RCQM Workshop on Strange Metals and Emergent Phases in Materials and Structures

One focus of the workshop is on the strange metals and their theoretical description. Prominent strange-metal behavior appears in a variety of forms, such as a dynamical Planckian (ħω over kBT) scaling, a T-linear resistivity and its potential connection with the notion of Planckian dissipation, singularities in thermodynamic quantities and, often, an accompanying “large” to “small” Fermi-surface reconstruction with implications for a localization-delocalization transition. Another focus of the workshop concerns how the amplified quantum fluctuations of strange metals drive the formation of new quantum phases, with unconventional or high-temperature superconductivity being the most prominent candidate.

The workshop will bring together key players interested in this overarching subject on a variety of platforms, including:

- Copper- and iron-based high temperature superconductors

- Heavy-fermion metals

- Moiré structures

- Cold atoms

- Broader systems and contexts

The total number of invited speakers will be about 25.

Registration fee is $50.00 for Rice Attendees, and $200.00 for non-Rice Attendees.

Dates: October 31-November 2, 2022

 

Invited talk: 20 + 10 minutes

Contributed talk: 12 + 3 minutes

 

 

 

Sunday, October 30

Arrival

6:00--8:00pm    Welcome Reception for Speakers and RCQM PIs
-at Intercontinental Hotel, Houston Medical Center

Monday, October 31
-at Bioscience Research Collaborative building, Rice University Campus

Coffee, light breakfast and registration (8:30am-8:45am)

Welcome Session

8:45-9:00        Opening Remarks

Ramamoorthy Ramesh (Vice President for Research, Rice University)

Thomas Killian (Dean, Wiess School of Natural Sciences, Rice University)

Session I – Heavy fermion strange metals
(Chair: Ming Yi, Rice U.)

9:00-9:30          Silke Paschen (TU Vienna, Austria) – “Strange metal behavior in heavy fermion compounds

9:30-10:00        Piers Coleman (Rutgers U.) – “Strange metal behavior in a pure ferromagnetic Kondo Lattice”

10:00-10:30      Haoyu Hu (Donostia IPC, Spain) (Backup: Qimiao Si) – “Quantum Critical Metals: From Loss of Quasiparticles to High-Tc Superconductivity”

Haoyu Hu: Quantum Critical Metals: From Loss of Quasiparticles to High-Tc Superconductivity                                                

10:30-11:00      Coffee break

Session II --  Moiré and heavy fermions
(Chair: David Abergel, Nature Physics)

11:00-11:30      Jie Shan (Cornell U.) - “Emergence of heavy fermions in a moiré lattice”

11:30-12:00      Ajesh Kumar (MIT) – “Moiré simulation of heavy-fermion quantum criticality”    

Ajesh Kumar: Moire Stimulation of Heavy-fermion Quantum Criticality                                                

12:00-12:15      Blitz poster preview (1 minute per poster)

12:15-2:15        Lunch and Poster Session I

Session III – Cuprate strange metals
(Chair: Meigan Aronson, UBC)

2:15-2:45          Brad Ramshaw (Cornell U.) – “Experimental evidence for well-defined quasiparticles with Planckian lifetimes”

2:45-3:15          Subir Sachdev (Harvard U.) - " Strange Metals: Strongly Correlated Quantum Matter with Spatially Random Interactions”

Subir Sachdev: Strange Metals Strong Correlated Random Interactions

3:15-3:45          Philip Phillips (UIUC)  – “Strange Metals and Anomalous Dimensions for Conserved Currents from Noether's Second Theorem”

Philip Phillips: Strange Metals from Mottness

3:45-4:15          Coffee break

Session IV – Flat band strange metals + Nature Physics
(Chair: Allan MacDonald, UT Austin)

4:15-4:45        Gabriel Aeppli (PSI/ETH Zürich, Switzerland) - "Strange metallicity of a kagomé ferromagnet”

4:45-5:15        Linda Ye (Stanford U.) - "A flat band-induced correlated kagome metal”

5:15-5:45        David Abergel (Nature Physics) – “Inside Nature Physics”

David Abergel: Inside Nature Physics

 

Tuesday, November 1
-at Bioscience Research Collaborative building, Rice University Campus

Coffee, light breakfast and registration (8:30am-8:45am)

Session V – Moiré structures
(Chair: Hanyu Zhu, Rice U.)

