Results 121 to 130 of about 5,511 (192)

Covariant Differential Calculi on $SP_q^{1|2}$

, 2016
A unitary orthosymplectic quantum supergroup is introduced. Two covariant differential calculi on the quantum superspace $SP_q^{1|2}$ are presented. The $h$-deformed symplectic superspaces via a contraction of the $q$-deformed symplectic superspaces are ...
Celik, Salih
core   +1 more source

All (4,0): Sigma models with (4,0) off-shell supersymmetry

Journal of High Energy Physics, 2017
Off-shell (4, 0) supermultiplets in 2-dimensions are formulated. These are used to construct sigma models whose target spaces are vector bundles over manifolds that are hyperkähler with torsion.
Chris Hull, Ulf Lindström
doaj   +1 more source

A novel subspace outlier detection method by entropy-based clustering algorithm. [PDF]

Sci Rep, 2023
Zuo Z, Li Z, Cheng P, Zhao J.
europepmc   +1 more source

On AdS4 superspace and supergravity

Journal of High Energy Physics
In the N = 1 superspace, AdS4 supersymmetry is realized as the non-linear super coordinate transformations. The fermionic coordinates form a faithful non-linear representation of supersymmetry on their own.
Chen-Xu Han, Zhao-Long Wang, Yi Yan
doaj   +1 more source

Noncommutative perturbation in superspace [PDF]

Physics Letters B, 2001
We consider noncommutative {\cal N}=4 supersymmetric U(N) Yang-Mills theory. Using the {\cal N}=1 superfield formalism and the background field method we compute one-loop four point contributions to the effective action and compare the result with the field theory limit from open string amplitudes in the presence of a constant B-field.
openaire   +4 more sources

Supersymmetry and T T ¯ $$ T\overline{T} $$ deformations

Journal of High Energy Physics, 2019
We propose a manifestly supersymmetric generalization of the solvable T T ¯ $$ T\overline{T} $$ deformation of two-dimensional field theories. For theories with (1, 1) and (0, 1) supersymmetry, the deformation is defined by adding a term to the ...
Chih-Kai Chang, Christian Ferko, Savdeep Sethi   +2 more
doaj   +1 more source

Supersymmetric Extensions of Calogero--Moser--Sutherland like Models: Construction and Some Solutions

, 2005
We introduce a new class of models for interacting particles. Our construction is based on Jacobians for the radial coordinates on certain superspaces. The resulting models contain two parameters determining the strengths of the interactions.
Abramowitz M, Berezin F A, Bohr A, Calogero F, Gelfand I M, Gindikin S G, Guhr T Kohler H, Guhr T Kohler H, Harish-Chandra, Harish-Chandra, Heckman G J, Heckman G J, Heiner Kohler, Helgason S, Helgason S, Ioffe M V, Kittel C, Okounkov A, Sergeev A N, Thomas Guhr, Wilcek F   +20 more
core   +2 more sources

Higher derivative three-form gauge theories and their supersymmetric extension

Journal of High Energy Physics, 2018
We investigate three-form gauge theories with higher derivative interactions and their supersymmetric extensions in four space-time dimensions. For the bosonic three-form gauge theories, we show that derivatives on the field strength of the 3-form gauge ...
Muneto Nitta, Ryo Yokokura
doaj   +1 more source

Higher Spins from Tensorial Charges and OSp(N|2n) Symmetry

, 2003
It is shown that the quantization of a superparticle propagating in an N=1, D=4 superspace extended with tensorial coordinates results in an infinite tower of massless spin states satisfying the Vasiliev unfolded equations for free higher spin fields in ...
A.Y. Segal, C. Fronsdal, C. Fronsdal, D. Francia, Dmitri Sorokin, E. Sezgin, E. Sezgin, E.A. Ivanov, E.A. Ivanov, E.S. Fradkin, I. Bandos, I. Bandos, I. Bandos, I. Bandos, I. Bandos, I.A. Bandos, I.A. Bandos, I.A. Bandos, I.L. Buchbinder, J. Engquist, J. Engquist, L. Dolan, M.A. Vasiliev, M.A. Vasiliev, M.A. Vasiliev, M.A. Vasiliev, M.A. Vasiliev, M.S. Plyushchay, Mikhail Plyushchay, Mirian Tsulaia, R. Mkrtchyan, R.R. Metsaev, R.R. Metsaev, V.E. Didenko, V.G. Zima, V.G. Zima, V.G. Zima, V.G. Zima, Y. Eisenberg   +38 more
core   +1 more source

Geometry of superspaces with Bose and Fermi coordinates and applications to graded Lie bundles and supergravity [PDF]

, 1977
Fréydoon Mansouri
openalex   +1 more source