154 citations · 3k across the 148 of their papers we have counts for
7 papers · 1 filter
Quantum Mechanics Model on Kähler conifold
Stefano Bellucci, Armen Nersessian, Armen Yeranyan
We propose an exactly-solvable model of the quantum oscillator on the class of Kähler spaces (with conic singularities), connected with two-dimensional complex projective spaces. I…
Can string bits be supersymmetric?
Stefano Bellucci, Corneliu Sochichiu
We search for the possibility to have supersymmetric string bits at finite discretization . From a general setup we find that the string bits can be made supersymmetric modulo a…
Four-dimensional Hall mechanics as a particle on $\DC P^3$
Stefano Bellucci, Pierre-Yves Casteill, Armen Nersessian
In order to establish an explicit connection between four-dimensional Hall effect on and six-dimensional Hall effect on $\DC P^3$, we perform the Hamiltonian reduction of a p…
Many-Body Superconformal Systems from Hamiltonian Reductions
Stefano Bellucci, Anton Galajinsky, Sergey Krivonos
We propose a new reduction mechanism which allows one to construct n-particle (super)conformal theories with pairwise interaction starting from a composite system involving n(n-1)/…
Doping- and size-dependent suppression of tunneling in carbon nanotubes
S. Bellucci, J. Gonzalez, P. Onorato
We study the effect of doping in the suppression of tunneling observed in multi-walled nanotubes, incorporating as well the influence of the finite dimensions of the system. A scal…
Fermion Doubling and Berenstein--Maldacena--Nastase Correspondence
Stefano Bellucci, Corneliu Sochichiu
We show that the string bit model suffers from doubling in the fermionic sector. The doubling leads to strong violation of supersymmetry in the limit . Since there is a…