Results 111 to 120 of about 42,373 (199)
Supergravity Models for 3+1 Dimensional QCD [PDF]
The most general black M5-brane solution of eleven-dimensional supergravity (with a flat R^4 spacetime in the brane and a regular horizon) is characterized by charge, mass and two angular momenta.
C. Csáki +21 more
core +3 more sources
T‐Symmetry in String Geometry Theory
String geometry theory is one of the candidates of nonperturbative formulation of string theory. In this paper, we have shown that dimensionally reduced string geometry theories have what we call T‐symmetry. In the case of the dimensional reduction in space‐like directions, the T‐symmetry transformation gives the T‐dual transformation between the Type ...
Matsuo Sato +2 more
wiley +1 more source
On the off-shell formulation of N = 2 supergravity with tensor multiplets
We revisit the construction of N = 2 superconformal multiplets using rheonomic superspace techniques. We apply the result to the derivation of off-shell Poincaré supersymmetric models where a tensor multiplet couples to gravity and to an arbitrary number
Niccolò Cribiori +1 more
doaj +1 more source
Flux quantization on 11-dimensional superspace
Flux quantization of the C-field in 11d supergravity is arguably necessary for the (UV-)completion of the theory, in that it determines the torsion charges carried by small numbers N ≪ ∞ of M-branes.
Grigorios Giotopoulos +2 more
doaj +1 more source
Supergravity on R4 x S1/Z2 and singular Calabi-Yaus
We discuss the moduli space singularities that are generally present in five-dimensional vector-coupled supergravity on a spactime of the form R4 x S1/Z2, with vector fields surviving on the Z2 fixed planes.
Ellis J. R. +4 more
core +1 more source
Seven-Disk Manifold, alpha-attractors and B-modes
Cosmological alpha-attractor models in \cN=1 supergravity are based on hyperbolic geometry of a Poincar\'e disk with the radius square {\cal R}^2=3\alpha. The predictions for the B-modes, r\approx 3\alpha {4\over N^2}, depend on moduli space geometry and
Ferrara, Sergio, Kallosh, Renata
core +1 more source
Aspects of supersymmetry breaking driven inflation in orbifold models
We consider gravitationally induced corrections to inflaton potentials driven by supersymmetry breaking in a five-dimensional supergravity, compactified on a $$ S_1/Z_2 $$ S 1 / Z 2 orbifold. The supersymmetry breaking takes place on the hidden brane and
G. A. Diamandis +3 more
doaj +1 more source
Dilaton Weyl multiplets for N $$ \mathcal{N} $$ = 3 conformal supergravity in four dimensions
We construct a dilaton Weyl multiplet for N $$ \mathcal{N} $$ = 3 conformal supergravity in four dimensions. We couple an on-shell vector multiplet to the standard Weyl multiplet and use the field equations of the vector multiplet to replace some of the ...
Soumya Adhikari +3 more
doaj +1 more source
The N $$ \mathcal{N} $$ = 3 Weyl multiplet in four dimensions
The main ingredient for local superconformal methods is the multiplet of gauge fields: the Weyl multiplet. We construct the transformations of this multiplet for N $$ \mathcal{N} $$ = 3, D = 4. The construction is based on a supersymmetry truncation from
Jesse van Muiden, Antoine Van Proeyen
doaj +1 more source
Symmetry TFTs from String Theory. [PDF]
Apruzzi F +4 more
europepmc +1 more source

