Guillaume Barraquand

36
Documents
Affiliations actuelles
  • École normale supérieure - Paris (ENS-PSL)
  • Centre National de la Recherche Scientifique (CNRS)
  • Laboratoire de physique de l'ENS - ENS Paris (LPENS)

Publications

Publications

Maximal free energy of the log-gamma polymer

Guillaume Barraquand , Ivan Corwin , Evgeni Dimitrov

Journal d'analyse mathématique, 2025, ⟨10.1007/s11854-025-0387-y⟩

Article dans une revue hal-03357593v1
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Weakly asymmetric facilitated exclusion process

Guillaume Barraquand , Oriane Blondel , Marielle Simon

Electronic Journal of Probability, 2025, 30 (none), ⟨10.1214/25-EJP1390⟩

Article dans une revue hal-03937068v2
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Large time cumulants of the KPZ equation on an interval

Guillaume Barraquand , Pierre Le Doussal

Journal of Statistical Physics, 2025, 192 (8), pp.111. ⟨10.1007/s10955-025-03496-9⟩

Article dans une revue hal-05337525v1

Markov duality and Bethe ansatz formula for half-line open ASEP

Guillaume Barraquand , Ivan Corwin

Probability and Mathematical Physics, 2024, 5 (1), pp.89-129. ⟨10.2140/pmp.2024.5.89⟩

Article dans une revue hal-04257113v1

Stationary measures for integrable polymers on a strip

Guillaume Barraquand , Ivan Corwin , Zongrui Yang

Inventiones Mathematicae, 2024, 237 (3), pp.1567-1641. ⟨10.1007/s00222-024-01277-x⟩

Article dans une revue hal-04257103v1

Stationary measures of the KPZ equation on an interval from Enaud-Derrida's matrix product ansatz representation

Guillaume Barraquand , Pierre Le Doussal

Journal of Physics A: Mathematical and Theoretical, 2023, 56 (14), pp.144003. ⟨10.1088/1751-8121/acc0eb⟩

Article dans une revue hal-03806362v1

Spatial tightness at the edge of Gibbsian line ensembles

Guillaume Barraquand , Ivan Corwin , Evgeni Dimitrov

Communications in Mathematical Physics, 2023, 397 (3), pp.1309-1386. ⟨10.1007/s00220-022-04509-4⟩

Article dans une revue hal-03357591v1

Random walk on nonnegative integers in beta distributed random environment

Guillaume Barraquand , Mark Rychnovsky

Communications in Mathematical Physics, 2023, 398 (2), pp.823-875. ⟨10.1007/s00220-022-04536-1⟩

Article dans une revue hal-03766758v1
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A stationary model of non-intersecting directed polymers

Guillaume Barraquand , Pierre Le Doussal

Journal of Physics A: Mathematical and Theoretical, 2023, 56 (4), pp.045001. ⟨10.1088/1751-8121/acb6c8⟩

Article dans une revue hal-03766752v1
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Stationary measures for the log-gamma polymer and KPZ equation in half-space

Guillaume Barraquand , Ivan Corwin

The Annals of Probability, 2023, 51 (5), pp.1830-1869. ⟨10.1214/23-AOP1634⟩

Article dans une revue hal-03766762v1

KPZ exponents for the half-space log-gamma polymer

Guillaume Barraquand , Ivan Corwin , Sayan Das

Probability Theory and Related Fields, 2023, 192 (3-4), pp.1113-1243. ⟨10.1007/s00440-024-01324-x⟩

Article dans une revue hal-04257105v1
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An identity in distribution between full-space and half-space log-gamma polymers

Guillaume Barraquand , Shouda Wang

International Mathematics Research Notices, 2022, 2023 (14), pp.11877-11929. ⟨10.1093/imrn/rnac132⟩

Article dans une revue hal-03357598v1
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Steady state of the KPZ equation on an interval and Liouville quantum mechanics

Pierre Le Doussal , Guillaume Barraquand

EPL - Europhysics Letters, 2022, 137 (6), pp.61003. ⟨10.1209/0295-5075/ac25a9⟩

Article dans une revue hal-03357596v1
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Half-space stationary Kardar–Parisi–Zhang equation beyond the Brownian case

Guillaume Barraquand , Alexandre Krajenbrink , Pierre Le Doussal

Journal of Physics A: Mathematical and Theoretical, 2022, 55 (27), pp.275004. ⟨10.1088/1751-8121/ac761d⟩

Article dans une revue hal-03720041v1

Correction to: Random-walk in Beta-distributed random environment

Guillaume Barraquand , Ivan Corwin

Probability Theory and Related Fields, 2022, 183 (3-4), pp.1329-1336. ⟨10.1007/s00440-022-01122-3⟩

