Results 31 to 40 of about 3,762 (206)
Physics Letters B, 1994 We present the theory describing supersymmetrical vortices in the curved superspace of the (1,0) supergravity. The action is defined as a (1,0) locally supersymmetric $SU(2)/U(1)$ coset perturbed by the cosmological constant-like term. The perturbation is such that it preserves the integrability of the coset model.
Gates Jr., S. J., Soloviev, O. A.
openaire +2 more sources
Structure theory of Clifford-Weyl algebras and representations of ortho-symplectic Lie superalgebras [PDF]
AUT Journal of Mathematics and ComputingIn this article, the structure of the Clifford-Weyl superalgebras and their associated Lie superalgebras will be investigated. These superalgebras have a natural supersymmetric inner product which is invariant under their Lie superalgebra structures. The
Nasser Boroojerdian
doaj +1 more source
Type II double field theory in superspace
Journal of High Energy Physics, 2023 We explore type II supersymmetric double field theory in superspace. The double supervielbein is an element of the orthosymplectic group OSp(10, 10|64), which also governs the structure of generalized superdiffeomorphisms.
Daniel Butter
doaj +1 more source
To superspace and beyond [PDF]
Acta Crystallographica Section A Foundations and Advances, 2017 The significance of an algorithm developed by H. T. Stokes & B. J. Campbell [Acta Cryst. (2017), A73, 4-13] is discussed. The algorithm promises to be a key tool for understanding the structure-property relationships of the many technologically important materials that display incommensurate modulations in their atomic and/or magnetic structure ...
openaire +3 more sources
<i>MagStREXS</i>, a crystallographic computer program to determine magnetic structures through resonant elastic X-ray scattering data. I. Fundamental equations. [PDF]
J Appl CrystallogrThis article presents the fundamental concepts and equations implemented in the program MagStREXS to determine magnetic structures based on resonant elastic X‐ray scattering diffraction data.Resonant elastic X‐ray scattering (REXS) is an experimental technique that can be highly valuable for studying magnetic structures in certain scenarios.
Bereciartua PJ +2 more
europepmc +2 more sources
Generalization of Nambu–Hamilton Equation and Extension of Nambu–Poisson Bracket to Superspace
Universe, 2018 We propose a generalization of the Nambu–Hamilton equation in superspace R 3 | 2 with three real and two Grassmann coordinates. We construct the even degree vector field in the superspace R 3 | 2 by means of the right-hand sides
Viktor Abramov
doaj +1 more source
New bi-harmonic superspace formulation of 4D, N $$ \mathcal{N} $$ = 4 SYM theory
Journal of High Energy Physics, 2021 We develop a novel bi-harmonic N $$ \mathcal{N} $$ = 4 superspace formulation of the N $$ \mathcal{N} $$ = 4 supersymmetric Yang-Mills theory (SYM) in four dimensions. In this approach, the N $$ \mathcal{N} $$ = 4 SYM superfield constraints are solved in
I. L. Buchbinder +2 more
doaj +1 more source
Physics Letters B, 1997 It is shown that the equations of motion of eleven-dimensional supergravity follow from setting the dimension zero components of the superspace torsion tensor equal to the Dirac matrices. The proof of this assertion is facilitated by the introduction of a connection taking its values in the Lie algebra of $Spin(1,10)\times R^+$.
openaire +2 more sources
Projective superspaces in practice [PDF]
Journal of Geometry and Physics, 2018 We study the supergeometry of complex projective superspaces $\mathbb{P}^{n|m}$. First, we provide formulas for the cohomology of invertible sheaves of the form $\mathcal{O}_{\mathbb{P}^{n|m}} (\ell)$, that are pull-back of ordinary invertible sheaves on the reduced variety $\mathbb{P}^n$.
Cacciatori, Sergio Luigi, NOJA, SIMONE
openaire +3 more sources