13 citations · 15 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2000★ 13 cited
The phase diagram of quantum systems: Heisenberg antiferromagnets
Pietro Gianinetti, Alberto Parola
A novel approach for studying phase transitions in systems with quantum degrees of freedom is discussed. Starting from the microscopic hamiltonian of a quantum model, we first deri…
cond-mat.str-el2000★ 2 cited
A microscopic approach to phase transitions in quantum systems
Pietro Gianinetti, Alberto Parola
We present a new theoretical approach for the study of the phase diagram of interacting quantum particles: bosons, fermions or spins. In the neighborhood of a phase transition, the…