Building on the work of von Neumann and Wigner, M. Berry showed that there are topologically protected level-crossings in the space of quantum systems. These level-crossings can be detected using the curvature of the Berry connection. In this talk I will describe analogs of this for interacting lattice systems in infinite volume.
Events Archive
Condensed Matter Seminar
Condensed Matter Zoom Seminar | Anton Kapustin, Caltech | "Higher-dimensional generalizations of the Berry curvature for gapped lattice systems"
Wed, Dec 16, 2020, 3:00 pm
Speaker(s):
Anton Kapustin
Caltech
Condensed Matter Zoom Seminar | Christian Gross, U of Tuebingen | "Microscopic spin and density cross-correlations in the Hubbard systems"
Wed, Dec 9, 2020, 1:00 pm
Speaker(s):
Christian Gross
U of Tuebingen, Germany
Condensed Matter Zoom Seminar | Titus Neupert,UZH | "Heating and blackhole dynamics in critical Floquet systems"
Wed, Nov 18, 2020, 1:00 pm
Speaker(s):
Titus Neupert
U of Zurich
Condensed Matter Zoom Seminar | Jiaxin Yin | "Tunneling into emergent topological matter"
Wed, Nov 11, 2020, 1:00 pm
Speaker(s):
Jiaxin Yin
Princeton University
Condensed Matter Zoom Seminar | Johnpierre Paglione, U of MD | "Exotic superconductivity in nearly ferromagnetic UTe2"
Wed, Nov 4, 2020, 1:00 pm
Speaker(s):
Johnpierre Paglione
Dept. of Physics, U of MD
Condensed Matter Zoom Seminar | Pedram Roushan, Google | " Tuning quantum information scrambling in two-dimensional systems"
Wed, Oct 28, 2020, 1:30 pm
Speaker(s):
Pedram Roushan
Google Quantum AI, California
Condensed Matter Zoom Seminar | Dmitri Efetov, ICFO | "Magic Angle Bilayer Graphene - Superconductors, Orbital Magnets, Correlated States and beyond"
Wed, Oct 21, 2020, 1:00 pm
Speaker(s):
Dmitri Efetov
ICFO
Virtual Condensed Matter Seminar | Yuan Cao, MIT | "Competing Orders, Nematicity and Novel Josephson Effects in Superconducting Graphene Superlattices"
Mon, Jul 27, 2020, 2:00 pm
Speaker(s):
Yuan Cao
MIT
Condensed Matter Seminar | Alexandre Blais, Usherbrooke | "To be announced." | Joseph Henry Room
Wed, Apr 22, 2020, 12:00 pm
Speaker(s):
Alexandre Blais
Usherbrooke
Condensed Matter Seminar | Adrian Po, MIT | "Symmetry indicators for topological superconductors" | Joseph Henry Room, Jadwin Hall
Wed, Mar 11, 2020, 1:30 pm
Speaker(s):
Adrian Po
MIT
Condensed Matter Seminar | Mikhail I. Eremets, Max Planck | "Progress in high-temperature conventional superconductivity" PCTS Seminar Room 407
Fri, Feb 28, 2020, 11:45 am
Speaker(s):
Mikhail Eremets
Max Planck
Condensed Matter Seminar | Helen Bouchiat, U of Paris Sud | "Revealing the second-order topological character of bismuth-based Josephson junction" | Joseph Henry Room
Wed, Feb 19, 2020, 12:00 pm
Speaker(s):
Helene Bouchiat
u of Paris Sud
Condensed Matter Seminar | Senthil Todadri, MIT | "Correlations and topology in graphene moire lattices" | Joseph Henry Room, Jadwin Hall
Wed, Dec 4, 2019, 12:00 pm
Speaker(s):
Senthil Todadri
MIT
Special Condensed Matter Seminar | Han Yan, OIST, Japan, | "Universal picture of holographic toy models from Rank-2 U(1) theory (or Lifshitz gravity)" | PCTS Seminar Room 407
Thu, Nov 21, 2019, 1:30 pm
Speaker(s):
Han Yan
OIST, Japan
Condensed Matter Seminar | Andrey Chubukov, U of Minnesota "Interplay between superconductivity and non-Fermi liquid above a quantum critical point in a metal" | Joseph Henry Room, Jadwin Hall
Wed, Nov 20, 2019, 12:00 pm
Speaker(s):
Andrey Chubukov
University of Minnesota
Condensed Matter Seminar | Klaus Richter, University of Regensburg, Germany | "Probing the Quantum Mechanics of Many-Body Chaos" | PCTS Seminar Room 407
Mon, Sep 23, 2019, 1:15 pm
Speaker(s):
Klaus Richter
University of Regensburg, Germany
Condensed Matter Seminar, Umesh Vazirani, EECS Berkeley, | "Computational Pseudorandomness and Susskind's Wormhole Paradox " | PCTS Seminar Room 407
Mon, Sep 9, 2019, 1:15 pm
Speaker(s):
Umesh Vazirani
EECS Berkeley
Condensed Matter Seminar | Andrey Gromov, Brown University | "Bimetric theory of fractional quantum Hall states" | Jadwin A08
Mon, Mar 25, 2019, 1:15 pm to 2:55 pm
Speaker(s):
Andrey Gromov
Brown University
Efficient Simulation of the Dynamics in Quantum Many-Body Systems - Frank Pollmann - TUM - PCTS
Mon, Feb 11, 2019, 1:00 pm
Speaker(s):
Frank Pollmann
Exploring the Landscape of Complex Quantum States: From New Phases of Matter to Robust Schemes for Quantum Computation - Sagar Vijay, 303 Jadwin***NEW TIME 1:30***
Wed, Feb 6, 2019, 1:30 pm
Speaker(s):