8:45-9:15          Andrea Young (UCSB) - “Magnetism and superconductivity in crystalline graphite“

Andrea Young: Magnetism and superconductivity in crystalline graphite

9:15-9:45          Emanuel Tutuc (UT Austin) – “Interlayer Coherence in Twist-Controlled van der Waals Heterostructures”

9:45-10:15        Andrei Bernevig (Princeton U.) – “Interactions in Flat Bands with and without Touching points: Topological Heavy Fermions Beyond Twisted Bilayer Graphene

10:15-10:45      Coffee break

Session VI – Ultracold atoms
(Chair: Han Pu, Rice U.)

10:45-11:15      Randy Hulet (Rice U.) - “Spin-Charge Separation with 1D Atomic Fermions”  

Randy Hulet: Spin-Charge Separation with 1D Atomic Fermions

11:15-11:45      Martin Zwierlein (MIT) – “Fermion pairing and transport in strongly interacting Fermi gases”

Martin Zwierlein: Fermion pairing and transport in strongly interacting Fermi gases

11:45-12:00      Short talk: Sunny Gupta (Lawrence Livermore) – “Designing 1D correlated-electron states by non-Euclidean topography of 2D monolayers”

Sunny Gupta: Designing 1D correlated-electron states by non-Euclidean topography of 2D monolayers

12:00-12:15      Blitz poster preview (1 minute per poster)

12:15-2:15        Lunch and Poster Session II

Session VII – Heavy fermions and strong correlations
(Chair: Silke Paschen, TU Vienna)

2:15-2:45        Meigan Aronson (UBC, Canada) – “Quantum Critical Points in Ti4MnBi2”

Meigan Aronson: Quantum Critical Points in Ti4MnBi2

2:45-3:15        Liyang Chen (Rice U.) – “Shot noise indicates the lack of quasiparticles in a strange metal”

Liyang Chen: Shot noise indicates the lack of quasiparticles in a strange metal

3:15-3:45        Filip Ronning (LANL) - “Developing materials specific tractable Hamiltonians for f-electron systems”.

Filip Ronning: Developing materials specific tractable Hamiltonians for f-electron systems

3:45-4:15        Coffee break

Session VIII – Organic strange metals + Open discussion
(Chair: Qimiao Si, Rice U.)

4:15-4:45          Kazushi Kanoda (Tokyo U., Japan) - "Quantum criticality and BEC-BCS crossover in a doped spin liquid candidate”

Kazushi Kanoda: Quantum criticality and BEC-BCS crossover in a doped spin liquid candidate

4:45-5:45          “Open discussion”

Wednesday, November 2
-at Duncan Hall, Rice University Campus

Coffee, light breakfast and registration (8:30am-8:45am)

Session IX – Flat bands
(Chair: Jun Kono, Rice U.)

8:45-9:15          Pengcheng Dai (Rice U.) - "Discovery of charge order in a Kagome lattice antiferromagnet

9:15-9:45          Elaine Li (UT Austin) - “Quantum magnetism of moire Chern bands”

9:45-10:15        Ming Yi (Rice U.) - "Emergent phases in flat band systems”

Ming Yi: Emergent phases in flat band systems

10:15-10:45      Coffee break

Session X – Ultracold atoms
(Chair: Kevin Slagle, Rice U.)

10:45-11:15      Randy Hulet (Rice U.) - “Spin-Charge Separation with 1D Atomic Fermions”  

Randy Hulet: Spin-Charge Separation with 1D Atomic Fermions

11:15-11:45      Erich Mueller (Cornell U.) - “Quantum Transport in Fermi Hubbard Models”

Erich Mueller: Quantum Transport in Fermi Hubbard Models

11:45-12:00      Short talk: Xiaoyu Wang (NHMFL) - “Unusual magnetotransport in twisted bilayer graphene from strain-induced open Fermi surfaces”

Xiaoyu Wang: Unusual magnetotransport in twisted bilayer graphene from strain-induced open Fermi

12:00-12:15      Short talk: T. C. Wu (Rice U.) - “Quantum interference of hydrodynamic modes in the dirty marginal Fermi liquid”

T.C. Wu: Quantum interference of hydrodynamic modes in the dirty marginal Fermi liquid

12:15-1:45        Lunch

Session XI – Correlated metals across platforms
(Chair: Doug Natelson, Rice U.)

