57 citations · 369 across the 32 of their papers we have counts for
6 papers · 2 filters
Dual multiplets in N=4 superconformal mechanics
Stefano Bellucci, Sergey Krivonos, Anton Sutulin
We propose Lagrangian formulations of a three-particles translation invariant superconformal mechanics based on the standard and twisted supermultiplets. We show th…
Five-dimensional N=4 supersymmetric mechanics
Stefano Bellucci, Sergey Krivonos, Anton Sutulin
We perform an Hamiltonian reduction in the bosonic sector of the -invariant action for two free supermultiplets. As a result, we get the five dimensional \…
N=4, d=1 Supersymmetric Hyper-Kaehler Sigma Models with Isospin Variables
Stefano Bellucci, Sergey Krivonos, Anton Sutulin
We provide a Lagrangian formulation of \Nf supersymmetric mechanics describing the motion of an isospin carrying particle on conformal to hyper-Kähler spaces in a non-Abelian backg…
N=4, d=1 Supersymmetric Hyper-Kaehler Sigma Models and Non-Abelian Monopole Background
Stefano Bellucci, Sergey Krivonos, Anton Sutulin
We construct a Lagrangian formulation of \Nf supersymmetric mechanics with hyper-Kähler sigma models in a bosonic sector in the non-Abelian background gauge field. The resulting ac…
SU(2) reductions in N=4 multidimensional supersymmetric mechanics
Stefano Bellucci, Sergey Krivonos, Anton Sutulin
We perform an su(2) Hamiltonian reduction in the bosonic sector of the su(2)-invariant action for two free (4, 4, 0) supermultiplets. As a result, we get the five dimensional N=4 s…
N=4 Supersymmetry and the BPST Instanton
Sergey Krivonos, Olaf Lechtenfeld, Anton Sutulin
In this paper we construct the Lagrangian and Hamiltonian formulations of N=4 supersymmetric systems describing the motion of an isospin particle on a conformally flat four-manifol…