Results 51 to 60 of about 16,304 (220)
Preheating and supergravity [PDF]
Eighth Canadian conference on general relativity and relativistic astrophysics, 1999 10 pages, LaTex, aipproc macros; Talk given at the 8th Canadian Conference on General Relativity and Relativistic Astrophysics, McGill University, June 10-12 ...
openaire +2 more sources
Equivariant Localization in Supergravity
Physical Review Letters, 2023 We show that supersymmetric supergravity solutions with an R-symmetry Killing vector are equipped with a set of equivariantly closed forms. Various physical observables may be expressed as integrals of these forms, and then evaluated using the Berline-Vergne-Atiyah-Bott fixed point theorem.
Pietro Benetti Genolini +2 more
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Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Vanadium‐bearing solid wastes (VBSWs) have emerged as a key research priority in resource recovery and environmental remediation because of their high resource value, large generation volume, and complex phase composition. However, practical utilization of these wastes still faces major challenges, including heavy environmental burdens, ill ...
Bowen Duan +7 more
wiley +1 more source
Properties of enhançons in supergravity [PDF]
, 2003 A certain class of naked singularities, related to N = 2 pure super Yang-Mills theory, are resolved in string theory with the enhançon mechanism. We study the properties of the enhançon in supergravity.
Dimitriadis, Apostolos A.
core
Supergravity and the Poincaré group [PDF]
Physical Review D, 2002 An action for 3+1-dimensional supergravity genuinely invariant under the Poincare supergroup is proposed. The construction of the action is carried out considering a bosonic lagrangian invariant under both local Lorentz rotations and local Poincare translations as well as under diffeomorphism, and therefore the Poincare algebra closes off-shell.
Salgado, P, Cataldo, M, del Campo, S
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Droplet, Volume 5, Issue 3, July 2026.Bubble dynamics pose critical bottlenecks to hydrogen evolution reaction efficiency, causing active site isolation, increased ohmic resistance, and concentration overpotential, especially at high current densities. This review comprehensively summarizes passive and active bubble manipulation strategies, elucidates their underlying principles, and ...
Ziwei Guo +10 more
wiley +1 more source
On supergravity theories, after ∼ 40 years [PDF]
, 2015 An introduction to and a partial review of supergravity theories is given, insisting on concepts and on some important technical aspects. Topics covered include elements of global supersymmetry, a derivation of the simplest N = 1 supergravity theory, a ...
Derendinger, Jean-Pierre
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Physics Letters B, 1986 Abstract The anomaly of the supercurrent of an abelian vector multiplet interacting with external supergravity is considered, and it is shown that it is equivalent to a gravitational anomaly. The local counterterms that reinstate the conservation of the supercurrent are exhibited.
CANESCHI L, VALTANCOLI, PAOLO
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Space biomedicine‐oriented bioink and biomimetic blood‒brain barrier
VIEW, Volume 7, Issue 3, June 2026.Bioinks and bioprinting play a pivotal role in the successful delivery of cell models and the fabrication of tissue models for space biomedicine research. This study investigated the effects of hypergravity and vibration on two‐dimensional adherent cells and three‐dimensional embedded cells and provided methods for storing hybrid bioink and high ...
Ranran Yan +3 more
wiley +1 more source
Supergravity Was Discovered by D.V. Volkov and V.A. Soroka in 1973, Wasn’t it?
East European Journal of Physics, 2019 Supergravity is a remarkable theory combining supersymmetry and general relativity. While the theory has many developers from across the globe, we wish to address the question who were the real originators of this fantastic idea.
Steven Duplij
doaj +1 more source