PDI - Resultado de Búsqueda

Felipe Javier Barra de la Guarda

Profesor Asociado

DEPTO DE FISICA - FCFM - U DE CHILE

Santiago, Chile

non-equilibrium statistical mechanics; markovian open quantum systems; quantum criticality; statistical mechanics; Chaos

Physics, Université libre de Brouxelles. Bélgica, 2000
Physics, UNIVERSIDAD DE CHILE. Chile, 1996

Profesor Asociado Full Time

UNIVERSIDAD DE CHILE

Facultad de Ciencias Físicas y Matemáticas

Santiago, Chile

2002 - A la fecha
Postdoc Full Time

WEIZMANN INSTITUTE OF SCIENCE

Chemestry

Rehovot, Israel

2000 - 2002

Undergraduate students :

• N. Rodriguez* (Mechanical engineering, U. de Chile, 2009). Co-adviced by F. Lund.
following position: Ph.D student (Tribology) at Twente University

• S. Reyes (Mathematical engineering, U de Chile, 2009). Current position: Postdoc University of Berkely

Graduate students :

• María Teresa Cerda* (Master Degree in Physics, U. de Chile, 2009, co-advised by N. Mujica). Current position: Professor at University Adolfo Ibañez, Santiago & Viña del Mar, Chile. Also Master in Geo-physics student at University of Chile.

• S. Reyes (Master degree in Physics, U de Chile, 2009). Current position: Postdoc University of Berkely

• J. Zuñiga (Ph. D in Physics, U de Chile, 2011). Current position: Research associate at Capital Fund Management, Paris- France.

Postdocs

• Shigeru Ajisaka. Dec. 2010 – Sept. 2011. Funded by Anillo ACT 127 grant. Oct. 2011 – Sept. 2013 Funded by Fondecyt Postdoctoral grant 3120254

• Dmitry Churochkin . Dec. 2011 – Sept. 2013. Funded by Anillo ACT 127 grant. Co-advised by F. Lund

• Bojan Zunkovic. Nov. 2012-Nov.2015. Funded by Fondecyt Postdoctoral grant 3130495


