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David S. Dean 1 Pierre Le Doussal 2 Satya N. Majumdar 3 Gregory Schehr 3 David S. Dean, Pierre Le Doussal, Satya N. Majumdar, Gregory Schehr. Impurities in systems of noninteracting trapped fermions. SciPost Physics, SciPost Foundation, 2021, 10 (4), ⟨10.21468/SciPostPhys.10.4.082⟩. ⟨hal-03223977⟩ We study the properties of spin-less non-interacting fermions trapped in a confining potential

A. Pricoupenko 1 D. S. Petrov 1 A. Pricoupenko, D. S. Petrov. Higher-order effective interactions for bosons near a two-body zero crossing. Physical Review A, American Physical Society 2021, 103 (3), ⟨10.1103/PhysRevA.103.033326⟩. ⟨hal-03223944⟩ We develop the perturbation theory for bosons interacting via a two-body potential $V$ of vanishing mean value. We find that the leading

Jitendra KethepalliManas KulkarniAnupam KunduSatya N. Majumdar 1 David MukamelGrégory Schehr 2 Jitendra Kethepalli, Manas Kulkarni, Anupam Kundu, Satya N. Majumdar, David Mukamel, et al.. Harmonically confined long-ranged interacting gas in the presence of a hard wall. J.Stat.Mech., 2021, 2110, pp.103209. ⟨10.1088/1742-5468/ac2896⟩. ⟨hal-03423599⟩ In this paper, we compute exactly the average density of a harmonically confined

Stéphane Ouvry 1 Alexios P. Polychronakos Stéphane Ouvry, Alexios P. Polychronakos. Hamiltonian and exclusion statistics approach to discrete forward-moving paths. Phys.Rev.E, 2021, 104 (1), pp.014143. ⟨10.1103/PhysRevE.104.014143⟩. ⟨hal-03197542⟩ We use a Hamiltonian (transition matrix) description of height-restricted Dyck paths on the plane in which generating functions for the paths arise as matrix elements of the propagator

Giampaolo Folena 1 Silvio Franz 1 Federico Ricci-Tersenghi Giampaolo Folena, Silvio Franz, Federico Ricci-Tersenghi. Gradient descent dynamics in the mixed $p$-spin spherical model: finite size simulation and comparison with mean-field integration. Journal of Statistical Mechanics: Theory and Experiment, IOP Publishing, 2021. ⟨hal-03223872⟩ We perform numerical simulations of a long-range spherical spin glass with two and

Benjamin de Bruyne 1 Satya N. Majumdar 1 Henri Orland 2 Gregory Schehr 3 Benjamin de Bruyne, Satya N. Majumdar, Henri Orland, Gregory Schehr. Generating stochastic trajectories with global dynamical constraints. Journal of Statistical Mechanics: Theory and Experiment, IOP Publishing, 2021, 12, ⟨10.1088/1742-5468/ac3e70⟩. ⟨hal-03534085⟩ We propose a method to exactly generate Brownian paths $x_c(t)$ that

Benjamin de Bruyne 1 Satya N. Majumdar 1 Grégory Schehr 2 Satya Majumdar 1 Benjamin de Bruyne, Satya N. Majumdar, Grégory Schehr, Satya Majumdar. Generating discrete-time constrained random walks and Lévy flights. Physical Review E , American Physical Society (APS), 2021, 104 (2), ⟨10.1103/PhysRevE.104.024117⟩. ⟨hal-03388308⟩ We introduce a method to exactly generate bridge trajectories for

Benjamin de Bruyne 1 Satya N. Majumdar 1 Grégory Schehr 2 Satya Majumdar 1 Benjamin de Bruyne, Satya N. Majumdar, Grégory Schehr, Satya Majumdar. Generating constrained run-and-tumble trajectories. Journal of Physics A: Mathematical and Theoretical, IOP Publishing, 2021, 54 (38), pp.385004. ⟨10.1088/1751-8121/ac1d8e⟩. ⟨hal-03388311⟩ We propose a method to exactly generate bridge run-and-tumble trajectories that are