INVESTIGADORES
TIELAS Diego Alejandro
artículos
Título:
Use of discrete Wigner functions in the study of a hybrid dissipative system.
Autor/es:
MARTA REBOIRO,; OSVALDO CIVITARESE,; RAMIREZ ROMINA ANDREA; D. TIELAS
Revista:
PHYSICA SCRIPTA - (Print)
Editorial:
IOP PUBLISHING LTD
Referencias:
Lugar: Londres; Año: 2017
ISSN:
0031-8949
Resumen:
The persistence of coherence in an hybrid dissipative system, whichis composed of superconducting flux-qubits and an electron ensemble, is analysed. Both, the interactions among the electrons and among the superconducting flux-qubits are taken into account. The time evolution of the hybrid system is discussed in terms of the discrete Wigner function of each subsystem and in terms of the Entropic Uncertainty Relations. The inclusion of a line width, both for the electrons and for the superconducting flux-qubits, influences the coherence of each subsystem and the pattern of spin squeezing of the corresponding steady state.