The smallest absorption refrigerator=> the thermodynamics of a system with quantum local detailed balance Barra, Felipe; Lledó, Cristóbal Article The european physical journal special topics (2018)
Kinetics and thermodynamics of a driven open quantum system Thingna, J; Barra, F; Esposito, M Article PHYSICAL REVIEW E (2017)
Stochastic thermodynamics of quantum maps with and without equilibrium Barra, F; Lledo, C Article PHYSICAL REVIEW E (2017)
Dissipation in small systems=> Landau-Zener approach Barra, F; Esposito, M Article PHYSICAL REVIEW E (2016)
Multiple scattering of elastic waves by pinned dislocation segments in a continuum Churochkin, D; Barra, F; Lund F.; Maurel A.; Pagneux V. Article ISI SCOPUS WAVE MOTION (2016)
The thermodynamic cost of driving quantum systems by their boundaries Barra, F Article ISI SCOPUS SCIENTIFIC REPORTS (2015)
The Use of Ultrasound to Measure Dislocation Density Barra, F; Espinoza-Gonzalez, R; Fernandez, H; Lund F.; Maurel A.; Pagneux V. Article ISI SCOPUS JOM (2015)
Tuning the wavelength of spoof plasmons by adjusting the impedance contrast in an array of penetrable inclusions Cordero, ML; Maurel A.; Mercier, JF; Felix S.; Barra, F Article ISI SCOPUS Applied Physics Letters (2015)
Nonequilibrium quantum phase transitions in the XY model: comparison of unitary time evolution and reduced density operator approaches Ajisaka, Shigeru; Barra, Felipe; Zunkovic, Bojan Article ISI SCOPUS NEW JOURNAL OF PHYSICS (2014)
Nonequilibrium mesoscopic Fermi-reservoir distribution and particle current through a coherent quantum system Ajisaka S.; Barra, F Article ISI SCOPUS Physical Review B - Condensed Matter and Materials Physics (2013)
Current in coherent quantum systems connected to mesoscopic Fermi reservoirs Ajisaka S.; Barra, F; Mejia-Monasterio, C; Prosen, T Article ISI SCOPUS Physica Scripta (2012)
Diffusive transport of waves in a periodic waveguide Barra, F; Pagneux V.; Zuñiga J Article ISI SCOPUS Physical Review E - Statistical, Nonlinear, and Soft Matter Physics (2012)
Nonequlibrium particle and energy currents in quantum chains connected to mesoscopic Fermi reservoirs Ajisaka S.; Barra, F; Mejia-Monasterio, C; Prosen, T Article ISI SCOPUS Physical Review B - Condensed Matter and Materials Physics (2012)
Shear modulus of an elastic solid under external pressure as a function of temperature: The case of helium Barra, F; Lund F.; Mujica N.; Rica, S Article ISI SCOPUS Physical Review B - Condensed Matter and Materials Physics (2012)
Number of propagating modes of a diffusive periodic waveguide in the semiclassical limit Barra, F; Maurel A.; Pagneux V.; Zuñiga J Article ISI SCOPUS Physical Review E - Statistical, Nonlinear, and Soft Matter Physics (2010)
Surface acoustic waves in interaction with a dislocation Maurel A.; Pagneux V.; Barra, F; Lund F. Article ISI SCOPUS Ultrasonics (2010)
CONDUCTIVITY OF THE SELF-SIMILAR LORENTZ CHANNEL Barra, F; Gilbert, T; Reyes, S Article ISI SCOPUS International Journal of Bifurcation and Chaos (2009)
Fractality of the nonequilibrium stationary states of open volume-preserving systems. I. Tagged particle diffusion Barra, F; Gaspard, P; Gilbert, T Article ISI SCOPUS PHYSICAL REVIEW E (2009)
Fractality of the nonequilibrium stationary states of open volume-preserving systems. II. Galton boards Barra, F; Gaspard, P; Gilbert, T Article ISI PHYSICAL REVIEW E (2009)
Interaction between elastic waves and prismatic dislocation loops Rodríguez N.; Maurel A.; Pagneux V.; Barra, F; Lund F. Article ISI SCOPUS JOURNAL OF APPLIED PHYSICS (2009)
MEASURING DISLOCATION DENSITY IN ALUMINUM WITH RESONANT ULTRASOUND SPECTROSCOPY Barra, F; Caru, A; Cerda, MT; Espinoza, R.; Jara, A.; Lund F.; Mujica N. Article ISI SCOPUS INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS (2009)
ULTRASOUND AS A PROBE OF PLASTICITY? THE INTERACTION OF ELASTIC WAVES WITH DISLOCATIONS Maurel A.; Pagneux V.; Barra, F; Lund F. Article ISI SCOPUS International Journal of Bifurcation and Chaos (2009)
Interaction of a surface wave with a dislocation Maurel A.; Pagneux V.; Barra, F; Lund F. Article ISI SCOPUS PHYSICAL REVIEW B (2007)
Log-periodic drift oscillations in self-similar billiards Barra, F; Chernov, N; Gilbert, T Article ISI SCOPUS NONLINEARITY (2007)
Multiple scattering from assemblies of dislocation walls in three dimensions. Application to propagation in polycrystals Maurel A.; Pagneux V.; Barra, F; Lund F. Article ISI SCOPUS JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA (2007)
Non-equilibrium Lorentz gas on a curved space Barra, F; Gilbert, T Article ISI SCOPUS JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT (2007)
Steady-state conduction in self-similar billiards Barra, F; Gilbert, T Article ISI SCOPUS PHYSICAL REVIEW LETTERS (2007)
Stress driven interface dynamics: The effects of surface stress Barra, F Article ISI SCOPUS INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS (2007)
Drift of particles in self-similar systems and its Liouvillian interpretation Barra, F; Gilbert, T; Romo, M Article ISI SCOPUS PHYSICAL REVIEW E (2006)
Interaction between an elastic wave and a single pinned dislocation Maurel A.; Pagneux V.; Barra, F; Lund F. Article ISI SCOPUS PHYSICAL REVIEW B (2005)
Wave propagation through a random array of pinned dislocations: Velocity change and attenuation in a generalized Granato and Lucke theory Maurel A.; Pagneux V.; Barra, F; Lund F. Article ISI SCOPUS PHYSICAL REVIEW B (2005)
Conformal dynamics of precursors to fracture Barra, F; Herrera M.Á.; Procaccia, I Article ISI SCOPUS EPL (2003)
Algebraic decay in hierarchical graphs Barra, F; Gilbert, T Article ISI SCOPUS JOURNAL OF STATISTICAL PHYSICS (2002)
Iterated conformal dynamics and Laplacian growth Barra, Felipe; Davidovitch, Benny; Procaccia, Itamar Article PHYSICAL REVIEW E (2002)
Quasi-Static brittle fracture in inhomogeneous media and iterated conformal maps: Modes I, II and III, Barra, Felipe; Leverman, Anders; Procaccia, Itamar Article PHYSICAL REVIEW E (2002)
Quasi-Static Fractures in Brittle Media and Iterated Conformal Maps Barra, Felipe; Hentschel, George; Leverman, Anders; Procaccia, Itamar Article PHYSICAL REVIEW E (2002)
Quasistatic brittle fracture in inhomogeneous media and iterated conformal maps: Modes I, II, and III Barra, F; Levermann, A; Procaccia, I Article ISI SCOPUS PHYSICAL REVIEW E (2002)
Classical dynamics on graphs Barra, Felipe; Gaspard Pierre Article PHYSICAL REVIEW E (2001)
Laplacian Growth and Diffusion limited aggregation: different universality classes, Barra, Felipe; Davidovitch, Benny; Leverman, Anders; Procaccia, Itamar Article PHYSICAL REVIEW LETTERS (2001)
Transport and dynamics on open quantum graphs Barra, Felipe; Gaspard Pierre Article PHYSICAL REVIEW E (2001)
Nonlinear Schrodinger flow in a periodic potential, Barra, Felipe; Gaspard Pierre; Rica, Sergio Article PHYSICAL REVIEW E (2000)
On the level spacing distribution in quantum graphs Barra, Felipe; Gaspard Pierre Article JOURNAL OF STATISTICAL PHYSICS (2000)
Scattering in periodic systems: from resonances to band structure Barra, Felipe; Gaspard Pierre Article JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL (1999)
Detailed balance in non-equilibrium systems Barra, F; Clerc, M; Tirapegui E. Article Dynamical Systems (1997)
Nonvariational effects in nonequilibrium systems Barra, F; Descalzi O.; Tirapegui E. Article Physics Letters A (1996)


