Results 131 to 140 of about 23,828 (292)
Abstract The notion of functional differentiation with respect to superfields is defined and used to set up formal rules for computing Green functions and scattering amplitudes in supersymmetric models.
J.A. Strathdee, Abdus Salam, Abdus Salam
openaire +3 more sources
Supermembrane interaction with dynamical D = 4 N = 1 supergravity. Superfield Lagrangian description and spacetime equations of motion [PDF]
A bstractWe obtain the complete set of equations of motion for the interacting system of supermembrane and dynamical D = 4 $ \mathcal{N} $ = 1 supergravity by varying its complete superfield action and writing the resulting superfield equations in the ...
I. Bandos, C. Meliveo
semanticscholar +1 more source
Goldstino and sgoldstino in microscopic models and the constrained superfields formalism [PDF]
We examine the exact relation between the superconformal symmetry breaking chiral superfield (X) and the goldstino superfield in microscopic models of an arbitrary Kahler potential (K) and in the presence of matter fields. We investigate the decoupling of the massive sgoldstino and scalar matter fields and the offshell/onshell-SUSY expressions of their
arxiv +1 more source
Higher-derivative chiral superfield actions coupled to N = 1 supergravity [PDF]
We construct N=1 supergravity extensions of scalar field theories with higher-derivative kinetic terms. Special attention is paid to the auxiliary fields, whose elimination leads not only to corrections to the kinetic terms, but to new expressions for ...
M. Koehn, J. Lehners, B. Ovrut
semanticscholar +1 more source
Lagrangians for Massive Dirac Chiral Superfields [PDF]
A variant for the superspin one-half massive superparticle in $ 4D $, $ \mathcal{N}=1 $, based on Dirac superfields, is offered. As opposed to the current known models that use spinor chiral superfields, the propagating fields of the supermultiplet are those of the lowest mass dimensions possible: scalar, Dirac and vector fields.
arxiv +1 more source
On Modifications of the Sp(2) Covariant Superfield Quantization
We propose a modification of the Sp(2) covariant superfield quantization to realize a superalgebra of generating operators isomorphic to the massless limit of the corresponding superalgebra of the osp(1,2) covariant formalism. The modified scheme ensures
Batalin+26 more
core +2 more sources
Complete N=4 Structure of Low-Energy Effective Action in N=4 Super Yang-Mills Theories [PDF]
Using the ${\cal N}=2$ superfield approach, we construct full ${\cal N}=4$ supersymmetric low-energy effective actions for ${\cal N}=4$ SYM models, with both ${\cal N}=2$ gauge superfield strengths and hypermultiplet superfields included.
Aharony+33 more
core +2 more sources
N = 1 Gribov superfield extension [PDF]
We propose a mechanism displaying confinement, as defined by the behavior of the propagators, for four-dimensional, N = 1 supersymmetric Yang–Mills theory in superfield formalism.
M. Amaral, Y. Chifarelli, V. Lemes
semanticscholar +1 more source
Long multiplets in supersymmetric mechanics
The "long" indecomposable N=2, d=1 multiplet (2, 4, 2) defined in arXiv:1503.05537 [hep-th] as a deformation of the pair of chiral multiplets (2, 2, 0) and (0, 2, 2) by a number of the mass-dimension parameters is described in the superfield approach. We
Ivanov, E., Sidorov, S.
core +1 more source