Results 41 to 50 of about 8,017 (211)
(0, 4) Projective superspaces. Part I. Interacting linear sigma models
Journal of High Energy Physics, 2023 We describe the projective superspace approach to supersymmetric models with off-shell (0, 4) supersymmetry in two dimensions. In addition to the usual superspace coordinates, projective superspace has extra bosonic variables — one doublet for each SU(2)
Naveen S. Prabhakar, Martin Roček
doaj +1 more source
Quaternionic (super)twistors extensions and general superspaces [PDF]
, 2016 In a attempt to treat a supergravity as a tensor representation, the 4-dimensional N-extended quaternionic superspaces are constructed from the (diffeomorphyc)graded extension of the ordinary Penrose-twistor formulation, performed in a previous work of ...
Cirilo-Lombardo, Diego Julio +1 more
core +2 more sources
Component decompositions and adynkra libraries for supermultiplets in lower dimensional superspaces
Journal of High Energy Physics, 2021 We present Adynkra Libraries that can be used to explore the embedding of multiplets of component field (whether on-shell or partial on-shell) within Salam-Strathdee superfields for theories in dimension nine through four.
S. James Gates +2 more
doaj +1 more source
Generalised supersymmetry and p-brane actions [PDF]
, 1997 We investigate the most general N=1 graded extension of the Poincare algebra, and find the corresponding supersymmetry transformations and the associated superspaces.
Achucarro +22 more
core +2 more sources
Journal of High Energy Physics, 2021 Within the framework of N $$ \mathcal{N} $$ = 1 anti-de Sitter (AdS) supersymmetry in four dimensions, we derive superspin projection operators (or superprojectors). For a tensor superfield V α m α ⋅ n ≔ V α 1 … αm α ⋅ 1 … α ⋅ n $$ {\mathfrak{V}}_{\alpha
E. I. Buchbinder +3 more
doaj +1 more source
Supersymmetric Lorentz-Covariant Hyperspaces and self-duality equations in dimensions greater than (4|4) [PDF]
, 1997 We generalise the notions of supersymmetry and superspace by allowing generators and coordinates transforming according to more general Lorentz representations than the spinorial and vectorial ones of standard lore.
Alekseevsky +21 more
core +2 more sources
The Superspace of geometrodynamics [PDF]
General Relativity and Gravitation, 2009 Wheeler's Superspace is the arena in which Geometrodynamics takes place. I review some aspects of its geometrical and topological structure that Wheeler urged us to take seriously in the context of canonical quantum gravity.
openaire +3 more sources
Transactions of the American Mathematical Society, 2020 Superspace of rank n n is a Q \mathbb {Q} -algebra with n n commuting generators x 1 , … , x n x_1, \dots , x_n and n n anticommuting generators
Andrew Timothy Wilson, Brendon Rhoades
openaire +3 more sources
Dissipative hydrodynamics in superspace [PDF]
Journal of High Energy Physics, 2018 AbstractWe construct a Schwinger-Keldysh effective field theory for relativistic hydrodynamics for charged matter in a thermal background using a superspace formalism. Superspace allows us to efficiently impose the symmetries of the problem and to obtain a simple expression for the effective action.
Amos Yarom +3 more
openaire +6 more sources
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