3 papers
hep-th2005
N=4 supersymmetric mechanics with nonlinear chiral supermultiplet
S. Bellucci, A. Beylin, S. Krivonos +2
We construct N=4 supersymmetric mechanics using the N=4 nonlinear chiral supermultiplet. The two bosonic degrees of freedom of this supermultiplet parameterize the sphere S(2) and…
hep-th2004
ABC of N=8, d=1 supermultiplets
S. Bellucci, E. Ivanov, S. Krivonos +1
We construct a variety of off-shell supermultiplets with finite numbers of component fields as direct sums of properly constrained superfields. We als…
hep-th2004
Making the hyper--Kähler structure of N=2 quantum string manifest
S. Bellucci, A. V. Galajinsky, E. Latini
We show that the Lorentz covariant formulation of N=2 string in a curved space reveals an explicit hyper--Kähler structure. Apart from the metric, the superconformal currents coupl…