29 citations · 33 across the 4 of their papers we have counts for
5 papers
Controlling the coherence in a pure dephasing model for an arbitrarily prescribed time span
Lucio Fassarella
We present an open-loop unitary strategy to control the coherence in a pure dephasing model (related to the phase-flip channel) that is able to recover, for whatever prescribed tim…
Dispersive Quantum Systems: a class of isolated non-time reversal quantum systems
Lúcio Fassarella
A "dispersive quantum system" is a quantum system which is both isolated and non-time reversal invariant. This article presents precise definitions for those concepts and also a ch…
Characterization of Positive Operators
Lucio S. Fassarella
A characterization of positive operators on finite dimensional complex vector spaces based on the Routh-Hurwitz Criterion.
Wigner Particle Theory and Local Quantum Physics
Lucio Fassarella, Bert Schroer
Wigner's irreducible positive energy representations of the Poincare group are often used to give additional justifications for the Lagrangian quantization formalism of standard QF…
The Fuzzy Analog of Chiral Diffeomorphisms in higher dimensional Quantum Field Theories
Lucio Fassarella, Bert Schroer
The well-known fact that classical automorphisms of (compactified) Minkowski spacetime (Poincare or conformal trandsformations) also allow a natural derivation/interpretation in th…