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DOMINIQUE SPEHNER

Profesor asociado

Universidad de Concepción

Concepción, Chile

Quantum Information; cold atomic gases; Open Quantum Systems; Decoherence; models for quantum measurements; quantum trajectories

Física Matemática, UNIVERSITE PAUL SABATIER TOULOUSE III. Chile, 2000

Maître de Conférences Full Time

Université Joseph Fourier

Grenoble, Francia

2005 - 2017


Persistent currents in Bose-Bose mixtures after an interspecies interaction quench Spehner D.; Reyes, S. A. Article ISI SCOPUS New Journal of Physics (2021)
Adiabatic Transitions in a Two-Level System Coupled to a Free Boson Reservoir Joye, Alain; Merkli, Marco; Spehner, Dominique Article ISI SCOPUS Annales Henri Poincare (2020)
Interacting Bosons in a Double-Well Potential: Localization Regime Rougerie, N; Spehner D. Article ISI SCOPUS COMMUNICATIONS IN MATHEMATICAL PHYSICS (2018)
Geometric measures of quantum correlations: characterization, quantification, and comparison by distances and operations Article ISI JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL (2016)
Effect of one-, two-, and three-body atom loss processes on superpositions of phase states in Bose-Josephson junctions Pawlowski, Krzysztof; Ferrini, Giulia; Minguzzi, Anna Article ISI EUROPEAN PHYSICAL JOURNAL B (2014)
Geometric quantum discord with Bures distance: the qubit case Spehner D.; Orszag M. Article ISI JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL (2014)
Harnessing gauge fields for maximally entangled state generation Reyes S.A.; Morales-Molina L.; Orszag M.; Spehner D. Article ISI SCOPUS EPL (2014)
Quantum correlations and distinguishability of quantum states Article ISI Journal of Mathematical Physics (2014)
Derivation of Some Translation-Invariant Lindblad Equations for a Quantum Brownian Particle De Roeck, Wojciech Article ISI JOURNAL OF STATISTICAL PHYSICS (2013)
Geometric quantum discord with Bures distance Spehner D.; Orszag M. Article ISI SCOPUS New Journal of Physics (2013)
Macroscopic superpositions in Bose-Josephson junctions: Controlling decoherence due to atom losses Ferrini, G. Article ISI PHYSICAL REVIEW A (2013)
Effect of phase noise on quantum correlations in Bose-Josephson junctions Hekking, F. W. J. Article ISI PHYSICAL REVIEW A (2011)
Average entanglement for Markovian quantum trajectories Vogelsberger, S. Article ISI PHYSICAL REVIEW A (2010)
Noise in Bose Josephson junctions: Decoherence and phase relaxation Article ISI PHYSICAL REVIEW A (2010)
Decoherence bypass of macroscopic superpositions in quantum measurement Article ISI JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL (2008)
Quantum measurements without macroscopic superpositions Haake, Fritz Article ISI PHYSICAL REVIEW A (2008)
Mott law as lower bound for a random walk in a random environment Faggionato, A; Schulz-Baldes, H Article ISI COMMUNICATIONS IN MATHEMATICAL PHYSICS (2006)
Semiclassical form factor for spectral, and matrix element fluctuations of multidimensional chaotic systems Turek, M Article ISI PHYSICAL REVIEW E (2005)
Cavity QED: A quantum trajectory point of view Spehner D.; Orszag M. Article ISI SCOPUS LASER PHYSICS (2003)
Spectral form factor of hyperbolic systems: leading off-diagonal approximation Article ISI JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL (2003)
Quantum jump dynamics in cavity QED Spehner D.; Orszag M. Article ISI Journal of Mathematical Physics (2002)
Temperature-enhanced squeezing in cavity QED Spehner D.; Orszag M. Article ISI SCOPUS JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS (2002)
A kinetic model of quantum jumps Spehner D.; Bellissard J. Article ISI SCOPUS JOURNAL OF STATISTICAL PHYSICS (2001)
Weyl expansion of a circle billiard in a magnetic field Article ISI JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL (1999)
Heat kernel of integrable billiards in a magnetic field Article ISI JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL (1998)
Semiclassical spectrum of integrable systems in a magnetic field Narevich, R; Akkermans, E Article ISI JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL (1998)


Geometric measures of quantum correlations with Bures and Hellinger distances BookSection (2017)

Miguel Orszag

Professor

Physics

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Luis Morales

Profesor Asistente

PONTIFICIA UNIVESIDAD CATÓLICA DE CHILE, FACULTAD DE FÍSICA, DPTO DE FÍSICA

Santiago, Chile

DOMINIQUE SPEHNER

Profesor asociado

Ingeniería Matemática

Universidad de Concepción

Concepción, Chile

DOMINIQUE SPEHNER

Líneas de Investigación

Educación

Física Matemática, UNIVERSITE PAUL SABATIER TOULOUSE III. Chile, 2000

Experiencia Profesional

Maître de Conférences Full Time

Article (26)

Persistent currents in Bose-Bose mixtures after an interspecies interaction quench

Adiabatic Transitions in a Two-Level System Coupled to a Free Boson Reservoir

Interacting Bosons in a Double-Well Potential: Localization Regime

Geometric measures of quantum correlations: characterization, quantification, and comparison by distances and operations

Effect of one-, two-, and three-body atom loss processes on superpositions of phase states in Bose-Josephson junctions

Geometric quantum discord with Bures distance: the qubit case

Harnessing gauge fields for maximally entangled state generation

Quantum correlations and distinguishability of quantum states

Derivation of Some Translation-Invariant Lindblad Equations for a Quantum Brownian Particle

Geometric quantum discord with Bures distance

Macroscopic superpositions in Bose-Josephson junctions: Controlling decoherence due to atom losses

Effect of phase noise on quantum correlations in Bose-Josephson junctions

Average entanglement for Markovian quantum trajectories

Noise in Bose Josephson junctions: Decoherence and phase relaxation

Decoherence bypass of macroscopic superpositions in quantum measurement

Quantum measurements without macroscopic superpositions

Mott law as lower bound for a random walk in a random environment

Semiclassical form factor for spectral, and matrix element fluctuations of multidimensional chaotic systems

Cavity QED: A quantum trajectory point of view

Spectral form factor of hyperbolic systems: leading off-diagonal approximation

Quantum jump dynamics in cavity QED

Temperature-enhanced squeezing in cavity QED

A kinetic model of quantum jumps

Weyl expansion of a circle billiard in a magnetic field

Heat kernel of integrable billiards in a magnetic field

Semiclassical spectrum of integrable systems in a magnetic field

BookSection (1)

Geometric measures of quantum correlations with Bures and Hellinger distances

Miguel Orszag

Luis Morales

DOMINIQUE SPEHNER