito +1
We study a Type IIB isotropic toroidal compactification with non-geometric fluxes. Under the assumption of a hierarchy on the moduli, an effective scalar potential is constructed s…