منابع مشابه
N , p , q ) Harmonic Superspace G . G . Hartwell and P .
A family of harmonic superspaces associated with four-dimensional Minkowski spacetime is described. Applications are given to free mass-less supermultiplets, invariant integrals and super Yang-Mills. The generalisation to curved spacetimes is given with emphasis on confor-mal supergravities.
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We define N =4, d=1 harmonic superspace HR 1+2|4 with an SU(2)/U(1) harmonic part, SU(2) being one of two factors of the R-symmetry group SU(2)× SU(2) of N =4, d=1 Poincaré supersymmetry. We reformulate, in this new setting, the models of N =4 supersymmetric quantum mechanics associated with the off-shell mul-tiplets (3, 4, 1) and (4, 4, 0). The latter admit a natural description as constrained...
متن کاملNon - singlet Q - deformation of the N = ( 1 , 1 ) gauge multiplet in harmonic superspace
We study a non-anticommutative chiral non-singlet deformation of the N =(1, 1) abelian gauge multiplet in Euclidean harmonic superspace with a product ansatz for the deformation matrix, C (αβ) (ik) = c (αβ) b (ik). This choice allows us to obtain in closed form the gauge transformations and the unbroken N =(1, 0) supersymmetry transformations preserving the Wess-Zumino gauge, as well as the bos...
متن کاملHarmonic Superspace: Some New Trends
We give a brief account of two recent applications of the harmonic superspace method: (i) an off-shell description of torsionful (4, 4) supersymmetric 2D sigma models in the framework of SU(2) × SU(2) harmonic superspace and (ii) the harmonic superspace formulation of “small” N = 4 SU(2) superconformal algebra and the related super KdV hierarchy.
متن کاملPartial Supersymmetry Breaking and N = 2 U ( N c ) Gauge Model with Hypermultiplets in Harmonic Superspace
We provide a manifestly N = 2 supersymmetric formulation of the N = 2 U(Nc) gauge model constructed in terms of N = 1 superfields in hep-th/0409060. The model is composed of N = 2 vector multiplets in harmonic superspace and can be viewed as the N = 2 U(Nc) Yang-Mills effective action equipped with the electric and magnetic Fayet-Iliopoulos terms. We generalize this gauge model to an N = 2 U(Nc...
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ژورنال
عنوان ژورنال: International Journal of Modern Physics A
سال: 1995
ISSN: 0217-751X,1793-656X
DOI: 10.1142/s0217751x95001820