Results 61 to 70 of about 1,220,394 (233)

Most general theory of 3d gravity: covariant phase space, dual diffeomorphisms, and more

open access: yesJournal of High Energy Physics, 2021
We show that the phase space of three-dimensional gravity contains two layers of dualities: between diffeomorphisms and a notion of “dual diffeomorphisms” on the one hand, and between first order curvature and torsion on the other hand.
Marc Geiller   +2 more
doaj   +1 more source

The T-dual symmetries of a bosonic string

open access: yesEuropean Physical Journal C: Particles and Fields, 2018
We investigate whether the symmetry transformations of a bosonic string are connected by T-duality. We start with a standard closed string theory. We continue with a modified open string theory, modified to preserve the symmetry transformations possessed
Ljubica Davidović, Branislav Sazdović
doaj   +1 more source

O(D, D) and the string α′ expansion: an obstruction

open access: yesJournal of High Energy Physics, 2021
Double Field Theory (DFT) is an attempt to make the O(d, d) T-duality symmetry of string theory manifest, already before reducing on a d-torus. It is known that supergravity can be formulated in an O(D, D) covariant way, and remarkably this remains true ...
Stanislav Hronek, Linus Wulff
doaj   +1 more source

Double field theory at order α′ [PDF]

open access: yes, 2014
A bstractWe investigate α′ corrections of bosonic strings in the framework of double field theory. The previously introduced “doubled α′-geometry” gives α′-deformed gauge transformations arising in the Green-Schwarz anomaly cancellation mechanism but ...
O. Hohm, B. Zwiebach
semanticscholar   +1 more source

Symmetry-Enriched Fracton Phases from Supersolid Duality. [PDF]

open access: yesPhysical Review Letters, 2018
Motivated by the recently established duality between elasticity of crystals and a fracton tensor gauge theory, we combine it with boson-vortex duality, to explicitly account for bosonic statistics of the underlying atoms.
M. Pretko, L. Radzihovsky
semanticscholar   +1 more source

Supersymmetry, T-duality and heterotic α′-corrections

open access: yesJournal of High Energy Physics, 2021
Higher-derivative interactions and transformation rules of the fields in the effective field theories of the massless string states are strongly constrained by space-time symmetries and dualities. Here we use an exact formulation of ten dimensional N $$ \
Eric Lescano   +2 more
doaj   +1 more source

Duality Rotations in Nonlinear Electrodynamics and in Extended Supergravity

open access: yes, 2008
We review the general theory of duality rotations which, in four dimensions, exchange electric with magnetic fields. Necessary and sufficient conditions in order for a theory to have duality symmetry are established.
Aschieri, Paolo   +2 more
core   +2 more sources

Symmetry group at future null infinity II: Vector theory

open access: yesJournal of High Energy Physics, 2023
In this paper, we reduce the electromagnetic theory to future null infinity and obtain a vector theory at the boundary. We compute the Poincaré flux operators which could be generalized.
Wen-Bin Liu, Jiang Long
doaj   +1 more source

Classical double copy from color kinematics duality: A proof in the soft limit [PDF]

open access: yesPhysical Review D, 2019
Classical double copy is an intriguing relationship between classical solutions to a gravity theory and solutions to classical Yang-Mills equations. Although formally inspired by the double copy relation between (quantum) scattering amplitudes in Yang ...
Athira P. V., A. Manu
semanticscholar   +1 more source

Foliated fracton order from gauging subsystem symmetries [PDF]

open access: yesSciPost Physics, 2018
Based on several previous examples, we summarize explicitly the general procedure to gauge models with subsystem symmetries, which are symmetries with generators that have support within a sub-manifold of the system. The gauging process can be applied to
Wilbur E. Shirley, K. Slagle, Xie Chen
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy