Preprint:
Lecture notes:
M. Beau, An introduction to quantum information theory and applications to quantum communication, August 23, 2023, link here .
Foundation of quantum physics:
M. Beau, L. Martellini, Quantum delay in the time-of-arrival of free falling atoms, Phys. Rev A 109, 012216 (2024). ArXiv version: arXiv:2306.02141 .
A. S. Matsoukas-Roubeas, M. Beau, L. F. Santos, A. del Campo, A self-averaging spectral form factor implies unitarity breaking, Phys. Rev. A 108, 062201 (2023). ArXiv version: arxiv.org/abs/2307.04791 .
F. Balducci, M. Beau, J. Yang, A. Gambassi, A. del Campo, Large Deviations Theory Beyond the Kibble-Zurek Mechanism, Phys. Rev. Lett. 131, 230401 (2023). ArXiv version: https://arxiv.org/abs/2307.02524 .
Gravitation and relativity:
M. Beau, "Théorie du champ des déformations en relativité générale et expansion cosmologique.", Annales de la fondation Louis de Broglie, Volume 40, (2015). PDF
Mathieu R. Beau, On the nature of space-time, cosmological inflation, and expansion of the universe. preprint: arxiv.
M. Beau, On generalized forces in higher derivative Lagrangian theory, Acta Physica Polonica B, 51(9), 1841 (2020). See arXiv version here.
Quantum Simulation and Quantum Metrology:
J. S. Pedernales, M. Beau, S. M. Pittman, I. L. Egusquiza, L. Lamata, E. Solano, A. del Campo, Dirac Equation in (1+1)-Dimensional Curved Spacetime and the Multiphoton Quantum Rabi Model, Phys. Rev. Lett. 120, 160403 (2018). arXiv:1707.07520.
M. Beau, J. Kiukas, I. L. Egusquiza, A. del Campo, Nonexponential quantum decay under environmental decoherence, Phys. Rev. Lett. 119, 130401 (2017).arXiv:1706.06943.
M. Beau, A. del Campo, Nonlinear quantum metrology of many-body open systems, Phys. Rev. Lett. 119, 010403 (2017). arXiv:1612.05237.
M. Beau, A. Chenu, J. Cao, and A. del Campo, "Quantum Simulation and Quantum Metrology of Many-Body Decoherence," in Quantum Information and Measurement (QIM) 2017, OSA Technical Digest (online) (Optical Society of America, 2017), paper QF5B.3. Link here.
A. Chenu, M. Beau, J. Cao, A. del Campo, Quantum Simulation of Generic Many-Body Open System Dynamics Using Classical Noise, Phys. Rev. Lett. 118, 140403 (2017). arXiv:1608.01317.
Quantum Thermodynamics:
M. Beau, A. del Campo, "Nonadiabatic energy fluctuations of scale-invariant quantum systems in a time-dependent trap", Entropy 22, 515 (2020). aXiv:2004.04576.
M. Beau, J. Jaramillo, A. del Campo, "Scaling-up quantum heat engines efficiently via shortcut to adiabaticity", Entropy 18, 168 (2016). arXiv:1603.06019 . "Feature paper" in the Special Issue "Quantum Thermodynamics" edited by Prof. Dr. Ronnie Kosloff.
J. Jaramillo, M. Beau. A. del Campo, “Quantum Supremacy of Many-Particle Thermal Machines”, New J. Phys. 18, 075019 (2016). arXiv:1510.04633.
Quantum Matter Waves:
M. Barbier, M. Beau, A. Goussev, “Comparison between two models of time-dependent absorption of matter waves ”, Phys. Rev. A 92(5), 053630 (2015). arXiv:1510.06996.
M.Beau, T.Dorlas, “Three-dimensional Quantum Slit Diffraction and Diffraction in Time”, Int. J. Theor. Phys 54, (6), 1882-1907 (2015). arXiv:1310.5614.
M. Beau, “Feynman Path Integral approach to electron diffraction for one and two slits, analytical results”, Eur. J. Phys. 33 1023 (2012). arXiv:1110.2346.
Mathematical Physics:
Mathieu Beau, Suzanne M. Pittman, Grigori E. Astrakharchik and Adolfo del Campo, Exactly-solvable system of one-dimensional trapped bosons with short and long-range interactions, Phys. Rev. Lett. 125, 220602 (2020), arXiv:2009.03319 .
S. M. Pittman, M. Beau, M. Olshanii, A. del Campo, Truncated Calogero-Sutherland Models, Phys. Rev. B 95, 205135 (2017). arXiv:1606.00895.
M. Beau, B. Savoie, “Gaussian decay for a difference of traces of the Schrödinger semigroup associated to the isotropic harmonic oscillator”, Journal of Mathematical Analysis and Applications 419, 1095-1118 (2014). arXiv:1401.6980.
M. Beau, T. Dorlas, “ Discrete-time Paths Distributions on Hilbert Spaces”, Indagationes Mathematicae 24, 212-228 (2013). arXiv:1202.2033.
M. Beau, R. Benguria, R. Brummelhuis, P. Duclos. "H2 molecule in strong magnetic fields", J. Phys. A: Math. Theor. 43474005 (2010). arXiv:1208.2713v1.
Bose-Einstein Condensation:
M. Beau, B. Savoie, “A rigorous investigation of the reduced density matrix for the Bose gas in harmonic traps: a loop-gas- like approach”, J. Math. Phys. 55, 053301 (2014). arXiv:1306.3639.
M.Beau, V.Zagrebnov, "The second critical density and anisotropic generalised condensation", Condensed Matter Physics 13(2), 23003 (2010). arXiv:1002.1242.
M.Beau. "A Scaling approach to the existence of the long cycles in Casimir boxes", J. Phys. A: Math. Theor. 42, 235204 (2009). arXiv:0810.4001.
Gravitational Spectrometry with Ultra Cold Neutron (UCN):
S. Baessler, M. Beau, M. Kreuz, V.N. Kurlov, V.V. Nesvizhevsky, G. Pignol, K.V. Protasov, F. Vezzu, A.Yu. Voronin, “The GRANIT spectrometer”, Comptes Rendus Physique 12(8), 707-728 (2011).