publications

Universal order statistics for random walks & L\’evy flights – Archive ouverte HAL

Benjamin de Bruyne 1 Satya N. Majumdar 1 Gregory Schehr 2 Benjamin de Bruyne, Satya N. Majumdar, Gregory Schehr. Universal order statistics for random walks & L\’evy flights. Journal of Statistical Physics, 2023. ⟨hal-03903911⟩ We consider one-dimensional discrete-time random walks (RWs) of $n$ steps, starting from $x_0=0$, with arbitrary symmetric and continuous jump distributions $f(\eta)$, …

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Transport properties of diffusive particles conditioned to survive in trapping environments – Archive ouverte HAL

Gaia PozzoliBenjamin de Bruyne 1 Gaia Pozzoli, Benjamin de Bruyne. Transport properties of diffusive particles conditioned to survive in trapping environments. Journal of Statistical Mechanics: Theory and Experiment, 2022, 2022 (11), pp.113205. ⟨10.1088/1742-5468/aca0e4⟩. ⟨hal-03903875⟩ Abstract We consider a one-dimensional Brownian motion with diffusion coefficient D in the presence of n partially absorbing traps with intensity …

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Topological superfluid transition in bubble-trapped condensates – Archive ouverte HAL

Andrea Tononi 1 Axel PelsterLuca Salasnich Andrea Tononi, Axel Pelster, Luca Salasnich. Topological superfluid transition in bubble-trapped condensates. Physical Review Research, American Physical Society, 2022, 4 (1), pp.013122. ⟨10.1103/PhysRevResearch.4.013122⟩. ⟨hal-03587470⟩ Ultracold quantum gases are highly controllable and, thus, capable of simulating difficult quantum many-body problems ranging from condensed matter physics to astrophysics. Although experimental realizations …

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Time to reach the maximum for a stationary stochastic process – Archive ouverte HAL

Francesco Mori 1 Satya N. Majumdar 1 Grégory Schehr 2 Satya Majumdar 1 Francesco Mori, Satya N. Majumdar, Grégory Schehr, Satya Majumdar. Time to reach the maximum for a stationary stochastic process. Physical Review E , 2022, 106 (5), pp.054110. ⟨10.1103/PhysRevE.106.054110⟩. ⟨hal-03903961⟩ We consider a one-dimensional stationary time series of fixed duration $T$. We investigate …

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The one-dimensional Bose gas with strong two-body losses: the effect of the harmonic confinement – Archive ouverte HAL

Lorenzo Rosso 1 Alberto Biella 1 Leonardo Mazza 1 Lorenzo Rosso, Alberto Biella, Leonardo Mazza. The one-dimensional Bose gas with strong two-body losses: the effect of the harmonic confinement. SciPost Physics, SciPost Foundation, 2022, 12 (1), pp.044. ⟨10.21468/SciPostPhys.12.1.044⟩. ⟨hal-03738536⟩ We study the dynamics of a one-dimensional Bose gas in presence of strong two-body losses. In …

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The generalized Lyapunov exponent for the one-dimensional Schr\ »odinger equation with Cauchy disorder: some exact results – Archive ouverte HAL

Alain Comtet 1 Christophe Texier 1 Yves Tourigny 2 Alain Comtet, Christophe Texier, Yves Tourigny. The generalized Lyapunov exponent for the one-dimensional Schr\ »odinger equation with Cauchy disorder: some exact results. Physical Review E , American Physical Society (APS), 2022. ⟨hal-03738513⟩ We consider the one-dimensional Schr\ »odinger equation with a random potential and study the cumulant generating …

The generalized Lyapunov exponent for the one-dimensional Schr\ »odinger equation with Cauchy disorder: some exact results – Archive ouverte HAL Lire la suite »

The fate of shear-oscillated amorphous solids – Archive ouverte HAL

Chen LiuEzequiel FerreroEduardo JaglaKirsten MartensAlberto Rosso 1 Laurent Talon 2 Chen Liu, Ezequiel Ferrero, Eduardo Jagla, Kirsten Martens, Alberto Rosso, et al.. The fate of shear-oscillated amorphous solids. Journal of Chemical Physics, American Institute of Physics, 2022, 156 (10), pp.104902. ⟨10.1063/5.0079460⟩. ⟨hal-03843535⟩ The behavior of shear-oscillated amorphous materials is studied using a coarse-grained model. Samples …

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Stretching of a Fractal Polymer around a Disc Reveals Kardar-Parisi-Zhang Scaling – Archive ouverte HAL

Kirill E. Polovnikov 1 Sergei K. Nechaev 2, 3 Alexander Y. GrosbergKirill PolovnikovSergei Nechaev 2, 3 Alexander Grosberg Kirill E. Polovnikov, Sergei K. Nechaev, Alexander Y. Grosberg, Kirill Polovnikov, Sergei Nechaev, et al.. Stretching of a Fractal Polymer around a Disc Reveals Kardar-Parisi-Zhang Scaling. Physical Review Letters, American Physical Society, 2022, 129 (9), pp.097801. ⟨10.1103/PhysRevLett.129.097801⟩. …

Stretching of a Fractal Polymer around a Disc Reveals Kardar-Parisi-Zhang Scaling – Archive ouverte HAL Lire la suite »

Statistics of the maximum and the convex hull of a Brownian motion in confined geometries – Archive ouverte HAL

Benjamin de Bruyne 1 Olivier BénichouSatya N. Majumdar 1 Gregory Schehr 2 Benjamin de Bruyne, Olivier Bénichou, Satya N. Majumdar, Gregory Schehr. Statistics of the maximum and the convex hull of a Brownian motion in confined geometries. Journal of Physics A: Mathematical and Theoretical, IOP Publishing, 2022. ⟨hal-03738149⟩ We consider a Brownian particle with diffusion …

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Standard model anomalies: lepton flavour non-universality, g − 2 and W-mass – Archive ouverte HAL

Alessandra d’AliseGuglielmo de NardoMaria Grazia Di LucaGiuseppe FabianoDomenico FrattulilloGiovanni GaudinoDavide Iacobacci 1 Mario MerolaFrancesco SanninoPietro SantorelliNatascia Vignaroli Alessandra d’Alise, Guglielmo de Nardo, Maria Grazia Di Luca, Giuseppe Fabiano, Domenico Frattulillo, et al.. Standard model anomalies: lepton flavour non-universality, g − 2 and W-mass. JHEP, 2022, 08, pp.125. ⟨10.1007/JHEP08(2022)125⟩. ⟨hal-03652417⟩ We critically analyze the body of …

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