71 citations · 91 across the 4 of their papers we have counts for
4 papers
Coupling bosonic modes with a qubit: entanglement dynamics at zero and finite-temperatures
Emanuele Ciancio, Paolo Zanardi
We consider a system of two iso-spectral bosonic modes coupled with a single two-level systems i.e., a qubit. The dynamics is described by a mode-symmetric two-modes Jaynes-Cumming…
Quantum-transport theory for semiconductor nanostructures: A density-matrix formulation
Rita Claudia Iotti, Emanuele Ciancio, Fausto Rossi
A general density-matrix formulation of quantum-transport phenomena in semiconductor nanostructures is presented. More specifically, contrary to the conventional single-particle co…
Mode transformations and entanglement relativity in bipartite gaussian states
Emanuele Ciancio, Paolo Giorda, Paolo Zanardi
A proper choice of subsystems for a system of identical particles e.g., bosons, is provided by second-quantized modes i.e.,creation/annihilation operators. Here we investigate how…
Gauge-Invariant Formulation of Fermi's Golden Rule: Application to High-Field Transport in Semiconductors
Emanuele Ciancio, Fausto Rossi
A gauge-invariant formulation of Fermi's Golden rule is proposed. We shall rivisit the conventional description of carrier-phonon scattering in the presence of high electric fields…