Strongly Correlated Matter: from Quantum Criticality to Flat Bands | (smr 3732) (22 August 2022

Administration

Description

An ICTP Hybrid Meeting

Joint Conference ICTP - William I. Fine Institute for Theoretical Physics, University of Minnesota

This hybrid activity brings together junior and senior researchers to discuss latest developments in correlated and flat-band electron systems. To bring junior participants up to speed, two full days are reserved for tutorials. The rest of the program is a combination of invited talks, poster sessions, and group discussions on topics suggested by participants.

Topics:

Correlated phases in Moire systems
Transport in strange and bad metals
Superconducting pairing in quantum-critical and low carrier density systems
Topological superconductors
Topological orders in correlated materials
Pair-density waves and other new orders in high-temperature superconductors
Frustrated quantum magnets

Speakers:
G. AEPPLI, ETH

E. ANDREI, Rutgers University

N. ANDREI, Rutgers University

L. BASCONES, Material Science Institute of Madrid

L. BENFATTO, Sapienza University of Rome

E. BERG, Weizmann Institute

A. BERNEVIG, Princeton University
G. BLUMBERG, Rutgers University

J. CHALKER, Oxford University

P. CHANDRA, Rutgers University

D. CHOWDHURY, Cornell University
A. CHUDNOVSKIY, Universität Hamburg

C. CHUNG, National Yang Ming Chiao Tung University

L. CLASSEN, Max Planck Institute

D. EFETOV, The Institute of Photonic Sciences, Barcelona Institute of Science and Technology

V. FAL’KO, University of Manchester

L. FU, Massachusettes Institute of Technology

L. GLAZMAN, Yale University
M. GRILLI, University of Rome “Sapienza”
F. GROSCHE, University of Cambridge

F. GUINEA, University of Manchester

S. HARTNOLL, Cambridge University

A. KAPITULNIK, Stanford University

Y. KIM, University of Toronto
D. KISELIOV, Landau Institute for Theoretical Physics

A. KLEIN, Ariel University

A. LEVCHENKO, University of Wisconsin-Madison

L. LEVITOV, Massachusettes Institute of Technology

A. MACKENZIE, Max Planck Institute for Chemical Physics of Solids

P. MELLADO, University of Adolfo Ibanez

M. METLITSKI, Massachusettes Institute of Technology

J. MEYER, University of Grenoble Alpes

R. MOESSNER, Max Planck Institute-PKS
A. PATEL, University of California

N. PERKINS, University of Minnesota
F. POLLMAN, TU Munich

N. PROKOFIEV, University of Massachusetts

S. RAGHU, Stanford University

J. SCHMALIAN, Karlsruhe Institute of Technology

O. STARYKH, University of Utah
Y. SOH, Paul Scherrer Institute

D. T. SON, University of Chicago
A. TSVELIK, Brookhaven National Laboratory
A. VARLAMOV, University of Rome Tor Vergata

C. VARMA, University of California

A. YAZDANI, Princeton University
E. ZELDOV, Weizmann Institute

Participants are encouraged to submit poster abstract. A number of posters abstracts will be selected for poster session. During the application please make sure to use our templates to format your abstract in PDFs. Templates are available below for download.

Accepted participants will be able to attend in remote or — strictly following Italian sanitary rules as they will be applicable at the time of the conference, and depending on the very limited number of available places — in person.

Grants: A limited number of grants are available to support the attendance of selected participants, with priority given to participants from developing countries. There is no registration fee.

Material

AbstractTemplate.docx AbstractTemplate.pdf AbstractTemplate.tex BOOKLET poster sessions Final list of Participants Group photo How to choose your Time Zone Poster

Strongly Correlated Matter: from Quantum Criticality to Flat Bands | (smr 3732)

Go to day

Monday, 22 August 2022

08:30 - 09:00 Registration

REGISTRATION: Upon arrival, Visitors not staying in the ICTP Guest Houses, are kindly requested to complete registration formalities at the Adriatico Guesthouse. The Registration Desk will be open at the Lower level from 8.30  to 9.00.

Time zone: You can choose your time zone (in place of Europe/Rome) on the top right of the page and the programme time will be modified accordingly.

