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DTSTART;TZID=Europe/Paris:20230206T140000
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DTSTAMP:20260423T153505
CREATED:20230206T060038Z
LAST-MODIFIED:20230206T082132Z
UID:8801-1675692000-1675697400@fermi.univ-tlse3.fr
SUMMARY:What carries the Hall current in metals and superconductors?  (Assa Auerbach / Seminar / LPT). - 6/02/2023\, 14H
DESCRIPTION:Assa Auerbach (Technion\, Haïfa)  \nSeminar LPT\, Tuesday February 6\, 2023 – 14:00 – Seminar room\, 3R1 – 3rd floor \n  \nAbstract:\nThe 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 and flux flowing superconductors. The validity of band theory and Boltzmann equation is called into question. \nI will describe recent advances in quantum transport theory which allows us to calculate the Hall coefficients from models of strong interactions\, and to identify the « moving parts » which give rise to these Hall anomalies.
URL:https://fermi.univ-tlse3.fr/event/tba-assa-auerbach-seminar-lpt-7-02-2023-14h/
LOCATION:salle de séminaire 3ème étage\, Bâtiment 3r1 Université Toulouse III\, Toulouse\, 31400\, France
CATEGORIES:Events,LPT,Seminars
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