Results 21 to 30 of about 149,478 (338)
Journal of High Energy Physics, 2006 17 pages, 1 figure; v2.
Conlon, J, Quevedo, F
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Axionphilic cosmological moduli [PDF]
Physical Review D, 2021 We show that string moduli have axion-philic nature owing to the model-insensitive derivative interactions arising from the Kaehler potential. The decay of a modulus into stringy axions occurs without suppression by the mass of final states. Interestingly, it turns out to hold in general not only for the scalar partner of the stringy axion but also for
Kwang Sik Jeong, Wan Il Park
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Engineering small flux superpotentials and mass hierarchies
Journal of High Energy Physics, 2023 We study the stabilization of complex structure moduli in Type IIB flux compactifications by using recent general results about the form of the superpotential and Kähler potential near the boundaries of the moduli space. In this process we show how vacua
Brice Bastian +2 more
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Nature Communications, 2018 Conductive and stretchable materials that match the elastic moduli of biological tissue (0.5–500 kPa) are desired for enhanced interfacial and mechanical stability.
V. Feig +3 more
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Cosmological moduli dynamics [PDF]
Journal of High Energy Physics, 2007 Low energy effective actions arising from string theory typically contain many scalar fields, some with a very complicated potential and others with no potential at all. The evolution of these scalars is of great interest. Their late time values have a direct impact on low energy observables, while their early universe dynamics can potentially source ...
Greene, Brian +4 more
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Moduli trapping mechanism in modular flavor symmetric models
Journal of High Energy Physics, 2023 We discuss how the moduli in modular flavor symmetric models dynamically select enhanced symmetry points at which the residual modular symmetry renders extra matter fields massless.
Shota Kikuchi +3 more
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Mixed moduli in 3d N $$ \mathcal{N} $$ = 4 higher-genus quivers
Journal of High Energy Physics, 2023 We analyze exactly marginal deformations of 3d N $$ \mathcal{N} $$ = 4 Lagrangian gauge theories, especially mixed-branch operators with both electric and magnetic charges.
Ioannis Lavdas, Bruno Le Floch
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Isomorphism of Compactifications of Vector Bundles Moduli: Nonreduced Moduli
Моделирование и анализ информационных систем, 2015 We continue the study of the compactification of the moduli scheme for Gieseker-semistable vector bundles on a nonsingular irreducible projective algebraic surface S with polarization L, by locally free sheaves.
N. V. Timofeeva
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Kähler-Einstein metrics: Old and New
Complex Manifolds, 2017 We present classical and recent results on Kähler-Einstein metrics on compact complex manifolds, focusing on existence, obstructions and relations to algebraic geometric notions of stability (K-stability).
Angella Daniele, Spotti Cristiano
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