09:00 - 14:10 Tutorials

Chair: Tigran SEDRAKYAN (University of Massachusetts)

09:00 Opening remarks 10'

09:10 SYK Model: Basic Principles and Applications 1h30'

Speaker:	Alex KAMENEV (University of Minnesota)
Material:	Abstract Video

10:40 Coffee break 30'

11:10 Quantum Critical Eliashberg Theory, the Sachdev-Ye-Kitaev Superconductor and their Holographic Duals 1h30'

Speaker:	Joerg SCHMALIAN (Karlsruhe Institute of Technology)
Material:	Abstract Video

12:40 Lunch break 1h30'

14:10 - 17:40 Tutorials

Chair: Alex KAMENEV (University of Minnesota)

14:10 Topological States of Quantum Matter: from Chern Insulators to Topological Order 1h30'

Speaker:	Tigran SEDRAKYAN (University of Massachusetts)
Material:	Abstract Video

15:40 Coffee break 30'

16:10 Transport in Correlated Electron Systems 1h30'

Remote talk

Speaker:	Dmitrii MASLOV (University of Florida)
Material:	Video

Tuesday, 23 August 2022

09:00 - 14:00 Morning session

Chair: Maxim METLITSKI (Massachusettes Institute of Technology)

09:00 Nonlinear Bosonization of Fermi surfaces: The method of coadjoint orbits 45'

Speaker:	Dam T.SON (University of Chicago)
Material:	Video

09:45 Coupling Incoherent Charge Dynamics to Phonons 45'

Speaker:	Sean HARTNOLL (Cambridge University)
Material:	Abstract Video

10:30 Coffee break and Group photo 30'

11:00 A Theory of Criticality for Quantum Ferroelectric Metals 45'

Speaker:	Avi KLEIN (Ariel University)
Material:	Abstract Video

11:45 Q&A 15'
12:00 Lunch break 2h0'

14:00 - 19:45 Afternoon session

Chair: Dam T.SON (University of Chicago)

14:00 Emergence of Chiral Torques and the Magnetoelectric Effect from Magnetic Dipolar Coupling 45'

Speaker:	Paula MELLADO (University of Adolfo Ibanez)
Material:	Abstract Video

14:45 Boundary Behavior at Classical and Quantum Phase Transitions 45'

Speaker:	Maxim METLITSKI (Massachusettes Institute of Technology)
Material:	Abstract Video

15:30 Coffee break 30'

16:00 Bi-polaron Superconductivity in the Low Density Limit 45'

Speaker:	Nikolay PROKOFIEV (University of Massachusetts)
Material:	Abstract Video

16:45 Q&A 15'
17:30 Welcome party 1h30'

Wednesday, 24 August 2022

09:00 - 14:00 Morning session

Chair: Chung-Hou CHUNG (National Yang Ming Chiao Tung University)

09:00 What Does the Weidemann-Franz Law Tell us about Strange Metals? 45'

Speaker:	Erez BERG (Weizmann Institute)
Material:	Abstract Video

09:45 2D Arrays of Self-organised Quantum Dots in Marginally Twisted Bilayers of Transition Metal Dichalcogenides 45'

Remote talk

Speaker:	Vladimir FAL'KO (University of Manchester)
Material:	Video

10:30 Coffee break 30'

11:00 Quantum Anomalous Hall State in (moire) Mott Insulator 45'

Speaker:	Liang FU (Massachusettes Institute of Technology)
Material:	Video

11:45 Q&A 15'
12:00 Lunch break 2h0'

14:00 - 18:45 Afternoon session

Chair: Erez BERG (Weizmann Institute)

14:00 A Mechanism for the Strange Metal Phase in rare-earth intermetallic Compounds 45'

Speaker:	Chung-Hou CHUNG (National Yang Ming Chiao Tung University)
Material:	Abstract Video

14:45 Short presentations of posters 1h0'

Material: Video
15:45 Coffee break 30'
16:15 Poster session 2h30' ( outside Kastler Hall )

Thursday, 25 August 2022

09:00 - 14:00 Morning session

Chair: Oleg STARYKH (University of Utah)

09:00 Topological Properties of Multiterminal Josephson Junctions 45'

Speaker:	Julia MEYER (University of Grenoble Alpes)
Material:	Abstract Video

09:45 Andreev Reflection in Scanning Tunneling Spectroscopy of Unconventional Superconductors 45'

Speaker:	Leonid GLAZMAN (Yale University)
Material:	Abstract Video

10:30 Coffee break 30'

11:00 Interacting Topological Flat Bands 45'

Speaker:	B. Andrei BERNEVIG (Princeton University)
Material:	Abstract Video

11:45 Q&A 15'
12:00 Lunch break 2h0'

14:00 - 17:00 Afternoon session

Chair: Julia MEYER (University of Grenoble Alpes)

14:00 Search for Flat Bands in a Kagomé Metal 45'

