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Dimensional reduction of higher derivative heterotic supergravity [PDF]

Journal of High Energy Physics, 2022
Higher derivative couplings of hypermultiplets to 6D, N = (1, 0) supergravity are obtained from dimensional reduction of 10D heterotic supergravity that includes order α′ higher derivative corrections.
Hao-Yuan Chang, Ergin Sezgin, Yoshiaki Tanii   +2 more
doaj   +2 more sources

Asymptotic dynamics of three dimensional supergravity and higher spin gravity revisited [PDF]

Journal of High Energy Physics, 2023
We reconsider the Hamiltonian reduction of the action for three dimensional AdS supergravity and W 3 higher spin AdS gravity in the Chern-Simons formulation under asymptotically anti-de Sitter boundary conditions.
Wout Merbis, Turmoli Neogi, Arash Ranjbar   +2 more
doaj   +4 more sources

Higher derivative invariants in four dimensional 𝒩 = 3 Poincaré supergravity [PDF]

Journal of High Energy Physics, 2023
In this paper we use the superconformal approach to derive the higher derivative action for 𝒩 = 3 Poincaré supergravity in four space-time dimensions. We first study the coupling of 𝒩 = 3 vector multiplets to conformal supergravity. Thereafter we combine
Subramanya Hegde, Madhu Mishra, Debangshu Mukherjee, Bindusar Sahoo   +3 more
doaj   +2 more sources

HIGHER DIMENSIONAL VSI SPACETIMES AND SUPERGRAVITY [PDF]

, 2008
We present the explicit form of higher dimensional VSI spacetimes in arbitrary number of dimensions. We discuss briefly the VSI's in the context of supergravity/strings.Comment: 3 pages, to be published in the Proceedings of the Eleventh Marcel ...
A. Fuster, Nicos Pelavas
openalex   +4 more sources

Higher dimensional Chern-Simons supergravity [PDF]

, 1996
A Chern-Simons action for supergravity in odd-dimensional spacetimes is proposed. For all odd dimensions, the local symmetry group is a non trivial supersymmetric extension of the Poincar\'e group.
Máximo Bañados, Ricardo Troncoso, Jorge Zanelli   +2 more
openalex   +4 more sources

Gauged/Massive Supergravities in Diverse Dimensions [PDF]

Nucl.Phys. B651 (2003) 263-290, 2002
We show how massive/gauged maximal supergravities in 11-n dimensions with SO(n-l,l) gauge groups (and other non-semisimple subgroups of Sl(n,R)) can be systematically obtained by dimensional reduction of ``massive 11-dimensional supergravity''. This series of massive/gauged supergravities includes, for instance, Romans' massive N=2A,d=10 supergravity ...
Aharony, Ahn, Alonso-Alberca, Andrianopoli, Andrianopoli, Bautier, Bergshoeff, Bergshoeff, Bergshoeff, Bergshoeff, Boonstra, Chamseddine, Chamseddine, Chamseddine, Chamseddine, Chamseddine, Cowdall, Cremmer, Cvetič, D'Auria, de Wit, de Wit, Deser, Deser, Ellis, Freedman, Freund, Gheerardyn, Gunaydin, Günaydin, Günaydin, Haack, Haack, Hull, Hull, Hull, Hull, Khavaev, Kim, Kramer, Lopes Cardoso, Louis, Maldacena, Maldacena, Meessen, Nastase, Natxo Alonso-Alberca, Nishino, Nishino, Pernici, Pernici, Pernici, Pilch, Romans, Salam, Scherk, Schwarz, Singh, Singh, Tomás Ortı́n, Townsend, Townsend, Townsend, Townsend, Warner, Warner   +65 more
arxiv   +4 more sources

Gauge field corrections to 11-dimensional supergravity via dimensional reduction

European Physical Journal C: Particles and Fields, 2018
Using the fact that eleven-dimensional supergravity yields type IIA supergravity under dimensional reduction on a circle, we determine higher-derivative terms of 11-dimensional supergravity including the $$ R^4 $$ R4 , $$ ({\partial {F_4}})^2 R^2 $$ (∂F4)
Hamid R. Bakhtiarizadeh
doaj   +3 more sources

Higher derivative corrections to eleven dimensional supergravity via local supersymmetry [PDF]

, 2006
In this paper we derive higher derivative corrections to the eleven dimensional supergravity by applying the Noether method with respect to the N=1 local supersymmetry. An ansatz for the higher derivative effective action, which includes quartic terms of
Yoshifumi Hyakutake, Sachiko Ogushi
openalex   +3 more sources

Four-dimensional higher-derivative supergravity and spontaneous supersymmetry breaking [PDF]

, 1996
We construct two classes of higher-derivative supergravity theories generalizing Einstein supergravity. We explore their dynamical content as well as their vacuum structure.
Ahmed Hindawi, Burt A. Ovrut, Daniel Waldram   +2 more
openalex   +4 more sources

Electrodeposited Manganese Dioxides and Their Composites as Electrocatalysts for Energy Conversion Reactions [PDF]

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   +2 more sources