LPT

Ludovic Jaubert (LOMA, Bordeaux) Seminar LPT, 17/10/2023, 14H, 3R1, seminar room, 3rd floor Summary : What we colloquially know about frustration, is that it prevents magnetic order. But the interesting part is not so much the absence of something, but rather what happens in its place. Frustration usually stems from one of only two elementary… Read More »A glimpse of the 4th dimension in a spin liquid – (Ludovic Jaubert / LPT / Seminar). – 17/10/2023, 14H

Flavia A. Gómez Albarracín Seminar LPT, 24/10/2023, 14H, 3R1, seminar room, 3rd floor Seminar room, 3R1

Doron Grossman (LPT) Seminar LPT, 7/11/2023, 14H, 3R1, seminar room, 3rd floor Summary : We present a covariant continuum formulation of a generalized two-dimensional vertexlike model of epithelial tissues which describes tissues with different underlying geometries, and allows for an analytical macroscopic description. Using a geometrical approach and out-of-equilibrium statistical mechanics, we calculate both mechanical… Read More »Instabilities and Geometry of Growing Tissues. – (Doron Grossman / LPT / Seminar). – 07/11/2023, 14 H.

Mohamed Belkacem (LPT) Seminar LPT, 14/11/2023, 14H, 3R1, seminar room, 3rd floor Summary : In this presentation, I will talk about my experience in the financial sector. After reviewing some aspects of the financial markets, I will focus on the areas where a physicist (or a mathematician) can make use of his/her scientific skills to… Read More »Physique et finances II. – (Mohamed Belkacem / LPT / Seminar). – 14/11/2023, 14 H.

Goran Nakerst (TU Dresden) Seminar LPT, 24/10/2023, 14H, 3R1, seminar room, 3rd floor Seminar room, 3R1

Carlos Mejuto Zaera (SISSA, Trieste) Seminar LPT, 4/12/2023, 11H, 3R1, seminar room, 3rd floor Summary : Strong correlation in solids and molecules gives rise to a wide palette of states with highly tuneable electronic properties, ranging from Mott insulators and unconventional superconductors all the way to efficient and selective catalytic centres. Such systems share a… Read More »Embedding with auxiliary particles for strongly correlated materials. – (Carlos Mejuto Zaera / LPT / Seminar). – 4/12/2023, 11 H.

Gloria Buendía (Université Simón Bolívar, Caracas, Venezuela) Seminar LPT, 5/12/2023, 14H, 3R1, seminar room, 3rd floor Summary : We present a numerical and theoretical study that supports and explains experimental results on anomalous magnetization fluctuations observed in a uniaxial ferromagnetic film which is forced by an oscillating field to which is added a constant bias… Read More »Fluctuations in an Ising ferromagnet driven by a slowly oscillating field with a constant bias (Experiment+Simulation match). – (Gloria Buendía / LPT / Seminar). – 5/12/2023, 14H

Jonathan D’Emidio (DIPC & Multiverse Computing, Saint-Sébastien) Seminar LPT, 12/12/2023, 14H, 3R1, seminar room, 3rd floor Summary : Lee-Yang theory, based on the study of zeros of the partition function, is widely regarded as a powerful and complementary approach to the study of critical phenomena and forms a foundational part of the theory of phase… Read More »Lee-Yang zeros at O(3) and deconfined quantum critical points. – (Jonathan D’Emidio / LPT / Seminar). – 12/12/2023, 14 H.

Sen Niu (LPT) Seminar LPT, 19/12/2023, 14H, 3R1, seminar room, 3rd floor Summary : Chiral spin liquids (CSLs) are bosonic variant of fractional quantum Hall states realized in spin models. As a topologically ordered phase of matter, CSLs have degenerate ground states on torus while host chiral edge modes (or entanglement spectrum) on an open… Read More »Simulating chiral spin liquids with tensor networks : from bosonic projected entangled pair states to fermionic projected entangled pair states. – (Sen Niu / LPT / Seminar). – 19/12/2023, 14H

Résumé : Les phénomènes complexes qu’ils soient physiques, biologiques ou encore économiques...