Speaker:	Gabi AEPPLI (ETH)
Material:	Abstract Video

14:45 Hydrodynamic Theory of Interacting Spinon Liquid in Quantum Spin Chains 45'

Speaker:	Oleg STARYKH (University of Utah)
Material:	Abstract Video

15:30 Coffee break 30'

16:00 The Emergent Fine-structure Constant in Quantum Spin Ice is Large 45'

Speaker:	Roderich MOESSNER (Max Planck Institute-PKS)
Material:	Abstract Video

16:45 Q&A 15'

Friday, 26 August 2022

09:00 - 14:00 Morning session

Chair: Frank POLLMANN (TU Munich)

09:00 What Sets the Superconducting Transition Temperature for Interacting Flat Bands? 45'

Speaker:	Debanjan CHOWDHURY (Cornell University)
Material:	Abstract Video

09:45 Flat Bands and Correlated Electronic States in Two Dimensional Crystals 45'

Speaker:	Eva ANDREI (Rutgers University)
Material:	Abstract Video

10:30 Coffee break 30'

11:00 Hydrodynamic Description of Transport in Strongly Correlated Electron Systems 45'

Speaker:	Alex LEVCHENKO (University of Wisconsin-Madison)
Material:	Abstract Video

11:45 Q&A 15'
12:00 Lunch break 2h0'

14:00 - 17:00 Afternoon session

Chair: Eva ANDREI (Rutgers University)

14:00 Boundary Phenomena in One-dimensional Strongly Correlated Systems 45'

Speaker:	Natan ANDREI (Rutgers University)
Material:	Abstract Video

14:45 Quotient Symmetry Protected Topological Phenomena and Quantum Criticality 45'

Speaker:	Frank POLLMANN (TU Munich)
Material:	Abstract Video

15:30 Coffee break 30'

16:00 Is Ta₂NiSe₅ an excitonic insulator? 20'

Speaker:	Girsch BLUMBERG (Rutgers University)
Material:	Abstract Video

16:20 Macroscopic Signature of Weyl Nodes in a Correlated Ferromagnetic Kagome Metal 20'

No recording of this talk

Speaker:	Yona SOH (Paul Scherrer Institute)
Material:	Abstract

16:40 Order Fractionalization in a Kitaev-Kondo Model 20'

Speaker:	Alexei TSVELIK (Brookhaven National Laboratory)
Material:	Abstract Video

Monday, 29 August 2022

09:00 - 14:10 Tutorials

Chair: Piers COLEMAN (Rutgers University)

09:00 Opening remarks 10'

09:10 Microscopic Theory and Symmetry of Extended Kitaev models 1h30'

Speaker:	Hae-Young KEE (University of Toronto)
Material:	Abstract Video

10:40 Coffee break 30'

11:10 Twists and Turns of Superconductivity from a Repulsive Interaction 1h30'

Speaker:	Andrey CHUBUKOV (University of Minnesota)
Material:	Abstract Video

12:40 Lunch break 1h30'

14:10 - 17:40 Tutorials

Chair: Hae-Young KEE (University of Toronto)

14:10 Dark-Matter Challenges of the Solid State 1h30'

Speaker:	Piers COLEMAN (Rutgers University)
Material:	Abstract Video

15:40 Coffee break 30'

16:10 Graphene Bilayers: Continuum Field Theory and Topology of the Narrow Bands 1h30'

Remote talk

Speaker:	Oskar VAFEK (Florida State University)
Material:	Abstract Video

Tuesday, 30 August 2022

09:00 - 14:00 Morning session

Chair: Yong Baek KIM (University of Toronto)

09:00 Correlation, Superconductivity and Topology in Magical Flat Bands 45'

Speaker:	Ali YAZDANI (Princeton University)
Material:	Abstract Video

09:45 Charge Fluctuations, Phonons, and Superconductivity in Twisted an Un-twisted Graphene Stacks 45'

Speaker:	Francisco GUINEA (University of Manchester)
Material:	Video

10:30 Coffee break and Group photo 30'

11:00 Topological Superconductivity in Moiré Transition Metal Dichalcogenides 45'

Speaker:	Laura CLASSEN (Max Planck Institute)
Material:	Abstract Video

11:45 Q&A 15'
12:00 Lunch break 2h0'

14:00 - 17:00 Afternoon session

Chair: Laura CLASSEN (Max Planck Institute)

14:00 Disorder in the Kitaev Spin Liquid 45'

Speaker:	Natalia PERKINS (University of Minnesota)
Material:	Abstract Video

14:45 Fractonic Phases in Frustrated Magnets 45'

