publications

Archive ouverte HAL – Run and tumble particle under resetting: a renewal approach

Martin R. Evans 1 Satya N. Majumdar 2 Journal of Physics A: Mathematical and Theoretical, IOP Publishing, 2018, 51 (47), pp.475003. 〈10.1088/1751-8121/aae74e〉 We consider a particle undergoing run and tumble dynamics, in which its velocity stochastically reverses, in one dimension. We study the addition of a Poissonian resetting process occurring with rate $r$. At a […]

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Archive ouverte HAL – Role of City Texture in Urban Heat Islands at Nighttime

J.M. SobstylT. Emig 1 M.J. Abdolhosseini QomiF.-J. UlmRoland J.-M. Pellenq 2, 3 Phys.Rev.Lett., 2018, 120 (10), pp.108701. 〈10.1103/PhysRevLett.120.108701〉 An urban heat island (UHI) is a climate phenomenon that results in an increased air temperature in cities when compared to their rural surroundings. In this Letter, the dependence of an UHI on urban geometry is studied.

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Archive ouverte HAL – Role of Cis, Trans, and Inbreeding Effects on Meiotic Recombination in Saccharomyces cerevisiae

Xavier Raffoux 1 Mickael Bourge 2, 3, 4, 5 Fabrice Dumas 1 Olivier C. Martin 6, 1 Matthieu Falque 1 Xavier Raffoux, Mickael Bourge, Fabrice Dumas, Olivier C. Martin, Matthieu Falque. Role of Cis, Trans, and Inbreeding Effects on Meiotic Recombination in Saccharomyces cerevisiae. GENETICS, 2018, 210 (4), pp.1213–1226. ⟨10.1534/genetics.118.301644⟩. ⟨hal-02183493⟩ Meiotic recombination is a

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Archive ouverte HAL – Responses to auxin signals: an operating principle for dynamical sensitivity yet high resilience

Silvia Grigolon 1 Barbara Bravi 2 Olivier C. Martin 1, 3 Silvia Grigolon, Barbara Bravi, Olivier C. Martin. Responses to auxin signals: an operating principle for dynamical sensitivity yet high resilience. Royal Society Open Science, The Royal Society, 2018, 5 (1), pp.1-15. ⟨10.1098/rsos.172098⟩. ⟨hal-01735356⟩ Plants depend on the signaling of the phytohormone auxin for their

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Archive ouverte HAL – Reaction kinetics of ultracold molecule-molecule collisions

Daniel K. Hoffmann 1 Thomas Paintner 1 Wolfgang Limmer 1 Dmitry S. Petrov 2 Johannes Hecker Denschlag 1 Nature Communications, Nature Publishing Group, 2018 Studying chemical reactions on a state-to-state level tests and improves our fundamental understanding of chemical processes. For such investigations it is convenient to make use of ultracold atomic and molecular reactants

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Archive ouverte HAL – Quantum purification spectroscopy

Bradraj Pandey 1 Kirill Plekhanov 1, 2 Guillaume Roux 1 Phys.Rev.A, 2018, 98 (5), pp.050103. 〈10.1103/PhysRevA.98.050103〉 We discuss a protocol based on quenching a purified quantum system that allows one to capture bulk spectral features. It uses an infinite temperature initial state and an interferometric strategy to access the Loschmidt amplitude, from which the spectral

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Archive ouverte HAL – Quantum dynamics with stochastic reset

B. Mukherjee 1 K. Sengupta 1 Satya N. Majumdar 2 Satya Majumdar 2 Physical Review B : Condensed matter and materials physics, American Physical Society, 2018, 98 (10), 〈10.1103/PhysRevB.98.104309〉 We study non-equilibrium dynamics of integrable and non-integrable closed quantum systems whose unitary evolution is interrupted with stochastic resets, characterized by a reset rate $r$, that

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Archive ouverte HAL – Post-Ehrenfest many-body quantum interferences in ultracold atoms far out of equilibrium

Steven Tomsovic 1, 2 Peter Schlagheck 3 Denis Ullmo 4 Juan Diego Urbina 1 Klaus Richter 1 Juan-Diego Urbina Physical Review A, American Physical Society, 2018, 97 (6), 〈10.1103/PhysRevA.97.061606〉 Far out-of-equilibrium many-body quantum dynamics in isolated systems necessarily generate interferences beyond an Ehrenfest time scale, where quantum and classical expectation values diverge. Of great recent

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Archive ouverte HAL – Planar screening by charge polydisperse counterions

M. Trulsson 1, 2 E. Trizac 1 L. Samaj 3 Journal of Physics: Condensed Matter, IOP Publishing, 2018, 30 (3), 〈10.1088/1361-648X/aa9a79〉 We study how a neutralising cloud of counterions screens the electric field of a uniformly charged planar membrane plate, when the counterions are characterised by a distribution of charges (or valence), $n(q)$. We work

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