Results 31 to 40 of about 5,554 (189)

Component decompositions and adynkra libraries for supermultiplets in lower dimensional superspaces

open access: yesJournal 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

Quaternionic (super)twistors extensions and general superspaces [PDF]

open access: yes, 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

The Superspace of geometrodynamics [PDF]

open access: yesGeneral 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

Supersymmetric Lorentz-Covariant Hyperspaces and self-duality equations in dimensions greater than (4|4) [PDF]

open access: yes, 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

AdS superprojectors

open access: yesJournal 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

Super-Laplacians and their symmetries

open access: yesJournal of High Energy Physics, 2017
A super-Laplacian is a set of differential operators in superspace whose highestdimensional component is given by the spacetime Laplacian. Symmetries of super-Laplacians are given by linear differential operators of arbitrary finite degree and are ...
P. S. Howe, U. Lindström
doaj   +1 more source

The symplectic origin of conformal and Minkowski superspaces [PDF]

open access: yes, 2015
Supermanifolds provide a very natural ground to understand and handle supersymmetry from a geometric point of view; supersymmetry in $d=3,4,6$ and $10$ dimensions is also deeply related to the normed division algebras. In this paper we want to show the
C̆ap A.   +9 more
core   +2 more sources

Weyl superspace [PDF]

open access: yesPhysics 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

Super-Higgs in Superspace [PDF]

open access: yesPhysics, 2019
We determine the effective gravitational couplings in superspace whose components reproduce the supergravity Higgs effect for the constrained Goldstino multiplet. It reproduces the known Gravitino sector while constraining the off-shell completion. We show that these couplings arise by computing them as quantum corrections.
Gianni Tallarita, Moritz McGarrie
openaire   +5 more sources

SUPERBOSONIZATION VIA RIESZ SUPERDISTRIBUTIONS

open access: yesForum of Mathematics, Sigma, 2014
The superbosonization identity of Littelmann, Sommers and Zirnbauer is a new tool for use in studying universality of random matrix ensembles via supersymmetry, which is applicable to non-Gaussian invariant distributions.
ALEXANDER ALLDRIDGE, ZAIN SHAIKH
doaj   +1 more source

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