Particle and Energy Transport in quantum disordered and quasi-periodic chains connected to mesoscopic Fermi reservoirs Ajisaka S.; Barra, F; Mejia-Monasterio, C; Prosen, T ConferencePaper ISI FIRST LATIN AMERICAN SYMPOSIUM ON HIGH ENERGY PHYSICS AND VII MEXICAN SCHOOL OF PARTICLES AND FIELDS (2012)
Interaction of elastic waves with dislocations Maurel A.; Lund F.; Barra, F; Pagneux V. ConferencePaper SCOPUS Materials Research Society Symposium Proceedings (2011)


Reply to "Comment on 'Interaction of a surface wave with a dislocation' " Maurel A.; Pagneux V.; Barra, F; Lund F. EditorialMaterial ISI SCOPUS PHYSICAL REVIEW B (2009)


STEADY STATES OF OPEN QUANTUM SYSTEMS AND TEMPORAL BEHAVIOR OF ISOLATED SPATIALLY EXTENDED QUANTUM SYSTEMS DRIVEN BY A LOCAL TIME DEPENDENT PARAMETER. FONDECYT (1151390) Proyecto 2015-2019 Inv. Responsable
OPEN QUANTUM SYSTEMS AND THE ROLE OF ENVIRONMENT FONDECYT (3130495) Proyecto 2012-2015 Inv. Patrocinante
NONEQUILIBRIUM OPEN QUANTUM SYSTEMS=> A MODEL WITH EXPLICIT RESERVOIRS AND ITS APPLICATIONS TO MESOSCOPIC SYSTEMS. FONDECYT (3120254) Proyecto 2011-2013 Inv. Patrocinante
WAVE TRANSPORT IN SPATIALLY EXTENDED HETEROGENEOUS SYSTEMS FONDECYT (1110144) Proyecto 2011-2015 Inv. Responsable
DYNAMICAL SYSTEM APPROACH TO NON-EQUILIBRIUM PROCESSES. FONDECYT (7080157) Proyecto 2008-2009 Inv. Responsable
DYNAMICAL SYSTEM APPROACH TO NON-EQUILIBRIUM PROCESSES. FONDECYT (7070289) Proyecto 2007-2008 Inv. Responsable
DYNAMICAL SYSTEM APPROACH TO NON-EQUILIBRIUM PROCESSES. FONDECYT (1060820) Proyecto 2006-2009 Inv. Responsable
CLASSICAL, SEMI-CLASSICAL AND QUANTUM DYNAMICS OF EXTENDED SYSTEMS SHOWING TRANSPORT FONDECYT (1030556) Proyecto 2003-2006 Inv. Responsable
INESTABILIDAD EN FLUIDOS, EN ELASTICIDAD, EN ARENA Y EN ESPUMAS=> EXPERIMENTO Y TEORIA. FONDECYT (1020359) Proyecto 2002-2006 Coinvestigador(a)