Results 51 to 60 of about 68,698 (212)

Supersymmetric AdS$$_2\times \Sigma _2$$ 2×Σ2 solutions from tri-sasakian truncation

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
A class of $$\mathrm{AdS}_2\times \Sigma _2$$ AdS2×Σ2 , with $$\Sigma _2$$ Σ2 being a two-sphere or a hyperbolic space, solutions within four-dimensional $$N=4$$ N=4 gauged supergravity coupled to three-vector multiplets with dyonic gauging is identified.
Parinya Karndumri
doaj   +1 more source

On the supersymmetry invariance of flat supergravity with boundary [PDF]

open access: yes, 2019
The supersymmetry invariance of flat supergravity (i.e., supergravity in the absence of any internal scale in the Lagrangian) in four dimensions on a manifold with non-trivial boundary is explored.
Concha, Patrick   +2 more
core   +3 more sources

Novel Free Differential Algebras for Supergravity

open access: yesUniverse, 2023
We develop the theory of Free Integro-Differential Algebras (FIDA) extending the powerful technique of Free Differential Algebras constructed by D. Sullivan. We extend the analysis beyond the superforms to integral- and pseudo-forms used in supergeometry.
Pietro Antonio Grassi
doaj   +1 more source

Gauged supergravities [PDF]

open access: yesPhysics Reports, 2017
Prepared for Physics Reports, 292 pages, LaTeX source plus 5 figures.
openaire   +3 more sources

On the determination of the dilaton-antisymmetric tensor couplings in supergravity theories [PDF]

open access: yes, 1993
A new approach is provided to determine the dilaton--antisymmetric tensor coupling in a supergravity theory by considering the static supersymmetric field configuration around a super extended object, which is consistently formulated in a curved ...
Achucarro   +16 more
core   +3 more sources

On N = 2 Truncations of IIB on T^{1,1} [PDF]

open access: yes, 2012
We study the N=4 gauged supergravity theory which arises from the consistent truncation of IIB supergravity on the coset T^{1,1}. We analyze three N=2 subsectors and in particular we clarify the relationship between true superpotentials for gauged ...
A Butti   +49 more
core   +2 more sources

IIB supergravity revisited [PDF]

open access: yesJournal of High Energy Physics, 2005
We show in the SU(1,1)-covariant formulation that IIB supergravity allows the introduction of a doublet and a quadruplet of ten-form potentials. The Ramond-Ramond ten-form potential which is associated with the SO(32) Type I superstring is in the quadruplet. Our results are consistent with a recently proposed $E_{11}$ symmetry underlying string theory.
Bergshoeff, EA   +4 more
openaire   +4 more sources

Three-dimensional N=2 supergravity theories: From superspace to components

open access: yes, 2014
For general off-shell N=2 supergravity-matter systems in three spacetime dimensions, a formalism is developed to reduce the corresponding actions from superspace to components. The component actions are explicitly computed in the cases of Type I and Type
Kuzenko, Sergei M.   +4 more
core   +1 more source

Modified Supergravity Phenomenology in Gravitational Waves Era

open access: yesUniverse, 2022
We discuss phenomenological aspects of modified supergravity (MSG) in gravitational wave (GW) physics. MSG naturally provides double inflation and primordial black holes (PBHs) as cold dark matter.
Andrea Addazi, Qingyu Gan
doaj   +1 more source

f (R) Theories of supergravities and pseudo-supergravities [PDF]

open access: yesJournal of High Energy Physics, 2012
Latex, 46 ...
Liu, Haishan, Lü, H., Wang, Zhao-Long
openaire   +2 more sources

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