Results 41 to 50 of about 60,103 (170)

Duality and Superconvergence Relation in Supersymmetric Gauge Theories

, 1997
We investigate the phase structures of various N=1 supersymmetric gauge theories including even the exceptional gauge group from the viewpoint of superconvergence of the gauge field propagator.
D. G. Gross, D. Kutasov, D. Kutasov, D. Kutasov, I. Pesando, K. G. Wilson, K. Intriligator, K. Intriligator, K. Nishijima, K. Nishijima, Motoi Tachibana, N. Seiberg, O. Aharony, P. Pouliot, R. G. Leigh, R. Oehme, R. Oehme, R. Oehme, R. Oehme, R. Oehme, S. B. Giddings, T. Appelquist, T. Banks   +22 more
core   +2 more sources

String Geometry and the Noncommutative Torus [PDF]

, 1998
We construct a new gauge theory on a pair of d-dimensional noncommutative tori. The latter comes from an intimate relationship between the noncommutative geometry associated with a lattice vertex operator algebra A and the noncommutative torus.
Landi, G., Lizzi, F., Szabo, R. J.
core   +4 more sources

Dualities in Supersymmetric Field Theories

, 1997
Lectures presented at the 33rd Karpacz Winter School ``Duality: Strings and Fields'' briefly introducing dualities in four-dimensional quantum field theory, and summarizing results found in supersymmetric field theories.
Argyres, Argyres, Argyres, Argyres, Berkooz, Brodie, Dolan, Donagi, Jack, Leigh, Montonen, Novikov, Osborn, Philip C. Argyres, Pouliot, Pouliot, Pouliot, Seiberg, Seiberg, Seiberg, Seiberg, Seiberg, Shifman, Shifman, Sonoda, Sonoda, Vafa, Witten, Witten, Witten   +29 more
core   +2 more sources

Holographic models of de Sitter QFTs [PDF]

, 2010
We describe the dynamics of strongly coupled field theories in de Sitter spacetime using the holographic gauge/gravity duality. The main motivation for this is to explore the possibility of dynamical phase transitions during cosmological evolution ...
Aharony O, Balasubramanian V, Balasubramanian V, Bhattacharyya S, Birmingham D, Birrell N D, Cai R-G, Chu C-S, Craps B, Donald Marolf, Emparan R, Freivogel B, He J, Heemskerk I, Henningson M, Hertog T, Hertog T, Hubeny V E, Hubeny V E, Hubeny V E, Hubeny V E, Hutasoit J A, Maldacena J M, Mark Van Raamsdonk, Mukund Rangamani, Ross S F, Spradlin M Strominger A Volovich A, Witten E, Witten E   +28 more
core   +1 more source

Dualities of self-dual nonlinear electrodynamics

Journal of High Energy Physics
For any causal nonlinear electrodynamics theory that is “self-dual” (electromagnetic U(1)-duality invariant), the Legendre-dual pair of Lagrangian and Hamiltonian densities L H $$ \left\{\mathcal{L},\mathcal{H}\right\} $$ are constructed from functions ℓ
Jorge G. Russo, Paul K. Townsend
doaj   +1 more source

Topological dualities in the Ising model [PDF]

, 2018
We relate two classical dualities in low-dimensional quantum field theory: Kramers-Wannier duality of the Ising and related lattice models in $2$ dimensions, with electromagnetic duality for finite gauge theories in $3$ dimensions.
Freed, Daniel S, Teleman, Constantin
core  

Conformality and Gauge Coupling Unification [PDF]

, 1999
It has been recently proposed to embed the standard model in a conformal gauge theory to resolve the hierarchy problem, and to avoid assuming either grand unification or low-energy supersymmetry.
A. De Rújula, C. Caso, J. Maldacena, N. Sakai, P.H. Frampton, P.H. Frampton, Paul H. Frampton, S. Dimopoulos, S. Kachru, U. Amaldi, U. Amaldi   +10 more
core   +3 more sources

Causality and energy conditions in nonlinear electrodynamics

Journal of High Energy Physics
For the general theory of nonlinear electrodynamics (NLED) we prove that causality implies both the Dominant Energy Condition (DEC) and, surprisingly, the Strong Energy Condition (SEC).
Jorge G. Russo, Paul K. Townsend
doaj   +1 more source

4d N = 1 $$ \mathcal{N}=1 $$ from 6d (1, 0)

Journal of High Energy Physics, 2017
We study the geometry of 4d N = 1 $$ \mathcal{N}=1 $$ SCFT’s arising from compactification of 6d (1, 0) SCFT’s on a Riemann surface. We show that the conformal manifold of the resulting theory is characterized, in addition to moduli of complex structure ...
Shlomo S. Razamat, Cumrun Vafa, Gabi Zafrir   +2 more
doaj   +1 more source

3d Self-Dualities [PDF]

, 2018
We investigate self-dualities in three-dimensional $\mathcal{N}=2$ supersymmetric gauge theories. The electric and magnetic theories share the same gauge group. The examples include $SU(2N)$, $SO(7)$ and $SO(8)$ with various matter contents.
Nii, Keita
core   +2 more sources