Results 101 to 110 of about 21,619,463 (236)
Advanced Science, Volume 12, Issue 26, July 10, 2025.This study, for the first time, highlights the marvelous effect of mechanical vibration on the performance of lithium metal batteries. The authors demonstrate that vibration enhances the performance of lithium metal anodes through a synergistic effect: surface flattening at the macroscale and the formation of an interfacial layer that facilitates fast ...
Taeksoo Jung +6 more
wiley +1 more source
Modeling General Asymptotic Calabi–Yau Periods
Fortschritte der Physik, Volume 73, Issue 7, July 2025.Abstract In the quest to uncovering the fundamental structures that underlie some of the asymptotic Swampland conjectures the authors initiate the general study of asymptotic period vectors of Calabi–Yau manifolds. The strategy is to exploit the constraints imposed by completeness, symmetry, and positivity, which are formalized in asymptotic Hodge ...
Brice Bastian +2 more
wiley +1 more source
Massive vector multiplet with Dirac-Born-Infeld and new Fayet-Iliopoulos terms in supergravity
Journal of High Energy Physics, 2018 We propose a four-dimensional N = 1 supergravity-based Starobinsky-type inflationary model in terms of a single massive vector multiplet, whose action includes the Dirac-Born-Infeld-type kinetic terms and a generalized (new) Fayet-Iliopoulos-type term ...
Hiroyuki Abe +3 more
doaj +1 more source
D=4, N=2 Supergravity with Abelian electric and magnetic charges [PDF]
, 2004 We discuss the relation between standard N=2 supergravity with translational gauging and N=2 supergravities with scalar-tensor multiplets with massive tensors and Abelian electric charges.
Sommovigo, Luca, Vaulá, Silvia
core +2 more sources
Supersymmetric spacetimes in (2+1) adS-supergravity models [PDF]
, 1995 We find a class of (2+1)-dimensional spacetimes admitting Killing spinors appropriate to (2,0) adS-supergravity. The vacuum spacetimes include anti-de Sitter (adS) space and charged extreme black holes, but there are many others, including spacetimes of ...
J. M. Izquierdo, P. Townsend
semanticscholar +1 more source
ChemSusChem, Volume 18, Issue 5, March 3, 2025.This review focuses on the electrochemical synthesis of MnO2 materials and their composites and their application as electrocatalysts for OER and HER reactions for the conversion of renewable energy into chemical fuels. The electrocatalytic function of electrodeposited MnO2 for ORR and bifunctional ORR/OER for efficient operation of fuel cells and ...
Masaharu Nakayama, Wataru Yoshida
wiley +1 more source
Superconformal Symmetry, NMSSM, and Inflation
, 2010 We identify a particularly simple class of supergravity models describing superconformal coupling of matter to supergravity. In these models, which we call the canonical superconformal supergravity (CSS) models, the kinetic terms in the Jordan frame are ...
Ferrara, Sergio +4 more
core +1 more source
Global aspects of the space of 6D N = 1 supergravities [PDF]
, 2010 We perform a global analysis of the space of consistent 6D quantum gravity theories with N = 1 supersymmetry, including models with multiple tensor multiplets.
A Adams +53 more
core +3 more sources
Annual Modulation Signature for the Direct Detection of Milky Way Wimps and Supergravity Models [PDF]
, 1999 An analysis is given of the annual modulation signal for the direct detection of relic neutralinos within the framework of supergravity unified models.
R. Arnowitt, P. Nath
semanticscholar +1 more source