Results 81 to 90 of about 1,108,912 (218)
Cosmological perturbations in flux compactifications [PDF]
Journal of Cosmology and Astroparticle Physics, 2005 Kaluza-Klein compactifications with four-dimensional inflationary geometry combine the attractive idea of higher dimensional models with the attempt to incorporate four-dimensional early-time or late-time cosmology. We analyze the mass spectrum of cosmological perturbations around such compactifications, including the scalar, vector, and tensor sector.
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Erratum to: Asymptotic flux compactifications and the swampland
Journal of High Energy Physics, 2021 In the original paper a wrong affiliation has been assigned to author Chongchuo Li during the typesetting.
Thomas W. Grimm +2 more
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D-branes on AdS flux compactifications
, 2008 We study D-branes in N=1 flux compactifications to AdS_4. We derive their supersymmetry conditions and express them in terms of background generalized calibrations.
Luca Martucci +3 more
core +1 more source
ChemSusChem, Volume 18, Issue 6, March 15, 2025.Novel organic solvents with an unmodified carbohydrate core were synthesised both from D‐xylose and directly from biomass and were successfully used as reaction media for lipase biocatalysts to synthesise aliphatic and aromatic polyesters. Abstract The use of organic solvents in academic research and industry applications is facing increasing ...
Anastasia O. Komarova +8 more
wiley +1 more source
Flux compactifications: stability and implications for cosmology [PDF]
Journal of Cosmology and Astroparticle Physics, 2004 16 pages, 1 figure, LaTeX; v2: typos fixed and references ...
Navarro, Ignacio, Santiago, Jose
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Measure‐valued processes for energy markets
Mathematical Finance, Volume 35, Issue 2, Page 520-566, April 2025.Abstract We introduce a framework that allows to employ (non‐negative) measure‐valued processes for energy market modeling, in particular for electricity and gas futures. Interpreting the process' spatial structure as time to maturity, we show how the Heath–Jarrow–Morton approach can be translated to this framework, thus guaranteeing arbitrage free ...
Christa Cuchiero +3 more
wiley +1 more source
Weakly-coupled IIA flux compactifications [PDF]
Journal of High Energy Physics, 2008 We study compactifications of type IIA string theory on Calabi-Yau manifolds that are mirror to a subset of the type IIB LARGE-volume models. A combination of flux, alpha' corrections and non-perturbative effects stabilises the moduli in a non-supersymmetric AdS vacuum.
Palti, E, Tasinato, G, Ward, J
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Sharpening the boundaries between flux landscape and swampland by tadpole charge
Journal of High Energy Physics, 2021 We investigate the vacuum structure of four-dimensional effective theory arising from Type IIB flux compactifications on a mirror of the rigid Calabi-Yau threefold, corresponding to a T-dual of the DeWolfe-Giryavets-Kachru-Taylor model in Type IIA flux ...
Keiya Ishiguro, Hajime Otsuka
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Coulomb branch algebras via symplectic cohomology
Journal of Topology, Volume 19, Issue 2, June 2026.Abstract Let (M¯,ω)$(\bar{M}, \omega)$ be a compact symplectic manifold with convex boundary and c1(TM¯)=0$c_1(T\bar{M})=0$. Suppose that (M¯,ω)$(\bar{M}, \omega)$ is equipped with a convex Hamiltonian G$G$‐action for some connected, compact Lie group G$G$.
Eduardo González +2 more
wiley +1 more source
Moduli identification methods in Type II compactifications
Journal of High Energy Physics, 2018 Recent work on four dimensional effective descriptions of the heterotic string has identified the moduli of such systems as being given by kernels of maps between ordinary Dolbeault cohomology groups.
James Gray, Hadi Parsian
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