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KITP Conference: Theories, Experiments and Numerics on Gapless Quantum Many-body Systems
(May 13-16, 2024)
Coordinators: Ribhu Kaul, Zhu-Xi Luo, Aavishkar Patel and Alex Thomson

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Conference Overview | talks | PodcastXML | Schedule | PDF Schedule | Program Overview

Monday, May 13, 2024

Deconfined quantum criticality, Chair: Ribhu Kaul (Penn State)

8:50am Mark Bowick (KITP) Welcome[Video]
9:20am Yinchen He (Perimeter Inst.) Deconfined phase transition under the fuzzy sphere microscope[Video][CC]
9:45am Shai Chester (Imperial College) Monopoles, Duality, and Deconfined Quantum Tricriticality[Slides][Video][CC]
10:30am

Morning Break

11:00am Jonathan D'emidio (DIPC) Entanglement entropy at deconfined and Gross-Neveu quantum critical points[Video][CC]
11:45am Anders Sandvik (BU) SO(5) multicriticality in two-dimensional J-Q models[Slides][Video][CC]
12:30pm

Lunch Break

Spin liquids, Chair: Lucile Savary (ENS Lyon)

2:00pm Leon Balents (KITP) Hunting spin liquids: checking out the terrain and identifying the tracks[Video][CC]
2:45pm Donna Sheng (CSUN) Quantum spin liquid, and spin-liquid physics in doped t-J model[Slides][Video][CC]
3:30pm

Afternoon Break

4:00pm Han Ma (Perimeter Inst.) Conformality in non-Hermitian Potts model[Video]
5:30pm

SHUTTLE TO BWSCI

Tuesday, May 14, 2024

non-Fermi liquids + generalized syms, Chair: Andrey Chubukov (Minnesota)

9:00am Subir Sachdev (Harvard) Universal theory for quantum phase transitions in two-dimensional metals with Harris disorder[Slides][Video][CC]
9:45am Chao Ming Jian (Cornell) The conjugate composite Fermi liquid and descendants[Video][CC]
10:30am

Morning Break

11:00am Dominic Else (Perimeter Inst.) Holographic models of metals[Slides][Video][CC]
11:45am Zhen Bi (Penn State) Fermionic models with spontaneous dipolar symmetry breaking[Video][CC]
12:30pm

Lunch Break

Generalized symmetries, Chair: Zhu-Xi Luo (Harvard)

2:00pm Xiao-Gang Wen (MIT) A 10-year journey: from non-invertible gravitational anomaly to generalized symmetry, and to a general theory of strongly correlated gapless states[Slides][Video][CC]
2:45pm Wenjie Ji (Caltech) Excitations and defects in invertible phases[Slides][Video][CC]
3:30pm

Afternoon Break

4:00pm Carolyn Zhang (Harvard) Protected gaplessness in a deformed ising model[Video][CC]
4:45pm Yizhi You (Northeastern) Spontaneous Strong-to-Weak Symmetry Breaking[Video][CC]
5:30pm

RECEPTION

6:00pm

SPECIAL EVENTS DINNER

7:30pm

SHUTTLE TO BWSCI

Wednesday, May 15, 2024

FQAH, Chair: Alex Thomson (UC Davis)

9:00am Ashvin Vishwanath (Harvard) Anomalous Hall Crystal: The quintessential quantum crystal and its potential relevance to rhombohedral graphene[Video][CC]
9:45am Long Ju (MIT) Integer and Fractional Quantum Anomalous Hall Effects in Graphene[Slides][Video][CC]
10:30am

Morning Break

11:00am Jiaqi Cai (Unviersity of Washington) Ferromagnetism and Topology of Higher Flat Band in twisted MoTe2[Embargoed]
11:45am Hart Goldman (U. Chicago) Composite fermions and the fractional quantum anomalous Hall effect[Video][CC]
12:30pm

Lunch Break

2d quantum materials, Chair: Yi Ting Hsu (Notre Dame)

1:30pm Stephen Wilson (UCSB) Unconventional dynamics in the quantum disordered antiferromagnet NaRuO2[Video][CC]
2:15pm Andrea Young (UCSB) Anyons in van der Waals heterostructures[Video][CC]
3:00pm Chenhao Jin (UCSB) Long lived isospin modes in gapless moire graphene[Video][CC]
3:30pm

Afternoon Break

4:00pm Xueyang Song (MIT) Dirac spin liquid unnecessary quantum critical point on square lattice[Video][CC]
4:45pm Stevan Nadj Perge (Caltech) Orbit Proximitized Bernal Bilayer Graphene[Video][CC]
5:30pm

RECEPTION

6:00pm

SPECIAL EVENTS DINNER

7:30pm

SHUTTLE TO BWSCI

Thursday, May 16, 2024

Boundary Criticality & Symmetric mass generation, Chair: Cenke Xu (UCSB)

9:00am Max Metlitski (MIT) Boundaries and defects in the 3d O(N) mode[Video][CC]
9:45am Francesco Parisen Toldin (RWTH Aachen) Numerical studies of critical behavior in the presence of boundaries and defects[Video][CC]
10:30am

Morning Break

11:00am Yi Zhuang You (UCSD) Fermi surface anomaly and symmetric mass generation[Video]
11:45am Pavel Volkov (UConn) Non-linear transport of strange metals[Video]
12:30pm

Lunch Break

Non-Fermi liquids II, Chair: Aavishkar Patel (Flatiron)

2:00pm Zhengyan Darius Shi (MIT) Excitonic quantum criticality[Slides][Video][CC]
2:45pm Yi-Hsien Du (U. Chicago) Nonlinear bosonization of (Non-)Fermi Liquids[Video][CC]
3:30pm Natalia Chepiga (TU Delft) Tunable quantum criticality in multi-component Rydberg atoms[Slides][Video][CC]
4:15pm

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