Results 71 to 80 of about 5,554 (189)
Equivalence of superspace groups [PDF]
An algorithm is presented which determines the equivalence of two settings of a (3 + d)-dimensional superspace group (d = 1, 2, 3). The algorithm has been implemented as a web tool findssg on SSG(3+d)D, providing the transformation of any user-given superspace group to the standard setting of this superspace group in SSG(3+d)D.
Sander van Smaalen+2 more
openaire +2 more sources
Symmetries of supergravity backgrounds and supersymmetric field theory
In four spacetime dimensions, all N $$ \mathcal{N} $$ = 1 supergravity-matter systems can be formulated in the so-called U(1) superspace proposed by Howe in 1981.
Sergei M. Kuzenko+1 more
doaj +1 more source
Magnetic structure determination of multiple phases in the multiferroic candidate GdCrO3
Using neutron powder diffraction, the successive magnetic structures in multiferroic candidate GdCrO3 have been determined, including a complex incommensurate phase below 2.3 K. The symmetry analysis uses a combination of little group formalism and superspace group approach highlighting the strength of each method and the results are reported using the
Pascal Manuel+7 more
wiley +1 more source
Projective superspaces in practice [PDF]
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 +4 more sources
Correlation functions of spinor current multiplets in N $$ \mathcal{N} $$ = 1 superconformal theory
We consider N $$ \mathcal{N} $$ = 1 superconformal field theories in four dimensions possessing an additional conserved spinor current multiplet S α and study three-point functions involving such an operator.
Evgeny I. Buchbinder+2 more
doaj +1 more source
Moduli and Periods of Supersymmetric Curves
Supersymmetric curves are the analogue of Riemann surfaces in super geometry. We establish some foundational results about complex Deligne-Mumford superstacks, and we then prove that the moduli superstack of supersymmetric curves is a smooth complex ...
Codogni, Giulio, Viviani, Filippo
core +1 more source
Corrigendum to Acta Cryst. (2025), B81, 37–46.The name of one of the authors in the article by Colin et al.[Acta Cryst. (2025), B81, 37–46] is corrected.
Claire V. Colin+6 more
wiley +1 more source
Pure spinor superspace action for D = 6, N = 1 super-Yang-Mills theory
A Batalin-Vilkovisky action for D = 6, N = 1 super-Yang-Mills theory, including coupling to hypermultiplets, is given. The formalism involves pure spinor superfields.
Martin Cederwall
doaj +1 more source
4D N $$ \mathcal{N} $$ = 1 Kaluza-Klein superspace
Motivated by recent efforts to encode 11D supergravity in 4D N $$ \mathcal{N} $$ = 1 superfields, we introduce a general covariant framework relevant for describing any higher dimensional supergravity theory in external 4D N $$ \mathcal{N} $$ = 1 ...
Katrin Becker, Daniel Butter
doaj +1 more source
Superunitary Representations of Heisenberg Supergroups
Numerous Lie supergroups do not admit superunitary representations except the trivial one, e.g., Heisenberg and orthosymplectic supergroups in mixed signature.
de Goursac, Axel, Michel, Jean-Philippe
core +1 more source