The Swampland Program aims to address the question, "when does an effective field theory model of quantum gravity have ultraviolet complete embedding in string theory?", and can be regarded as a bottom-up approach investigations gravity. An alternative top-down aim explore imprints constraints imposed by dualities symmetries on representations most celebrated example this is mirror symmetry. Mi...

A bstract We consider quintessence models within 4D effective descriptions of gravity coupled to two scalar fields. These theories are known give rise viable late-time cosmic acceleration without any need for flat potentials, and so they potentially in agreement with the dS Swampland conjecture. In this paper we investigate possibility consistently embedding such constructions string theory. id...

We discuss infinite families of non-supersymmetric AdS$_6$ solutions in Type IIB string theory. They are siblings supersymmetric which associated with $(p,q)$ 5-brane webs and holographically dual to 5d SCFTs engineered by those brane webs. The backgrounds carry identical charges connected the ones RG flows. study stability solutions, identifying perturbative non-perturbative decay channels for...

We investigate swampland conjectures for quantum gravity in the context of M-theory compactified on Calabi-Yau threefolds which admit infinite sequences flops. Naively, moduli space such compactifications contains paths arbitrary geodesic length traversing an arbitrarily large number K\"ahler cones, along low-energy spectrum remains virtually unchanged. In cases where chain manifolds involves o...

A bstract Motivated by principles from the Swampland program, which characterize requirements for a consistent UV completion of quantum gravity, combined with observational data, we are led to unique corner gravity landscape. In particular, using Distance/Duality conjecture and smallness dark energy, predict existence light tower states extra mesoscopic dimension length $$ l\sim {\Lambda}^{-\fr...