Results 91 to 100 of about 1,110,824 (191)
Small Structures, Volume 7, Issue 3, March 2026.Molecular dynamics and experimental analysis show that higher crystallinity in Nafion enhances molecular packing, thereby increasing effective density. A proposed model bridges experimental and molecular‐scale observations by quantitatively linking water uptake to density variations, offering a predictive framework for optimising hydration and ...
Mateja Jovanović +5 more
wiley +1 more source
The fate of unstable gauge flux compactifications [PDF]
Journal of High Energy Physics, 2009 1 figure, 33 pages. Reference added, typos corrected.
Burgess, C. P. +2 more
openaire +5 more sources
de Sitter vacua from nonperturbative flux compactifications [PDF]
, 2013 In this work we present stable de Sitter solutions of =1 supergravity in a geometric type IIB duality frame with the addition of non-perturbative contributions.
J. Blaaback, D. Roest, I. Zavala
semanticscholar +1 more source
The DNA of Calabi–Yau Hypersurfaces
Fortschritte der Physik, Volume 74, Issue 2, February 2026.Abstract Genetic Algorithms are implemented for triangulations of four‐dimensional reflexive polytopes, which induce Calabi–Yau threefold hypersurfaces via Batyrev's construction. These algorithms are shown to efficiently optimize physical observables such as axion decay constants or axion–photon couplings in string theory compactifications.
Nate MacFadden +2 more
wiley +1 more source
TRAPPED QUINTESSENTIAL INFLATION FROM FLUX COMPACTIFICATIONS [PDF]
The Identification of Dark Matter, 2007 Quintessential inflation is studied using a string modulus as the inflaton - quintessence field. It is assumed that the modulus crosses an enhanced symmetry point (ESP) in field space. Particle production at the ESP temporarily traps the modulus resulting in a period of inflation.
openaire +2 more sources
Compactification with flux on K3 and tori [PDF]
Journal of High Energy Physics, 2003 Discussion of susy breaking vacua significantly ...
Tripathy, Prasanta K. +1 more
openaire +3 more sources
, 2004 We consider the generation of a non-perturbative superpotential in F-theory compactifications with flux. We derive a necessary condition for the generation of such a superpotential in F-theory.
A. Giryavets +9 more
core +3 more sources
FTheoryTools: Advancing Computational Capabilities for F‐Theory Research
Fortschritte der Physik, Volume 74, Issue 1, January 2026.Abstract A primary goal of string phenomenology is to identify realistic four‐dimensional physics within the landscape of string theory solutions. In F‐theory, such solutions are encoded in the geometry of singular elliptic fibrations, whose study often requires particularly challenging and cumbersome computations.
Martin Bies +2 more
wiley +1 more source
Fluxes, vacua, and tadpoles meet Landau-Ginzburg and Fermat
Journal of High Energy Physics, 2022 Type IIB flux vacua based on Landau-Ginzburg models without Kähler deformations provide fully-controlled insights into the non-geometric and strongly-coupled string landscape.
Katrin Becker +3 more
doaj +1 more source
DWSB for heterotic flux compactifications
, 2011 We investigate the construction of non-supersymmetric vacua in compactifications of heterotic string theory with intrinsic torsion and background fluxes. We do this by using the technique of domain-wall supersymmetry breaking (DWSB) that was developed in
Becker +16 more
core +1 more source