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Atom optics and atom interferometry for tests of fundamental physics. – (Enno Giese/ LCAR / Seminar). – 15/02/2024, 11H

Salle de conférence, Bâtiment 3R4

Enno Giese Séminaire LCAR - Jeudi 15 février, 11H. - Nouvelle Salle de conférence, 3R4 Résumé : Light pulses are an excellent tool to manipulate atoms, so that they move in superposition of different trajectories through space and time. In analogy to the concept of an optical interferometer, these branches can be brought to interference… Read More »Atom optics and atom interferometry for tests of fundamental physics. – (Enno Giese/ LCAR / Seminar). – 15/02/2024, 11H

Dynamical Freezing and Emergent Floquet Conservation Laws. – (Arnab Das / LPT / Seminar). – 26/02/2024, 11 H.

Salle de conférence, Bâtiment 3R4

Arnab Das (Indian Association for the Cultivation of Science, Kolkata ) Seminar LPT, 26/02/2024, 11H, 3R4, Conference hall Abstract:: Periodically driven quantum system with several degrees of freedom is naïvely expected to heat up indefinitely leading a locally infinite temperature -like state at long time. A strong exception to this intuitive picture is observed if… Read More »Dynamical Freezing and Emergent Floquet Conservation Laws. – (Arnab Das / LPT / Seminar). – 26/02/2024, 11 H.

Self-tests of Physical Theories in Networks and Their Implications for the Foundations of Quantum Theory. – (Mirjam Weilenmann/ LPT / Seminar). – 27/02/2024, 14 H.

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

Mirjam Weilenmann ((IQOQI, Vienne) Seminar LPT, 27/02/2024, 14H, 3R1, seminar room, 3rd floor Abstract : Self-testing usually refers to the task of taking a given set of observed correlations that are assumed to arise via a process that is accurately described by quantum theory, and trying to infer the quantum state and measurements from this.… Read More »Self-tests of Physical Theories in Networks and Their Implications for the Foundations of Quantum Theory. – (Mirjam Weilenmann/ LPT / Seminar). – 27/02/2024, 14 H.

La transition écologique des laboratoires : le cas de l’IRIT. – (Laure Vieu / Seminar / CEMES). – 28/02/2024, 11H

salle de conférence du CEMES CEMES - 29, rue Jeanne Marvig BP 94347, Toulouse, France

Les séminaires du jeudi Laure Vieu, Institut de Recherche en Informatique de Toulouse Résumé : Depuis 2021, Labos1point5 conduit une expérimentation afin de tester différents moyens de réduire l'empreinte de la recherche au niveau des laboratoires. L'Institut de Recherche en Informatique de Toulouse (IRIT, UMR 5505), qui s'est doté à la même date d'une mission… Read More »La transition écologique des laboratoires : le cas de l’IRIT. – (Laure Vieu / Seminar / CEMES). – 28/02/2024, 11H

Ground-state phases of the one-dimensional SU(N)-symmetric Kondo lattice model. – (Keisuke Totsuka / LPT / Seminar). – 12/03/2024, 11 H.

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

Keisuke Totsuka (YITP, Kyoto) Seminar LPT, 12/03/2024, 11H, 3R4, Conference hall Summary The Kondo-lattice model and its variants (e.g., the Kondo-Heisenberg model), in which itinerant fermions interact with immobile magnetic moments via spin-exchange coupling (Kondo coupling), have been playing an important role in understanding the physics of heavy-fermion systems. In this talk, I begin by… Read More »Ground-state phases of the one-dimensional SU(N)-symmetric Kondo lattice model. – (Keisuke Totsuka / LPT / Seminar). – 12/03/2024, 11 H.

Satellite Quantum Communications at Thales Alenia Space : Quantum Key Distribution and Quantum Internet. – (Laurent de Forge / LCAR / Seminar). – 21/03/2024, 11H

Salle de conférence, Bâtiment 3R4

Laurent de Forge, Thales Alenia Space, 26, Avenue J-F Champollion, 31037, Toulouse, France Séminaire LCAR - Jeudi 21 mars, 11H. - Nouvelle Salle de conférence, 3R4 Summary : I will present Satellite Quantum Communications at Thales Alenia Space. Our two main disruptive activities concern Quantum Key Distribution (QKD) for cryptography needs and the Quantum Internet… Read More »Satellite Quantum Communications at Thales Alenia Space : Quantum Key Distribution and Quantum Internet. – (Laurent de Forge / LCAR / Seminar). – 21/03/2024, 11H

Large-deviation analysis of rare resonances for the Many-Body localization transition. – (Marco Tarzia / LPT / Seminar). – 26/03/2024, 14 H.

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

Marco Tarzia (LPTMC) Seminar LPT, 26/03/2024, 14H, 3R1, seminar room, 3rd floor Abstract : A central theoretical issue at the core of the current research on many-body localization (MBL) consists in characterizing the statistics of rare long-range resonances in many-body eigenstates. This is of paramount importance to understand : (i) the critical properties of the… Read More »Large-deviation analysis of rare resonances for the Many-Body localization transition. – (Marco Tarzia / LPT / Seminar). – 26/03/2024, 14 H.

Propriétés thermiques des aimants quantiques frustrés. – (Frédéric Mila / LPT / Seminar). – 29/03/2024, 11 H.

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

Frédéric Mila (EPFL) Seminar LPT, 29/03/2024, 11H, 3R1, seminar room, 3rd floor Abstract : The thermal properties of frustrated quantum magnets are a real challenge because, when formulated in the natural configuration basis, Quantum Monte Carlo simulations suffer from a very serious minus sign problem that excludes simulations below temperatures of the order of the… Read More »Propriétés thermiques des aimants quantiques frustrés. – (Frédéric Mila / LPT / Seminar). – 29/03/2024, 11 H.