scholarly journals Exotic branes in Exceptional Field Theory: the SL(5) duality group

2018 ◽  
Vol 2018 (8) ◽  
Author(s):  
Ilya Bakhmatov ◽  
David S. Berman ◽  
Axel Kleinschmidt ◽  
Edvard T. Musaev ◽  
Ray Otsuki
Keyword(s):  
Field Theory ◽  
Duality Group

scholarly journals Spin(p + 1, p + 1) COVARIANT Dp-BRANE BOUND STATES

2001 ◽  
Vol 16 (17) ◽  
pp. 3025-3040 ◽  
Author(s):  
P. SUNDELL
Keyword(s):  
Field Theory ◽  
Ground State ◽  
Bound States ◽  
Type Ii ◽  
Duality Group ◽  
Zero Force ◽  
Force Condition ◽  
The Stability

We construct Spin (p + 1, p + 1) covariant D p-brane bound states by using the fact that the potentials in the RR sector of toroidically compactified type II supergravity transform as a chiral spinor of the T duality group. As an application, we show the invariance of the zero-force condition for a probe D-brane under noncommutative deformations of the background, which gives a holographic proof of the stability of the corresponding field theory ground state under noncommutative deformations. We also identify the Spin (p + 1, p + 1) transformation laws by examining the covariance of the D-brane Lagrangians.

scholarly journals U-duality in three and four dimensions

2017 ◽  
Vol 32 (27) ◽  
pp. 1750169 ◽  
Author(s):  
Emanuel Malek
Keyword(s):  
Field Theory ◽  
Symmetry Groups ◽  
Duality Group ◽  
Four Dimensions ◽  
Duality Symmetry ◽  
Double Field Theory ◽  
Duality Groups

Using generalised geometry we study the action of U-duality acting in three and four dimensions on the bosonic fields of 11-dimensional supergravity. We compare the U-duality symmetry with the T-duality symmetry of double field theory and see how the [Formula: see text] and [Formula: see text] U-duality groups reduce to the [Formula: see text] and [Formula: see text] T-duality symmetry groups of the type IIA theory. As examples we dualise M2-branes, both black and extreme. We find that uncharged black M2-branes become charged under U-duality, generalising the Harrison transformation, while extreme M2-branes will become new extreme M2-branes. The resulting tension and charges are quantised appropriately if we use the discrete U-duality group [Formula: see text].

scholarly journals Triality and the consistent reductions on AdS3 × S3

2022 ◽  
Vol 2022 (1) ◽  
Author(s):  
Camille Eloy ◽  
Gabriel Larios ◽  
Henning Samtleben
Keyword(s):  
Field Theory ◽  
Nonlinear Dynamics ◽  
Parameter Space ◽  
Three Dimensional ◽  
Parameter Family ◽  
Duality Group ◽  
Consistent Truncations ◽  
Two Parameter ◽  
Kaluza Klein

Abstract We study compactifications on AdS3×S3 and deformations thereof. We exploit the triality symmetry of the underlying duality group SO(4,4) of three-dimensional supergravity in order to construct and relate new consistent truncations. For non-chiral D = 6, $$ \mathcal{N} $$ N 6d = (1, 1) supergravity, we find two different consistent truncations to three-dimensional supergravity, retaining different subsets of Kaluza-Klein modes, thereby offering access to different subsectors of the full nonlinear dynamics. As an application, we construct a two-parameter family of AdS3 × M3 backgrounds on squashed spheres preserving U(1)2 isometries. For generic value of the parameters, these solutions break all supersymmetries, yet they remain perturbatively stable within a non-vanishing region in parameter space. They also contain a one-parameter family of $$ \mathcal{N} $$ N = (0, 4) supersymmetric AdS3 × M3 backgrounds on squashed spheres with U(2) isometries. Using techniques from exceptional field theory, we determine the full Kaluza-Klein spectrum around these backgrounds.

Classical Field Theory

2019 ◽  
Author(s):  
Horaƫiu Năstase
Keyword(s):  
Field Theory ◽  
Classical Field Theory ◽  
Classical Field

Factorization Algebras in Quantum Field Theory

2016 ◽  
Author(s):  
Kevin Costello ◽  
Owen Gwilliam
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Quantum Field ◽  
Factorization Algebras

Classical Field Theory

2017 ◽  
Author(s):  
Joel Franklin
Keyword(s):  
Field Theory ◽  
Classical Field Theory ◽  
Classical Field

Quantum Field Theory

1996 ◽  
Author(s):  
Lewis H. Ryder
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Quantum Field

Advanced Concepts in Particle and Field Theory

2015 ◽  
Author(s):  
Tristan Hubsch
Keyword(s):  
Field Theory

Classical field theory

AccessScience ◽  
2015 ◽  
Keyword(s):  
Field Theory ◽  
Classical Field Theory ◽  
Classical Field

Propagator (field theory)

AccessScience ◽  
2015 ◽  
Keyword(s):  
Field Theory
Sign in / Sign up

Export Citation Format

Share Document