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KITP Conference: Electron Correlations beyond the Quasiparticle Paradigm: Theory and Experiment
(Sep 18-21, 2023)
Coordinators: Peter Armitage, Lara Benfatto, Andrey Chubukov, Sean Hartnoll, and Dmitrii Maslov

Monday, Sep 18, 2023

Strange metallicity in correlated electron systems, Chair: Andrey Chubukov (Minnesota)
8:50am Mark Bowick (KITP) Welcome[Video][CC]
9:00am Subir Sachdev (Harvard) Universal theory of strange metals from spatially random interactions[Slides][Video][CC]
9:30am Mengxing Ye (U. Utah/KITP) Crucial role of vertex corrections for the magnetic pseudogap[Video][CC]
10:00am Marco Grilli (U Rome) Strange metal behavior by overdamped short-range fluctuations in cuprates and elsewhere[Video][CC]
10:30am

Morning Break
11:00am Stephen Wilson (UCSB) Charge correlations in the AV3Sb5 class of kagome superconductors[Video]
11:30am Kamran Behnia (ESPCI Paris) How heat propagates in liquid 3He[Slides][Video]
12:00pm All Participants Discussion
12:30pm

Lunch Break

Non-Fermi liquid behavior, Chair: N. Peter Armitage (Johns Hopkins)
2:00pm Sri Raghu (Stanford) Magneto-oscillations of a disorder-free three dimensional marginal Fermi liquid[Video][CC]
2:30pm Philip Phillips (U Illinois) Beyond BCS: An Exact Model for Superconductivity and Mottness[Video][CC]
3:00pm Philip Moll (MPI-SDM) Chiral transport in metallic Kagome nets[Video][CC]

Afternoon Break
4:00pm Doug Natelson (Rice) Shot noise in a strange metal[Slides][Video][CC]
4:30pm Laura Fanfarillo (ISC-CNR) Nematicity and superconductivity in strongly correlated multiorbital systems[Slides][Video][CC]
5:00pm All Participants Discussion
5:30pm

SHUTTLE TO BWSCI

Tuesday, Sep 19, 2023

Talks are 20 min + 10 min discussion, Chair: Jan von Delft (LMU Munich)
9:00am Andrea Young (UCSB) Spin-orbit coupling and orbital magnetism in crystalline graphene[Video][CC]
9:30am Laura Classen (TU-Munich/MPI Stuttgart) Competing orders in twisted bilayer graphene[Video][CC]
10:00am Leonid Levitov (MIT) Collinear carrier dynamics in Fermi gases and strongly-interacting 2D systems: non-Newtonian hydrodynamics and exotic superconductivity[Video][CC]
10:30am

Morning Break
11:00am Stevan Nadj-Perge (Caltech) Superconductivity and Strong Correlations in (un)-Twisted Graphene Multilayers[Video][CC]
11:30am Elena Bascones (CSIC) Heavy quasiparticles and cascades without symmetry breaking in twisted bilayer graphene[Slides][Video][CC]
12:00pm All Participants Discussion
12:30pm

Lunch Break

Collective excitations in correlated electron systems and topological properties, Chair: Dmitrii Maslov (Florida)
2:00pm Dirk Van der Marel (Geneva) Low energy electrodynamics of superconducting cuprates and titanates[Slides][Video][CC]
2:30pm Erik van Heumen (U Amsterdam) On black holes and momentum relaxation in the cuprates[Video][CC]
3:00pm Lara Benfatto (U Rome) Collective modes in superconductors and their spectroscopic detection: experimental advances and theoretical challenges[Slides][Video][CC]
3:30pm

Afternoon Break
4:00pm Debanjan Chowdhury (Cornell) Strong-coupling approaches to moiré superconductivity[Video][CC]
4:30pm Peter Abbamonte (U Illinois) de Gennes narrowing and Structured liquid behavior in a strange metal[Video][CC]
5:00pm All Participants Discussion
5:30pm

RECEPTION
6:00pm

SPECIAL EVENTS DINNER
8:00pm

SHUTTLE TO BWSCI

Wednesday, Sep 20, 2023

Probes of strange metallic behavior, Chair: Gertrud Zwicknagl (TU Braunschweig)
9:00am Aharon Kapitulnik (Stanford) Anomalous thermal transport in strange metals: Beyond the MIR limit and near CDW transitions[Video][CC]
9:30 Dominic Else (Perimeter Inst.) Infinite-dimensional emergent symmetry group in non-Fermi liquids: hydrodynamics and holography[Slides][Video][CC]
10:00am Girsh Blumberg (Rutgers) Raman spectroscopy of strange metals[Video][CC]
10:30am

Morning Break
11:00am Martin Greven (Minnesota) Planckian dissipation in the cuprates?[Slides][Video][CC]
11:30am N. Peter Armitage (Johns Hopkins) Energy relaxation and dynamics in correlated metals[Video][CC]
12:00pm All Participants Discussion
12:30pm

Lunch Break
1:30pm Philip Phillips (U Illinois)
Dirk Van Der Marel (Geneva)		 Performance[Video]

Strong correlations and superconductivity, Chair: Massimo Capone (SISSA)
2:00pm Z-X Shen (Stanford) Surprises and insights from electron doped cuprates[Video][CC]
2:30pm Joerg Schmalian (KIT, Karlsruhe) Crossover from BCS to strange-metal superconductivity[Video][CC]
3:00pm Mohit Randeria (Ohio State) Superconductivity in strongly correlated systems and flat-bands: bounds on Tc[Video][CC]
3:30pm

Afternoon Break
4:00pm Luca De' Medici (ESPCI Paris) Departures from Fermi-liquid physics in Hund metals[Video][CC]
4:30pm Yuxuan Wang (Florida) Mechanism and Properties of Charge-4e Superconductivity[Slides][Video][CC]
5:00pm All Participants Discussion
5:30pm

RECEPTION
6:00pm

SPECIAL EVENTS DINNER
8:00pm

SHUTTLE TO BWSCI

Thursday, Sep 21, 2023

Probes of strange metallic behavior, Chair: Lara Benfatto (U Rome)
9:00am Erez Berg (Weizmann Inst.) A Criterion for Strange Metallicity in the Lorenz Ratio[Video][CC]
9:30am Andy Lucas (U Colorado-Boulder) Spatially resolved transport of interacting electrons[Slides][Video][CC]
10:00am Thomas Devereaux (Stanford) Transport in the Hubbard model - quantum Monte Carlo study[Video][CC]
10:30am

Morning Break
11:00am Sankar Das Sarma (Maryland) Ordinary strangeness and mundane Planckian[Video][CC]
11:30am Rafael Fernandes (Minnesota) Non-Fermi liquid behavior in twisted nematic systems[Embargoed]
12:00pm All Participants Discussion
12:30pm

Lunch Break
2:00pm

CONFERENCE END-SHUTTLE TO BWSCI *Also available to SB Airport and SB Airbus, Goleta location (See Registration Desk BEFORE THURSDAY to sign up.)