Article dans une revue hal-04979429v1

Fluctuations of the log-gamma polymer free energy with general parameters and slopes

Guillaume Barraquand , Ivan Corwin , Evgeni Dimitrov

Probability Theory and Related Fields, 2021, 181 (1-3), pp.113-195. ⟨10.1007/s00440-021-01073-1⟩

Article dans une revue hal-03357588v1
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Kardar-Parisi-Zhang equation in a half space with flat initial condition and the unbinding of a directed polymer from an attractive wall

Guillaume Barraquand , Pierre Le Doussal

Physical Review E , 2021, 104 (2), pp.024502. ⟨10.1103/PhysRevE.104.024502⟩

Article dans une revue hal-03357595v1
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Half-Space Stationary Kardar–Parisi–Zhang Equation

Guillaume Barraquand , Alexandre Krajenbrink , Pierre Le Doussal

Journal of Statistical Physics, 2020, 181, pp.1149 - 1203. ⟨10.1007/s10955-020-02622-z⟩

Article dans une revue hal-04974636v1

Stochastic growth in time-dependent environments

Guillaume Barraquand , Pierre Le Doussal , Alberto Rosso

Physical Review E , 2020, 101 (4), ⟨10.1103/PhysRevE.101.040101⟩

Article dans une revue hal-02565202v1

Moderate deviations for diffusion in time dependent random media

Guillaume Barraquand , Pierre Le Doussal

Journal of Physics A: Mathematical and Theoretical, 2020, 53 (21), pp.215002. ⟨10.1088/1751-8121/ab8b39⟩

Article dans une revue hal-02566228v1
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Large deviations for sticky Brownian motions

Guillaume Barraquand , Mark Rychnovsky

Electronic Journal of Probability, 2020, 25, pp.1-52. ⟨10.1214/20-EJP515⟩

Article dans une revue hal-02999050v1
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Half-Space Macdonald Processes

Guillaume Barraquand , Alexei Borodin , Ivan Corwin

Forum of Mathematics, Pi, 2020, 8, pp.e11. ⟨10.1017/fmp.2020.3⟩

Article dans une revue hal-02796984v1

Stochastic six-vertex model in a half-quadrant and half-line open asymmetric simple exclusion process

Guillaume Barraquand , Alexei Borodin , Ivan Corwin , Michael Wheeler

Duke Mathematical Journal, 2018, 167 (13), pp.2457-2529. ⟨10.1215/00127094-2018-0019⟩

Article dans une revue hal-02408348v1

Pfaffian Schur processes and last passage percolation in a half-quadrant

Jinho Baik , Guillaume Barraquand , Ivan Corwin , Toufic Suidan

The Annals of Probability, 2018, 46 (6), pp.3015-3089. ⟨10.1214/17-AOP1226⟩

Article dans une revue hal-02408346v1
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Random-walk in Beta-distributed random environment

Guillaume Barraquand , Ivan Corwin

Probability Theory and Related Fields, 2016, 167 (3-4), pp.1057-1116. ⟨10.1007/s00440-016-0699-z⟩

Article dans une revue hal-02408343v1

The $q$-Hahn asymmetric exclusion process

Guillaume Barraquand , Ivan Corwin

The Annals of Applied Probability, 2016, 26 (4), pp.2304-2356. ⟨10.1214/15-AAP1148⟩

Article dans une revue hal-02196351v1

A phase transition for q-TASEP with a few slower particles

Guillaume Barraquand

Stochastic Processes and their Applications, 2015, 125 (7), pp.2674-2699. ⟨10.1016/j.spa.2015.01.009⟩

Article dans une revue hal-01164575v1

A short proof of a symmetry identity for the q-Hahn distribution

Guillaume Barraquand

Electronic Communications in Probability, 2014, 19 (50), pp.1-3. ⟨10.1214/ECP.v19-3674⟩

Article dans une revue hal-01108348v1

Facilitated Exclusion Process

Jinho Baik , Guillaume Barraquand , Ivan Corwin , Toufic Suidan

Abelsymposium 2016: Computation and Combinatorics in Dynamics, Stochastics and Control, pp.1-35, 2019, ⟨10.1007/978-3-030-01593-0_1⟩

Chapitre d'ouvrage hal-02408345v1

Tracy-Widom Asymptotics for a River Delta Model

Guillaume Barraquand , Mark Rychnovsky

Stochastic Dynamics out of Equilibrium, pp.483-522, 2019, ⟨10.1007/978-3-030-15096-9_17⟩

Chapitre d'ouvrage hal-02408349v1
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Some integrable models in the KPZ universality class

Guillaume Barraquand

Probability [math.PR]. Université Paris Diderot -- Paris 7, 2015. English. ⟨NNT : ⟩

Thèse tel-01167855v1