Speaker:	Yong Baek KIM (University of Toronto)
Material:	Abstract Video

15:30 Coffee break 30'

16:00 Many-body Delocalisation as Symmetry Breaking 45'

Speaker:	John CHALKER (Oxford University)
Material:	Abstract Video

16:45 Q&A 15'

Wednesday, 31 August 2022

09:00 - 14:00 Morning session

Chair: Lara BENFATTO (Sapienza University of Rome)

09:00 Quantum Criticality in Twisted Bi-layer Graphene and WSe₂ 45'

Speaker:	Chandra VARMA (University of California)
Material:	Abstract Video

09:45 Plethora of Many-Body Ground States in Magic Angle Twisted Bilayer Graphene 45'

Remote talk

Speaker:	Dmitri EFETOV (The Institute of Photonic Sciences, Barcelona Institute of Science and Technology)
Material:	Abstract Video

10:30 Coffee break 30'

11:00 Universal Theory of Strange Metals from Spatially Random Interactions 20'

Speaker:	Aavishkar PATEL (University of California)
Material:	Abstract Video

11:20 Topological Phase Transition Between the Gap and the Gapless Superconducting States 20'

Speaker:	Andrey VARLAMOV (University of Rome Tor Vergata)
Material:	Abstract Video

11:40 Superconductor — Insulator Transition in a non-Fermi Liquid 20'

Speaker:	Alex CHUDNOVSKiY (Universität Hamburg)
Material:	Abstract Video

12:00 Lunch break 2h0'

14:00 - 18:45 Afternoon session

Chair: Premala CHANDRA (Rutgers University)

14:00 Generalized Plasma Waves in Layered Metals and Superconductors 45'

Speaker:	Lara BENFATTO (Sapienza University of Rome)
Material:	Abstract Video

14:45 Short presentations of posters 1h0'

Material: Video
15:45 Coffee break 30'
16:15 Poster session 2h30' ( outside Kastler Hall )

Thursday, 1 September 2022

09:00 - 14:00 Morning session

Chair: Natalia PERKINS (University of Minnesota)

09:00 Imaging the Local Band Topology and Chern Mosaic in Magic-Angle Graphene 45'

Remote talk

Speaker:	Eli ZELDOV (Weizmann Institute)
Material:	Abstract Video

09:45 The “normal” State of Magic Angle Twisted Bilayer Graphene 45'

Speaker:	Leni BASCONES (Material Science Institute of Madrid)
Material:	Abstract Video

10:30 Coffee break 30'

11:00 Pair Density Wave Order from Electron Repulsion 45'

Speaker:	Srinivas RAGHU (Stanford University)
Material:	Abstract Video

11:45 Q&A 15'
12:00 Lunch break 2h0'

14:00 - 17:00 Afternoon session

Chair: Leni BASCONES (Material Science Institute of Madrid)

14:00 Time Reversal Symmetry Breaking and Multi-Component Order Parameter in Complex Superconductors 45'

Speaker:	Aharon KAPITULNIK (Stanford University)
Material:	Abstract Video

14:45 Chiral Stoner Magnetism in Dirac Bands 45'

Remote talk

Speaker:	Leonid LEVITOV (Massachusettes Institute of Technology)
Material:	Abstract Video

15:30 Coffee break 30'

16:00 Narrow Bands and Dissipation in Quantum Materials 45'

Speaker:	Friedrich Malte GROSCHE (University of Cambridge, UK)
Material:	Abstract Video

16:45 Q&A 15'

Friday, 2 September 2022

09:00 - 14:10 Morning session

Chair: Srinivas RAGHU (Stanford University)

09:00 The Elastic Effects of a Lifshitz Transition Studied in Sr₂RuO₄ 45'

Speaker:	Andrew MACKENZIE (Max Planck Institute for Chemical Physics of Solids)
Material:	Abstract Video

09:45 Superconductivity in Dilute Quantum Critical Polar Metals 45'

Speaker:	Premala CHANDRA (Rutgers University)
Material:	Abstract Video

10:30 Coffee break 30'

11:00 Dissipation-driven Strange Metal Behavior in High-T_c Superconducting Cuprates 20'

Remote talk

Speaker:	Marco GRILLI (University of Rome “Sapienza”)
Material:	Abstract Video

11:20 Theory of Superconductivity Due to Ngai's Mechanism in Lightly Doped SrTiO₃ 20'

Speaker:	Dmitry KISELIOV (Landau Institute for Theoretical Physics)
Material:	Abstract Video

11:40 Q&A 20'
12:00 Lunch break 2h0'
14:00 Closing remarks 10'