Results 101 to 110 of about 585,623 (249)

Towards the complete N=2 superfield Born-Infeld action with partially broken N=4 supersymmetry [PDF]

open access: yes, 2001
We propose a systematic way of constructing $N=2, d=4$ superfield Born-Infeld action with a second nonlinearly realized N=2 supersymmetry. The latter, together with the manifest N=2 supersymmetry, form a central-charge extended $N=4, d=4$ supersymmetry ...
E. Ivanov   +21 more
core   +3 more sources

Born again

open access: yesSciPost Physics
Born's original 1933 theory of nonlinear electrodynamics (in contrast to the later Born-Infeld theory) is acausal for strong fields. We explore the issue of strong-field causality violation in families of theories containing Born and/or Born-Infeld, and ...
Jorge G. Russo, Paul K. Townsend
doaj   +1 more source

Multicenter solutions in Eddington-inspired Born–Infeld gravity

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
We find multicenter (Majumdar–Papapetrou type) solutions of Eddington-inspired Born–Infeld gravity coupled to electromagnetic fields governed by a Born–Infeld-like Lagrangian.
Gonzalo J. Olmo   +2 more
doaj   +1 more source

Noether symmetry approach in Eddington-inspired Born–Infeld gravity

open access: yesEuropean Physical Journal C: Particles and Fields, 2021
In this work, we take a short recap of a formal framework of the Eddington-inspired Born–Infeld (EiBI) theory of gravity and derive the point-like Lagrangian for underlying theory based on the use of Noether gauge symmetries (NGS).
Thanyagamon Kanesom   +2 more
doaj   +1 more source

On generalized Born–Infeld electrodynamics [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2010
13 pages, minor corrections, published ...
openaire   +2 more sources

Light-by-Light Scattering Constraint on Born-Infeld Theory. [PDF]

open access: yesPhysical Review Letters, 2017
The recent measurement by ATLAS of light-by-light scattering in LHC Pb-Pb collisions is the first direct evidence for this basic process. We find that it excludes a range of the mass scale of a nonlinear Born-Infeld extension of QED that is ≲100  GeV, a ...
J. Ellis, N. Mavromatos, T. You
semanticscholar   +1 more source

Triple points and phase diagrams of Born-Infeld AdS black holes in 4D Einstein-Gauss-Bonnet gravity [PDF]

open access: yes, 2020
By treating the cosmological constant as a thermodynamic pressure, we investigate the thermodynamic behaviors of Born-Infeld AdS black hole in 4D Einstein-Gauss-Bonnet (EGB) gravity.
Chaomao Zhang, De-Cheng Zou, Ming Zhang
semanticscholar   +1 more source

Liouville properties for differential inequalities with (p,q)$(p,q)$ Laplacian operator

open access: yesJournal of the London Mathematical Society, Volume 113, Issue 3, March 2026.
Abstract In this paper, we establish several Liouville‐type theorems for a class of nonhomogenenous quasilinear inequalities. In the first part, we prove various Liouville results associated with nonnegative solutions to Ps$P_s$ −Δpu−Δqu⩾us−1inΩ,$$\begin{equation} -\Delta _p u-\Delta _q u\geqslant u^{s-1} \, \text{ in }\, \Omega, \end{equation}$$where ...
Mousomi Bhakta   +2 more
wiley   +1 more source

Strong gravitational lensing in a spacetime with topological charge within the Eddington-inspired Born-Infeld gravity [PDF]

open access: yes, 2020
In this work we calculate the angular deflection of light in the strong field limit in two spacetimes which were previously studied within the Eddington-inspired Born-Infeld gravity (EiBI), namely, a black hole and a wormhole, both with topological ...
C. Furtado   +4 more
semanticscholar   +1 more source

Sourcing the Kerr Geometry

open access: yesFortschritte der Physik, Volume 73, Issue 4, April 2025.
Abstract The Kerr metric is a vacuum solution of the Einstein equations outside of a rotating black hole (BH), but what interior matter is actually rotating and sourcing the Kerr geometry? Here, a rotating exotic matter is described, which can source the Kerr geometry for the entire acceptable range of its spin parameter and be shown to saturate the ...
Ram Brustein, A.J.M. Medved
wiley   +1 more source

Home - About - Disclaimer - Privacy