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List of FeRMI scientific events

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Aujourd’hui

Theory days on Ultrafast processes in molecules and clusters (Meeting / LPT), 23-25/11/2022

Salle 1 ou 2, Bâtiment 3R4

Organizers : M. Belkacem,P. M. Dinh, E. Suraud, N. Tancogne-Dejean Aim and objectives Following the tradition of the previous successful meetings that have started in 2009, the Theory Days workshop aims at stimulating constructive discussions, collaborations, and knowledge exchange among a selected group of theoreticians. This year, the fourteenth edition will be dedicated to Ultrafast processes in molecules… Read More »Theory days on Ultrafast processes in molecules and clusters (Meeting / LPT), 23-25/11/2022

Trions and Fermi-polarons in 2D semiconductors (Mikhail Glazov / Seminar / LPT). – 29/11/2022, 14H

salle de séminaire 3ème étage Bâtiment 3r1 Université Toulouse III, Toulouse, France

Mikhail Glazov, Institut Ioffe, Saint-Pétersbourg Summary : Recently emerged two-dimensional semiconductors based on transition metal dichalcogenides demonstrate spectacular properties and are considered as materials beyond graphene for optoelectronics, spintronics, valleytronics, and straintronics. Optical response of these atom-thin semiconductors is dominated by the excitons — Coulomb bound electron hole pairs. Strong Coulomb interaction makes it also… Read More »Trions and Fermi-polarons in 2D semiconductors (Mikhail Glazov / Seminar / LPT). – 29/11/2022, 14H

Novel Prospects of Image Restoration Inspired by Concepts of Quantum Mechanics (Sayantan DUTTA / Thesis / LPT). – 9/01/2023, 9H30

Sayantan DUTTA, Equipe MINDS IRIT et Equipe Cohérence quantique LPT Lieu : Auditorium J. Herbrand - IRIT  et Lien zoom : https://univ-tlse3-fr.zoom.us/j/88599330360?pwd=RUJ5TUc2V2tMWWtnNSt6cUIxN0JWUT09 ID de réunion : 885 9933 0360 Code secret : 114975 Abstract : Decomposition of digital images into other basis or dictionaries than time or space domains is a very common and effective… Read More »Novel Prospects of Image Restoration Inspired by Concepts of Quantum Mechanics (Sayantan DUTTA / Thesis / LPT). – 9/01/2023, 9H30

Suppression of Heating due to Emergence of Local Conservation Laws in Clean Interacting Floquet Quantum Matter (Asmi Haldar / Seminar / LPT). – 24/01/2023

salle de séminaire 3ème étage Bâtiment 3r1 Université Toulouse III, Toulouse, France

Asmi Haldar (MPIPKS, Dresden) Seminar LPT, Tuesday January 24, 2023 - 14:00 - Seminar room, 3R1 - 3rd floor   Abstract: We consider a clean quantum system subject to strong periodic driving. The existence of a dominant energy scale, hxD, can generate considerable structure in an effective description of a system that, in the absence… Read More »Suppression of Heating due to Emergence of Local Conservation Laws in Clean Interacting Floquet Quantum Matter (Asmi Haldar / Seminar / LPT). – 24/01/2023

What carries the Hall current in metals and superconductors? (Assa Auerbach / Seminar / LPT). – 6/02/2023, 14H

salle de séminaire 3ème étage Bâtiment 3r1 Université Toulouse III, Toulouse, France

Assa Auerbach (Technion, Haïfa) Seminar LPT, Tuesday February 6, 2023 - 14:00 - Seminar room, 3R1 - 3rd floor   Abstract: The Hall coefficient has long been used to characterize the charge carriers as Fermi surface quasiparticles. However, unexpected Hall coefficient sign reversals and divergences (a.k.a. ``Hall anomalies’’) are commonly observed in strongly correlated metals… Read More »What carries the Hall current in metals and superconductors? (Assa Auerbach / Seminar / LPT). – 6/02/2023, 14H

Simplifying Kubo formulas for Hall and Thermal Hall coefficients of metals (Assa Auerbach / LPT / Seminar). – 7/02/2023, 14H

salle de séminaire 3ème étage Bâtiment 3r1 Université Toulouse III, Toulouse, France

Assa Auerbach (Technion, Haïfa) Seminar LPT, Tuesday February 7, 2023 - 14:00 - Seminar room, 3R1 - 3rd floor Abstract: I will explain mathematical manipulation of Kubo formulas to obtain continued fraction expansions, and derive formulas for magneto-transport coefficients which do not require analytic continuation to real-time.

Compatibilitè et nonlocalité (Faedi Loulidi / LPT / Thèse). – 22/02/2023, 14H

salle de séminaire 3ème étage Bâtiment 3r1 Université Toulouse III, Toulouse, France

Faedi Loulidi, LPT, seminary room, 3rd floor -3r1B4 Sous la direction direction de Ion Nechita Résumé: L’un des concepts majeurs introduit par la théorie quantique est celui de la compatibilité des mesures quantiques. Il existe certains types de mesures qui ne peuvent pas être effectuées en même temps. Ainsi, on dit que les mesures sont… Read More »Compatibilitè et nonlocalité (Faedi Loulidi / LPT / Thèse). – 22/02/2023, 14H

Tensor network methods for non-equilibrium dynamics of quantum spin liquids. – (Ravi Teja Ponnaganti / LPT / Thèse). – 28/03/2023, 15H

Salle de conférence, Bâtiment 3R4

Ravi Teja Ponnaganti , LPT, Salle de Conférence FERMI 3R4 Sous la direction de Didier Poilblanc et Matthieu Mambrini. Résumé: L'un des aspects les plus intéressants de la physique de la matière condensée moderne, qui étudie les électrons interactifs à partir d'un niveau microscopique et macroscopique, peut être résumé en une phrase : "Plus c'est… Read More »Tensor network methods for non-equilibrium dynamics of quantum spin liquids. – (Ravi Teja Ponnaganti / LPT / Thèse). – 28/03/2023, 15H

Observation of Universal Hall Response in Strongly Interacting Fermions ( Michele Filippone / Seminar / LPT). – 4/04/2023, 14H

salle de séminaire 3ème étage Bâtiment 3r1 Université Toulouse III, Toulouse, France

Michele Filippone (CEA Grenoble) Seminar LPT, 4 april 2023, 14H, 3R1, seminar room, 3rd floor Summary : The Hall effect originates from the motion of charged particles in a magnetic field and has deep consequences for the description and characterization of materials, far beyond the context of condensed matter physics. Understanding the Hall effect in… Read More »Observation of Universal Hall Response in Strongly Interacting Fermions ( Michele Filippone / Seminar / LPT). – 4/04/2023, 14H

Superconductivity in flat-band semimetals . – (Alexander Zyuzin / LPT / Seminar). – 11/04/2023, 14H

salle de séminaire 3ème étage Bâtiment 3r1 Université Toulouse III, Toulouse, France

Alexander Zyuzin (Université Aalto, Finlande) Seminar LPT, 11 april 2023, 14H, 3R1, seminar room, 3rd floor Résumé : Flat-band materials may have relatively high superconducting transition temperature. Several systems were proposed to host nearly flat bands such as, for example, multilayer graphene with rhombohedral stacking, twisted bilayer graphene, and semimetals with high pseudospin quasiparticles. However,… Read More »Superconductivity in flat-band semimetals . – (Alexander Zyuzin / LPT / Seminar). – 11/04/2023, 14H