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On the Level Spacing Distribution in Quantum Graphs

- F. Barra, P. Gaspard
- Mathematics, Physics
- 24 November 2000

We derive a formula for the level spacing probability distribution in quantum graphs. We apply it to simple examples and we discuss its relation with previous work and its possible application in… Expand

The thermodynamic cost of driving quantum systems by their boundaries

- F. Barra
- PhysicsScientific reports
- 14 September 2015

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Classical dynamics on graphs.

- F. Barra, P. Gaspard
- MathematicsPhysical review. E, Statistical, nonlinear, and…
- 23 November 2000

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Dissipative Charging of a Quantum Battery.

- F. Barra
- PhysicsPhysical review letters
- 1 February 2019

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Wave propagation through a random array of pinned dislocations: Velocity change and attenuation in a generalized Granato and Lücke theory

- A. Maurel, V. Pagneux, F. Barra, F. Lund
- Physics
- 1 November 2005

A quantitative theory of the elastic wave damping and velocity change due to interaction with dislocations is presented. It provides a firm theoretical basis and a generalization of the Granato and… Expand

Scattering in periodic systems: from resonances to band structure

- F. Barra, P. Gaspard
- Physics, Mathematics
- 7 May 1999

We report a study of the spectrum of scattering resonances in spatially extended open quantum systems. We consider the Schrodinger equation with a potential composed of n copies of a unit cell… Expand

Interaction of a surface wave with a dislocation

- A. Maurel, V. Pagneux, F. Barra, F. Lund
- Physics
- 18 June 2007

The scattering of a surface wave by a pinned edge dislocation in a semi-infinite, homogeneous, isotropic, three-dimensional elastic solid is investigated analytically and numerically. An incident… Expand

Transport and dynamics on open quantum graphs.

- F. Barra, P. Gaspard
- Physics, MathematicsPhysical review. E, Statistical, nonlinear, and…
- 13 July 2001

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Charging assisted by thermalization

- K. Hovhannisyan, F. Barra, A. Imparato
- Physics
- 21 January 2020

A system in thermal equilibrium with a bath will generally be in an athermal state, if the system-bath coupling is strong. In some cases, it will be possible to extract work from that athermal state,… Expand

Number of propagating modes of a diffusive periodic waveguide in the semiclassical limit.

- F. Barra, A. Maurel, V. Pagneux, J. Zuñiga
- PhysicsPhysical review. E, Statistical, nonlinear, and…
- 1 June 2010

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