1:45-2:15          Andrew Huxley (U. Edinburgh, U.K.) - "Extended non-fermi liquid phases”

Andrew Huxley: Extended non-fermi liquid phases

2:15-2:45          Amalia Coldea (Oxford U., U.K.) - “Fermi surfaces and quasiparticle effective masses in the high-pressure phase of superconducting iron-chalcogenides, FeSe1-xSx”

2:45-3:15          Takeshi Kondo (Tokyo U., Japan) - “Unveiling doped Mott states of high-Tc cuprate superconductors with disorder removed

Takeshi Kondo: Unveiling doped Mott states of high-Tc cuprate superconductors with disorder removed

3:15-3:45          Peter Abbamonte (UIUC) – “DeGennes narrowing in the density fluctuation spectrum of a strange metal”

Peter Abbamonte: DeGennes narrowing in the density fluctuation spectrum of a strange metal

 

Location: Rice University

 

Invited Speakers:

Platform I: Copper- and iron-based superconductors

  • Amalia Coldea (Oxford U., U.K.)
  • Pengcheng Dai (Rice U.)
  • Takeshi Kondo (Tokyo U., Japan)
  • Philip Phillips (U. Illinois)
  • Brad Ramshaw (Cornell U.)
  • Subir Sachdev (Harvard U.)
  • Ming Yi (Rice U.)

 

Platform II: Heavy-fermion metals

  • Meigan Aronson (UBC, Canada)
  • Liyang Chen (Rice U.)
  • Piers Coleman (Rutgers U.)
  • Haoyu Hu (Rice U.)
  • Andrew D. Huxley (U. Edinburgh, U.K.)
  • Silke Paschen (TU Vienna, Austria)
  • Filip Ronning (Los Alamos National Lab.)
  • Frank Steglich (MPI-CPfS, Germany)

 

Platform III: Moire structures

  • Andrei Bernevig (Princeton U.)
  • Ajesh Kumar (UT Austin)
  • Elaine Li (UT Austin)
  • T. Senthil (MIT)
  • Jie Shan (Cornell U.)
  • Emanuel Tutuc (UT Austin)
  • Andrea Young (UCSB)

 

Platform IV: Ultracold atoms + Broader contexts

  • Gabriel Aeppli (PSI/ETH Zürich, Switzerland)
  • Eugene Demler (ETH Zürich)
  • Randy Hulet (Rice U.)
  • Kazushi Kanoda (Tokyo U., Japan)
  • Erich Mueller (Cornell U.)
  • Linda Ye (Stanford U.)
  • Martin Zwierlein (MIT)

 

Format:

 

The workshop will last for nearly three days, incorporating invited speaker slots as well as two poster sessions. We expect to select several contributed talks from contributed abstracts. The program will start in the morning on Monday, October 31, and conclude by mid-Afternoon on Wednesday, November 2.

 

Organizers:

Allan H. MacDonald (UT Austin)

Doug Natelson (Rice University)

Han Pu (Rice University)

Qimiao Si (Rice University)

 

Photos:

Group Photo 1

Break In Duncan Hall

Group Photo 2

Group Photo 3

Poster Presentation 1

Poster Presentation 2

Poster Presentation 3

VP1

VP2

Workshop Intro

Rice University Covid Safety and Guidelines

Rice University’s protocols for responding to the COVID-19 pandemic have been rooted in the safety for our students, faculty, staff and other community partners and visitors. We are continuing to follow guidelines provided by the CDC as well as local and state protocols and requirements.

