Results 81 to 90 of about 38,822 (167)
Minimal Constrained Supergravity [PDF]
, 2016 We describe minimal supergravity models where supersymmetry is non-linearly realized via constrained superfields. We show that the resulting actions differ from the so called "de Sitter" supergravities because we consider constraints eliminating directly the auxiliary fields of the gravity multiplet.
arxiv +1 more source
Supersymmetric $$AdS_6$$ A d S 6 black holes from ISO(3) $$\times $$ × U(1) F(4) gauged supergravity
European Physical Journal C: Particles and FieldsWe study supersymmetric $$AdS_6$$ A d S 6 black holes from matter-coupled F(4) gauged supergravity coupled to four vector multiplets with $$ISO(3)\times U(1)$$ I S O ( 3 ) × U ( 1 ) gauge group. This gauged supergravity admits a maximally supersymmetric $
Parinya Karndumri
doaj +1 more source
Supersymmetric M-brane Solution in a Dynamical Background
Galaxies, 2018 Supersymmetry arises in certain theories of fermions coupled to gauge fields and gravity in a spacetime of 11 dimensions. The dynamical brane background has mainly been studied for the class of purely bosonic solutions only, but recent developments ...
Kengo Maeda, Kunihito Uzawa
doaj +1 more source
Euclidean Supergravity in Five Dimensions [PDF]
, 2016 We construct a 5D, N = 2 Euclidean theory of supergravity coupled to vector multiplets. Upon reducing this theory over a circle we recover the action of 4D, N = 2 Euclidean supergravity coupled to vector multiplets.
arxiv +1 more source
Scanning of the supersymmetry breaking scale and the gravitino mass in supergravity [PDF]
, 2016 A bstractWe consider the minimal three-form N$$ \mathcal{N} $$ = 1 supergravity coupled to nilpotent three-form chiral superfields. The supersymmetry breaking is sourced by the three-forms of the chiral multiplets, while the value of the gravitino mass ...
F. Farakos +3 more
semanticscholar +1 more source
Spacetime Topology and the Laws of Black Hole-Soliton Mechanics
Entropy, 2017 The domain of outer communication of an asymptotically flat spactime must be simply connected. In five dimensions, this still allows for the possibility of an arbitrary number of 2-cycles supported by magnetic flux carried by Maxwell fields. As a result,
Hari K. Kunduri
doaj +1 more source
Consistent Type IIB Reductions to Maximal 5D Supergravity [PDF]
, 2015 We use exceptional field theory as a tool to work out the full non-linear reduction ansaetze for the AdS5 ˆ S 5 compactification of IIB supergravity and its non-compact counterparts in which the sphere S 5 is replaced by the inhomogeneous hyperboloidal ...
Arnaud Baguet, O. Hohm, H. Samtleben
semanticscholar +1 more source
European Physical Journal C: Particles and FieldsWe study holographic solutions describing RG flows across dimensions from five-dimensional $$N=2$$ N = 2 SCFT to SCFTs in three and two dimensions using matter-coupled F(4) gauged supergravity with $$ISO(3)\times U(1)$$ I S O ( 3 ) × U ( 1 ) gauge group.
Parinya Karndumri
doaj +1 more source
Quantum No-Scale Regimes and String Moduli
Universe, 2018 We review that in no-scale models in perturbative string theory, flat, homogeneous and isotropic cosmological evolutions found at the quantum level can enter into “quantum no-scale regimes„ (QNSRs).
Hervé Partouche
doaj +1 more source
Towards a finite quantum supergravity [PDF]
arXiv, 2012 In this paper we study an N=1 supersymmetric extension of a perturbatively super-renormalizable (nonlocal)theory of gravity in four dimensions. The nonlocal supergravity theory is power-counting super-renormalizable and tree level unitary with the same particle content of the local N=1 supergravity (as simple example, unitarity of the three dimensional
arxiv