120 citations · 793 across the 36 of their papers we have counts for
6 papers · 1 filter
Quantum Lift of Non-BPS Flat Directions
S. Bellucci, S. Ferrara, A. Marrani +1
We study N=2, d=4 attractor equations for the quantum corrected two-moduli prepotential , with real, which is the only correction which preserves the axion…
Exactly solvable Ising--Heisenberg chain with triangular XXZ-Heisenberg plaquettes
Diana Antonosyan, Stefano Bellucci, Vadim Ohanyan
A mixed Ising-Heisenberg spin system consisting of triangular XXZ-Heisenberg spin clusters assembled into a chain by alternating with Ising spins interacting to all three spins in…
Complete and Consistent Non-Minimal String Corrections to Supergravity
S. Bellucci, D. O'Reilly
We give a complete and consistent solution to string corrected (deformed), D=10, N=1 supergravity as the non-minimal low energy limit of string theory. We solve the Bianchi identit…
N=4 supersymmetric 3-particles Calogero model
S. Bellucci, S. Krivonos, A. Sutulin
We constructed the most general N=4 superconformal 3-particles systems with translation invariance. In the basis with decoupled center of mass the supercharges and Hamiltonian poss…
Two--center quantum MICZ--Kepler system and the Zeeman effect in the charge-dyon system
Stefano Bellucci, Vadim Ohanyan
The quantum two-center MICZ--Kepler system is considered in the limit when one of the interaction centers is situated at infinity, which leads to homogeneous electric and magnetic…
d=4 Black Hole Attractors in N=2 Supergravity with Fayet-Iliopoulos Terms
S. Bellucci, S. Ferrara, A. Marrani +1
We generalize the description of the d=4 Attractor Mechanism based on an effective black hole (BH) potential to the presence of a gauging which does not modify the derivatives of t…