M
Mehmet Demirtas
Researcher at Cornell University
Publications - 14
Citations - 561
Mehmet Demirtas is an academic researcher from Cornell University. The author has contributed to research in topics: String theory & Moduli. The author has an hindex of 9, co-authored 14 publications receiving 265 citations.
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Conifold Vacua with Small Flux Superpotential
TL;DR: In this article, a method for finding flux vacua of type IIB string theory in which the flux superpotential is exponentially small and at the same time one or more complex structure moduli are stabilized near to conifold points is introduced.
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Superradiance in String Theory
TL;DR: In this paper, an extensive analysis of the statistics of axion masses and interactions in compactifications of type IIB string theory is performed, and it is shown that black hole superradiance excludes some regions of Calabi-Yau moduli space.
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Bounding the Kreuzer-Skarke Landscape
TL;DR: In this paper, the authors show that the number of topologically inequivalent Calabi-Yau hypersurfaces arising from the Kreuzer-Skarke list is bounded above by $10^{428} by using neural networks.
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Minimal surfaces and weak gravity
TL;DR: In this paper, it was shown that the Weak Gravity Conjecture implies a nontrivial upper bound on the volumes of the minimal volume cycles in certain homology classes that admit no calibrated representatives.
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Superradiance Exclusions in the Landscape of Type IIB String Theory
TL;DR: In this paper, the axion spectrum at two reference points in moduli space for each geometry is computed, and axion masses and self-interactions are assumed to be insensitive to cosmological models.