978 citations
- Institute for High Energy PhysicsES37 papers
- Centre National de la Recherche ScientifiqueFR35 papers
- Brookhaven National LaboratoryUS34 papers
- Laboratoire de Physique Subatomique et des Technologies AssociéesFR33 papers
- Nantes UniversitéFR33 papers
- Universidade Estadual de Campinas (UNICAMP)BR29 papers
- Universidade Federal de São CarlosBR27 papers
- Kyoto UniversityJP25 papers
- Joint Institute for Nuclear ResearchRU23 papers
- University of Colorado BoulderUS23 papers
- Yonsei UniversityKR23 papers
- CEA Paris-SaclayFR21 papers
5 papers · 2 filters
Alternative fidelity measure for quantum states
Paulo E. M. F. Mendonca, Reginaldo d. J. Napolitano, Marcelo A. Marchiolli +2
We propose an alternative fidelity measure (namely, a measure of the degree of similarity) between quantum states and benchmark it against a number of properties of the standard Uh…
Generation of nonground-state Bose-Einstein condensates by modulating atomic interactions
E. R. F. Ramos, E. A. L. Henn, J. A. Seman +5
A technique is proposed for creating nonground-state Bose-Einstein condensates in a trapping potential by means of the temporal modulation of atomic interactions. Applying a time-d…
Nonadiabatic coherent evolution of two-level systems under spontaneous decay
F. O. Prado, E. I. Duzzioni, M. H. Y. Moussa +2
In this paper we extend current perspectives in engineering reservoirs by producing a time-dependent master equation leading to a nonstationary superposition equilibrium state that…
Scalable continuous-variable entanglement of light beams produced by optical parametric oscillators
Katiuscia N. Cassemiro, Alessandro S. Villar
We show that scalable multipartite entanglement among light fields may be generated by optical parametric oscillators (OPO). The tripartite entanglement existent among the three br…
Weak measurement: Effect of the detector dynamics
Antonio Di Lorenzo, J. Carlos Egues
A general approach to the measurement of an observable with pre- and post-selection is presented. The limit of weak measurement is studied in detail, and it is shown that the phase…