Ulysse Godreau (LPT) Abstract : The totally asymmetric exclusion process (TASEP) is a continuous time Markov process much studied in statistical physics featuring particles with hard-core interaction hopping randomly on a one dimensional lattice. This talk will focus on the study of the fluctuations of the particle current in the TASEP with open boundaries in… Read More »Riemann surfaces for the totally asymmetric simple exclusion process with open boundaries (Ulysse Godreau/ LPT / Seminar). – 05/04, 14 H.

Alejandro Estana (LPT) Abstract : If the sequential execution of our code is not fast enough for our purpose, we can start thinking about parallelizing it. Parallelize a code means that some parts of the code will be run in parallel and therefore the total computing time will be reduced. Because of its parallel processing… Read More »How to make your code run faster using GPUs (Alejandro Estana / LPT / Seminar). – 12/04, 14 H.

José A. Hoyos (Université de São Paulo, Brésil) Abstract : We investigate the effects of impurities on the unitary evolution of an interacting quantum system after a quench. For a large variety of quench protocols, the impurities become locally highly excited while the bulk practically remains in its ground state. As a consequence, the system’s… Read More »Dynamical Griffiths singularities (José A. Hoyos / LPT / Seminar). – 19/04, 14 H.

Jonathan D’Emidio (DIPC, Saint-Sébastien) Abstract : Computing entanglement entropies in strongly interacting many-body systems in two or more dimensions is a notoriously difficult task. Recently, however, a Monte Carlo method based on Jarzynski’s nonequilibrium work equality has enabled highly efficient calculations in quantum spin systems . I will show how this concept can be extended… Read More »Fermionic Entanglement Entropy from Nonequilibrium Work (Jonathan D’Emidio/ LPT / Seminar). – 10/05/2022, 14H

Théo Hennequin (LPT) Abstract : Electrolyte transport through single nanopore is an active field of research since it can be applied to technologies as nanofiltration, or osmotic energies. Carbon Nanotubes (CNT) are among the most promising types of nanopores due to their properties : very clean and hydrophobic surfaces, interesting electrical properties, and a large aspect… Read More »Electrolyte transport through Carbon Nanotubes : a theoretical study (Théo Hennequin / LPT / Seminar). – 17/05/2022, 14H