57 citations · 126 across the 9 of their papers we have counts for
9 papers
On the limitations of non-geometric fluxes to realize dS vacua
David Prieto, Joan Quirant, Pramod Shukla
In this paper, we perform a systematic and analytical exploration of de Sitter conditions in type IIA compactifications with (non-)geometric fluxes along with the standard NS-NS an…
Moduli Stabilization and Stability in Type II/F-theory flux compactifications
David Prieto
In this thesis we study String Theory compactifications to four dimensions focusing on the moduli stabilization process and the associated vacua structure in various frameworks, fr…
New families of scale separated vacua
Rafael Carrasco, Thibaut Coudarchet, Fernando Marchesano +1
Massive type IIA flux compactifications of the form AdS, where admits a Calabi-Yau metric and O6-planes wrapping three-cycles, display families of vacua with p…
Symmetric fluxes and small tadpoles
Thibaut Coudarchet, Fernando Marchesano, David Prieto +1
The analysis of type IIB flux vacua on warped Calabi--Yau orientifolds becomes considerably involved for a large number of complex structure fields. We however show that, for a qua…
Analytics of type IIB flux vacua and their mass spectra
Thibaut Coudarchet, Fernando Marchesano, David Prieto +1
We analyze the tree-level potential of type IIB flux compactifications in warped Calabi-Yau orientifolds, in regions of weak coupling and moderately large complex structure. In thi…
Membranes in AdS4 orientifold vacua and their Weak Gravity Conjecture
Gonzalo F. Casas, Fernando Marchesano, David Prieto
We study type IIA orientifold compactifications with fluxes that give rise to perturbatively stable, non-supersymmetric AdS vacua with D6-brane gauge sectors. Non-perturbative…
BIonic membranes and AdS instabilities
Fernando Marchesano, David Prieto, Joan Quirant
We study 4d membranes in type IIA flux compactifications of the form AdS, where admits a Calabi--Yau metric. These models feature scale separation and D6-brane…
F-theory flux vacua at large complex structure
Fernando Marchesano, David Prieto, Max Wiesner
We compute the flux-induced F-term potential in 4d F-theory compactifications at large complex structure. In this regime, each complex structure field splits as an axionic field pl…
Systematics of Type IIA moduli stabilisation
Fernando Marchesano, David Prieto, Joan Quirant +1
We analyse the flux-induced scalar potential for type IIA orientifolds in the presence of -form, geometric and non-geometric fluxes. Just like in the Calabi-Yau case, the potent…