Alexandre Faribault

29
Documents

Publications

Publications

Near-exact treatment of seniority-zero ground and excited states with a Richardson–Gaudin mean-field

Charles-Émile Fecteau , Samuel Cloutier , Jean-David Moisset , Jérémy Boulay , Patrick Bultinck et al.
The Journal of Chemical Physics, 2022, 156 (19), ⟨10.1063/5.0091338⟩
Article dans une revue hal-04567863 v1

Strong-coupling emergence of dark states in XX central spin models

Claude Dimo , Alexandre Faribault
Physical Review B, 2022, 105 (12), pp.L121404. ⟨10.1103/PhysRevB.105.L121404⟩
Article dans une revue hal-03513885 v1

Reduced density matrices/static correlation functions of Richardson–Gaudin states without rapidities

Alexandre Faribault , Claude Dimo , Jean-David Moisset , Paul Johnson
The Journal of Chemical Physics, 2022, 157 (21), ⟨10.1063/5.0123911⟩
Article dans une revue hal-04567859 v1

‘Bethe-ansatz-free’ eigenstates for spin-1/2 Richardson–Gaudin integrable models

Alexandre Faribault , Claude Dimo
Journal of Physics A: Mathematical and Theoretical, 2022, 55 (41), pp.415205. ⟨10.1088/1751-8121/ac92ac⟩
Article dans une revue hal-03822844 v1

Gradient corrections to the local-density approximation in the one-dimensional Bose gas

François Riggio , Yannis Brun , Dragi Karevski , Alexandre Faribault , Jerome Dubail
Physical Review A, 2022, 106 (5), pp.053309. ⟨10.1103/PhysRevA.106.053309⟩
Article dans une revue hal-03853441 v1

Integrable spin- Richardson–Gaudin XYZ models in an arbitrary magnetic field

Pieter W Claeys , Claude Dimo , Stijn De Baerdemacker , Alexandre Faribault
Journal of Physics A: Mathematical and Theoretical, 2019, 52 (8), pp.08LT01. ⟨10.1088/1751-8121/aafe9b⟩
Article dans une revue hal-02088676 v1

Read-Green points and level crossings in XXZ central spin models and p x + i p y topological superconductors

Alexandre Faribault , Houda Koussir , Mohamed Houssein Mohamed
Physical Review B, 2019, 100 (20), ⟨10.1103/PhysRevB.100.205420⟩
Article dans une revue hal-03230589 v1

Steady-states of out-of-equlibrium inhomogeneous Richardson–Gaudin quantum integrable models in quantum optics

Hugo Tschirhart , Thierry Platini , Alexandre Faribault
Journal of Statistical Mechanics: Theory and Experiment, 2018, 2018 (8), pp.083102. ⟨10.1088/1742-5468/aad6b8⟩
Article dans une revue hal-03230596 v1

Ground state solutions of inhomogeneous Bethe equations

Samuel Belliard , Alexandre Faribault
SciPost Phys., 2018, 4 (6), pp.030. ⟨10.21468/SciPostPhys.4.6.030⟩
Article dans une revue hal-01768125 v1

Quadratic operator relations and Bethe equations for spin-1/2 Richardson–Gaudin models

Claude Dimo , Alexandre Faribault
J.Phys.A, 2018, 51 (32), pp.325202. ⟨10.1088/1751-8121/aaccb4⟩
Article dans une revue hal-01801882 v1
Image document

Common framework and quadratic Bethe equations for rational Gaudin magnets in arbitrarily oriented magnetic fields

Alexandre Faribault , Hugo Tschirhart
SciPost Physics, 2017, 3 (2), ⟨10.21468/SciPostPhys.3.2.009⟩
Article dans une revue hal-03232296 v1

Determinant representation of the domain-wall boundary condition partition function of a Richardson–Gaudin model containing one arbitrary spin

Alexandre Faribault , Hugo Tschirhart , Nicolas Muller
Journal of Physics A: Mathematical and Theoretical, 2016, 49 (18), pp.185202. ⟨10.1088/1751-8113/49/18/185202⟩
Article dans une revue hal-03232304 v1

Persisting correlations of a central spin coupled to large spin baths

Urban Seifert , Philip Bleicker , Philipp Schering , Alexandre Faribault , Götz Uhrig
Physical Review B, 2016, 94 (9), ⟨10.1103/PhysRevB.94.094308⟩
Article dans une revue hal-03232301 v1

