Results 51 to 60 of about 983,181 (198)

Conserved higher-spin charges in AdS4

open access: yesPhysics Letters B, 2016
Gauge invariant conserved conformal currents built from massless fields of all spins in 4d Minkowski space–time and AdS4 are described in the unfolded dynamics approach. The current cohomology associated with non-zero conserved charges is found.
O.A. Gelfond, M.A. Vasiliev
doaj   +1 more source

Phase space renormalization and finite BMS charges in six dimensions

open access: yesJournal of High Energy Physics, 2023
We perform a complete and systematic analysis of the solution space of six-dimensional Einstein gravity. We show that a particular subclass of solutions — those that are analytic near I $$ \mathcal{I} $$ + — admit a non-trivial action of the generalised ...
Federico Capone   +3 more
doaj   +1 more source

Renewed Concepts for Electric Charge, Electric Current and Magnetic Charge by the Energy Circulation Theory

open access: yesReports in Advances of Physical Sciences, 2023
The existing electromagnetism (EM) expects isolated elementary electric charges [Formula: see text] or [Formula: see text], and allows their clusters [Formula: see text].
Shigeto Nagao
doaj   +1 more source

Surface charge algebra in gauge theories and thermodynamic integrability

open access: yes, 2007
Surface charges and their algebra in interacting Lagrangian gauge field theories are investigated by using techniques from the variational calculus. In the case of exact solutions and symmetries, the surface charges are interpreted as a Pfaff system ...
De Donder T.   +5 more
core   +3 more sources

Measuring space charge and electric field in axisymmetric dielectric barrier discharge using EFISH technique

open access: yesScientific Reports
We investigated the dynamic interactions between electric fields and space charges within an axisymmetric dielectric barrier discharge (DBD) configuration.
Jin Park, Min Suk Cha
doaj   +1 more source

Hamiltonian analysis of BHT massive gravity

open access: yes, 2011
We study the Hamiltonian structure of the Bergshoeff-Hohm-Townsend (BHT) massive gravity with a cosmological constant. In the space of coupling constants $(\Lambda_0,m^2)$, our canonical analysis reveals the special role of the condition $\Lambda_0/m^2 ...
B. Cvetković   +30 more
core   +1 more source

On the Space-Time Symmetries of Non-Commutative Gauge Theories [PDF]

open access: yes, 2001
We study the space-time symmetries and transformation properties of the non-commutative U(1) gauge theory, by using Noether charges. We carry out our analysis by keeping an open view on the possible ways $\theta^{\mu \nu}$ could transform.
A. IORIO, Jackiw R., T. SÝKORA
core   +2 more sources

Dual gravitational charges and soft theorems

open access: yesJournal of High Energy Physics, 2019
We consider the consequences of the dual gravitational charges for the phase space of radiating modes, and find that they imply a new soft NUT theorem. In particular, we argue that the existence of these new charges removes the need for imposing boundary
Hadi Godazgar   +2 more
doaj   +1 more source

Flux Vacua and Branes of the Minimal Superstring

open access: yes, 2004
We analyze exactly the simplest minimal superstring theory, using its dual matrix model. Its target space is one dimensional (the Liouville direction), and the background fields include a linear dilaton, a possible tachyon condensate, and RR flux.
Seiberg, Nathan, Shih, David
core   +1 more source

Reconstructing the conformal mode in simplicial gravity [PDF]

open access: yes, 1999
We verify that summing 2D DT geometries correctly reproduces the Polyakov action for the conformal mode, including all ghost contributions, at large volumes.
Ambjorn   +4 more
core   +3 more sources

Home - About - Disclaimer - Privacy