 

We strongly encourage everyone to wear masks while indoors during the workshop. For people who have special health concerns or want a higher level of protection, a well-fitted KN95 mask offers good protection for the user. Please feel free to stop by the registration table and we will be happy to provide you with a KN95 mask when requested.

 

If you are not feeling well, please do not attend the workshop that day and let the coordinators know. We will arrange for you to attend the workshop virtually. We have purchased a stock of Covid test kits, which we will drop off at the hotel front desk where you are staying.

 

Intercontinental Hotel Houston

A safe, comfortable hotel experience is central to the True Hospitality we offer at the InterContinental Houston – Medical Center. Throughout our response to Covid-19, the health, safety and wellbeing of our guests, colleagues, and community has been our top priority.

 

The InterContinental ® Houston – Medical Center is the first hotel to use the innovative Integrated Viral Protection (IVP) Bio Defense Indoor Air Protection Filtration System.

 

The IVP Air heated-air filtration system is a mobile, plug-and-purify device designed to eliminate SARS-CoV-2, anthrax spores and other airborne contaminants through a heated filter that does not impact the temperature of the ambient air. Building on a comprehensive set of procedures and protocols in place with the IHG Way of Clean program, the use of this technology marks yet another enhancement that General Manager Jorge Landa and the InterContinental Houston – Medical Center hotel team are offering to guests and colleagues to provide further confidence in the hotel experience.
 

For questions on the scientific program, please contact one of the organizers.

Registrations: https://www.eventbrite.com/e/rcqm-workshop-on-strange-metals-emergent-phases-in-materials-structures-tickets-356660179197

University Event Page: https://rcqm.rice.edu/events/120/

 

Sample Abstract:

If Speaker or Poster Presenter, please include abstract in registration. If interested in contributing, all participants are encouraged to submit titles and abstracts. Sample abstract: https://drive.google.com/drive/folders/1cCEqroeZG1-QdQhhg2YobCTSoMOlDzoZ?usp=sharing

 

Hotel and Ground Transportation Information

 

Invited Speaker Hotel (Preferred Event Hotel)

INTERCONTINENTAL HOUSTON – MEDICAL CENTER

6750 Main Street, Houston

Texas 77030 USA

713-422-2779

 

Rice University will make hotel reservations at the Intercontinental for invited speakers and provide transportation from the hotel to Rice University for the workshop.

Visitor Parking

All parking on campus is accessed by credit card. Use the same credit card to exit at the end of the day. All-day parking costs $12. For additional information go to Parking for Visitors.

 

Other Hotels Near Rice University

 

Hilton Houston Plaza/Medical Center (Rice Rates Available)

6633 Travis Street

Houston, TX 77030 USA

Phone: 1-713-313-4000 Fax: 1-713-313-4660

 

Wyndham Houston – Medical Center Hotel and Suites

6800 Main Street

Houston, TX 77030 USA

Phone: 1-713-528-7744

 

Hotel Zaza

5701 Main Street

Houston, TX 77005 USA

Phone: 1-713-526-1991 / 888-880-3244 Fax: 1-713-526-0359

 

Crowne Plaza Medical Center

8686 Kirby Drive

Houston, TX 77054 USA

Phone: 1-713-748-3221 Fax: 1-713-796-9371

 

Residence Inn, Marriott – West University

2939 Westpark Drive

Houston, TX 77005

Phone: 713 661-4660

 

Transportation from Hotels

Most hotels offer free shuttles that will drop you off at the Rice University. Please arrange shuttle service with the hotel well in advance of when you need it. (Please note transportation from the Intercontinental Houston Medical Center Hotel to Rice University will be provided for Invited Speakers. If other workshop attendees book a room at the Intercontinental Houston Medical Center Hotel they may board the bus with the invited speakers.)

Other ground transportation option for workshop attendees

Uber & Lyft

Uber and Lyft operate in Houston

 

Limo & Cab Service

 

Merlo’s Limousines & Charters

Phone: 866-367-5466

Email: Reservations@merloscharters.com

 

Yellow Cab 713-236-1111

Fiesta Cab 713-225-2666

United Cab 713-699-0000

Moore

 

ICAM