Chiral SU(2) k currents as local operators in vertex models and spin chains

R Bondesan , J. Dubail , Alexandre Faribault , Y Ikhlef
Journal of Physics A: Mathematical and Theoretical, 2015, 48 (6), pp.065205. ⟨10.1088/1751-8113/48/6/065205⟩
Article dans une revue hal-04567900 v1

Algebraic Bethe ansatze and eigenvalue-based determinants for Dicke-Jaynes-Cummings-Gaudin quantum integrable models

Hugo Tschirhart , Alexandre Faribault
Journal of Physics A: Mathematical and Theoretical, 2014, 47 (40), ⟨10.1088/1751-8113/47/40/405204⟩
Article dans une revue hal-01285490 v1

Spin decoherence due to a randomly fluctuating spin bath

Alexandre Faribault , Dirk Schuricht
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2013, 88 (8), ⟨10.1103/PhysRevB.88.085323⟩
Article dans une revue hal-01275586 v1

Integrability-Based Analysis of the Hyperfine-Interaction-Induced Decoherence in Quantum Dots

Alexandre Faribault , Dirk Schuricht
Physical Review Letters, 2013, 110 (4), ⟨10.1103/PhysRevLett.110.040405⟩
Article dans une revue hal-01280979 v1

Nonequilibrum dynamics in the strongly excited inhomogeneous Dicke model

Christoph Sträter , Oleksandr Tsyplyatyev , Alexandre Faribault
Physical Review B, 2012, 86 (19), ⟨10.1103/PhysRevB.86.195101⟩
Article dans une revue hal-03232361 v1

PINNING AND SLIDING OF QUANTUM HALL STRIPES AND BUBBLES

René Côté , Meirong Li , Herbert Fertig , Alexandre Faribault , Hangmo Yi
International Journal of Modern Physics B, 2012, 18 (27n29), pp.3527-3532. ⟨10.1142/S0217979204026949⟩
Article dans une revue hal-02192558 v1

Bethe ansatz and ordinary differential equation correspondence for degenerate Gaudin models

Omar El Araby , Vladimir Gritsev , Alexandre Faribault
Physical Review B, 2012, 85 (11), ⟨10.1103/PhysRevB.85.115130⟩
Article dans une revue hal-03232362 v1

On the determinant representations of Gaudin models’ scalar products and form factors

Alexandre Faribault , Dirk Schuricht
Journal of Physics A: Mathematical and Theoretical, 2012, 45 (48), pp.485202. ⟨10.1088/1751-8113/45/48/485202⟩
Article dans une revue hal-03232319 v1

Gaudin models solver based on the correspondence between Bethe ansatz and ordinary differential equations

Alexandre Faribault , Omar El Araby , Christoph Sträter , Vladimir Gritsev
Physical Review B, 2011, 83 (23), ⟨10.1103/PhysRevB.83.235124⟩
Article dans une revue hal-03232363 v1

Dynamical correlation functions of the mesoscopic pairing model

Alexandre Faribault , Pasquale Calabrese , Jean-Sébastien Caux
Physical Review B, 2010, 81 (17), ⟨10.1103/PhysRevB.81.174507⟩
Article dans une revue hal-03232371 v1

Bethe ansatz approach to quench dynamics in the Richardson model

Alexandre Faribault , Pasquale Calabrese , Jean-Sébastien Caux
Journal of Mathematical Physics, 2009, 50 (9), pp.095212. ⟨10.1063/1.3183720⟩
Article dans une revue hal-03232370 v1

Quantum quenches from integrability: the fermionic pairing model

Alexandre Faribault , Pasquale Calabrese , Jean-Sébastien Caux
Journal of Statistical Mechanics: Theory and Experiment, 2009, 2009 (03), pp.P03018. ⟨10.1088/1742-5468/2009/03/P03018⟩
Article dans une revue hal-03232367 v1

Exact mesoscopic correlation functions of the Richardson pairing model

Alexandre Faribault , Pasquale Calabrese , Jean-Sébastien Caux
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2008, 77 (6), ⟨10.1103/PhysRevB.77.064503⟩
Article dans une revue hal-02192561 v1

Effective pseudospin wave model for the coherent stripe phase in a bilayer system

Alexandre Faribault , R. Côté , A. Fertig
Physica E: Low-dimensional Systems and Nanostructures, 2006, 34 (1-2), pp.183-186. ⟨10.1016/j.physe.2006.03.011⟩
Article dans une revue hal-02192560 v1

Replica study of pinned bubble crystals

R. Côté , Mei-Rong Li , Alexandre Faribault , A. Fertig
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2005, 72 (11), ⟨10.1103/PhysRevB.72.115344⟩
Article dans une revue hal-02192559 v1