3 papers
hep-th2025
Type IIB at eight derivatives: Five-Point Axio-Dilaton Couplings
James Liu, Ruben Minasian, Raffaele Savelli +1
We study the Type IIB eight-derivative effective Lagrangian beyond the quartic level, focusing on interactions involving gravitons and axio-dilatons. We show how to translate five-…
hep-th2025
Coexisting Flux String Vacua from Numerical Kähler Moduli Stabilisation
Shehu AbdusSalam, Christopher Hughes, Fernando Quevedo +1
We present a comprehensive study of Kähler moduli stabilisation in Type IIB flux compactifications, combining advanced numerical techniques with analytical methods. Our JAX-based c…
hep-th2025
Brief overview of Candidate de Sitter Vacua
Andreas Schachner
We review compactifications of type IIB string theory which produce de Sitter vacua to leading order in the and expansions in line with the scenario proposed by Ka…