2k citations · 9.3k across the 79 of their papers we have counts for
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Superradiance in String Theory
Viraf M. Mehta, Mehmet Demirtas, Cody Long +3
We perform an extensive analysis of the statistics of axion masses and interactions in compactifications of type IIB string theory, and we show that black hole superradiance exclud…
Superradiance Exclusions in the Landscape of Type IIB String Theory
Viraf M. Mehta, Mehmet Demirtas, Cody Long +3
We obtain constraints from black hole superradiance in an ensemble of compactifications of type IIB string theory. The constraints require knowing only the axion masses and self-in…
Supersymmetric Vacua in Random Supergravity
Thomas C. Bachlechner, David Marsh, Liam McAllister +1
We determine the spectrum of scalar masses in a supersymmetric vacuum of a general N=1 supergravity theory, with the Kahler potential and superpotential taken to be random function…
Superpotential de-sequestering in string models
Marcus Berg, Joseph P. Conlon, David Marsh +1
Non-perturbative superpotential cross-couplings between visible sector matter and Kähler moduli can lead to significant flavour-changing neutral currents in compactifications of ty…
Cosmology of Axions and Moduli: A Dynamical Systems Approach
David J. E. Marsh, Ewan R. M. Tarrant, Edmund J. Copeland +1
This paper is concerned with string cosmology and the dynamics of multiple scalar fields in potentials that can become negative, and their features as (Early) Dark Energy models. O…
The Wasteland of Random Supergravities
David Marsh, Liam McAllister, Timm Wrase
We show that in a general \cal{N} = 1 supergravity with N \gg 1 scalar fields, an exponentially small fraction of the de Sitter critical points are metastable vacua. Taking the sup…