Heavy Fermions: Exotic Superconductivity

Presentations

• CeRu₂: Peak Effect or FFLO?

  ORAL

  March 19, 2026, 3:30 PM – March 19, 2026, 3:42 PM

  Presenters

  • Darian Hall

    • Univ. of California, Berkeley

  Authors

  • Darian Hall

    • Univ. of California, Berkeley

  • Yuanqi Lyu

    • University of California, Berkeley

  • Josue Rodriguez

    • University of California Berkeley

  • Luke S Pritchard Cairns

    • University of California, Berkeley

  • James G Analytis

    • University of California, Berkeley

  View abstract →

• Point contact spectroscopy study of UTe₂ junctions

  ORAL

  March 19, 2026, 3:42 PM – March 19, 2026, 3:54 PM

  Presenters

  • Lillian C Jirousek

    • University of Maryland, College Park
    • University of Maryland

  Authors

  • Lillian C Jirousek

    • University of Maryland, College Park
    • University of Maryland

  • Jarryd Horn

    • University of Maryland College Park

  • Hyeok Yoon

    • University of Maryland College Park

  • Shanta Saha

    • University of Maryland College Park
    • Maryland Quantum Materials Center, Department of Physics, University of Maryland College Park

  • Gicela Guadalupe Saucedo Salas

    • University of Maryland College Park

  • Johnpierre Paglione

    • University of Maryland College Park
    • Maryland Quantum Materials Center, Department of Physics, University of Maryland College Park

  View abstract →

• Enhancement of antiferromagnetic spin fluctuations in UTe₂ under pressure revealed by ¹²⁵Te NMR

  ORAL

  March 19, 2026, 3:54 PM – March 19, 2026, 4:06 PM

  Publication: Submitted in PRB under the title "Enhancement of antiferromagnetic spin fluctuations in UTe2 under pressure revealed by 125Te NMR"

  Presenters

  • Devi Vijayan Ambika

    • Ames National Laboratory

  Authors

  • Devi Vijayan Ambika

    • Ames National Laboratory

  • Qing-Ping Ding

    • Ames National Laboratory

  • Corey E Frank

    • New Mexico State University
    • Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, NM, 88003, USA

  • Sheng Ran

    • Washington University, St. Louis

  • Nicholas P Butch

    • National Institute of Standards and Technology (NIST)
    • Department of Physics, Maryland Quantum Materials Center, University of Maryland, College Park, Maryland 20742, USA
    • NCNR, National Institute of Standard and Technology (NIST)

  • Yuji Furukawa

    • Iowa State University

  View abstract →

• Theory of a nematic phase of a heavy fermion compound: symmetry breaking in the hybridization channel

  ORAL

  March 19, 2026, 4:06 PM – March 19, 2026, 4:18 PM

  Presenters

  • Valéria Mariani Mattiello

    • The University of Campinas

  Authors

  • Valéria Mariani Mattiello

    • The University of Campinas

  • Rafael M Fernandes

    • University of Illinois Urbana-Champaign

  • Eduardo Miranda

    • The University of Campinas

  View abstract →

• NMR Pulse Dependence of the Nuclear Spin-Spin Relaxation 1/T₂ in Single Crystal and Powdered UTe₂

  ORAL

  March 19, 2026, 4:18 PM – March 19, 2026, 4:30 PM

  Presenters

  • Austin James Baker

    • University of California, Los Angeles

  Authors

  • Austin James Baker

    • University of California, Los Angeles

  • Maximilian Spitaler

    • ETH Zurich

  • Riku Yamamoto

    • University of California, Los Angeles

  • Michihiro Hirata

    • Los Alamos National Laboratory (LANL)

  • Priscila FS Rosa

    • Los Alamos National Laboratory (LANL)

  • Stuart Brown

    • University of California, Los Angeles

  View abstract →

• Hunt for topological odd-parity superconductivity in locally noncentrosymmetric heavy-fermion systems

  ORAL

  March 19, 2026, 4:30 PM – March 19, 2026, 4:42 PM

  Presenters

  • Fabian Garmroudi

    • Los Alamos National Laboratory (LANL)

  Authors

  • Fabian Garmroudi

    • Los Alamos National Laboratory (LANL)

  • Joe D Thompson

    • Los Alamos National Laboratory (LANL)

  • Eric D Bauer

    • Los Alamos National Laboratory (LANL)
    • Los Alamos National Laboratory

  • Sean M Thomas

    • Los Alamos National Laboratory (LANL)
    • Los Alamos National Laboratory

  • Priscila FS Rosa

    • Los Alamos National Laboratory (LANL)

  View abstract →

• Spin susceptibility as a probe of the gap structure in triplet superconductors

  ORAL

  March 19, 2026, 4:42 PM – March 19, 2026, 4:54 PM

  Presenters

  • Ge Wang

    • University of Florida

  Authors

  • Ge Wang

    • University of Florida

  • Peter Joseph Hirschfeld

    • University of Florida

  • Andreas Kreisel

    • Niels Bohr Institute
    • Niels Bohr Institute, University of Copenhagen
    • Neils Bohr Institute

  View abstract →

• Synthesis techniques of Uranium Ditelluride

  ORAL

  March 19, 2026, 4:54 PM – March 19, 2026, 5:06 PM

  Presenters

  • Gicela Guadalupe Saucedo Salas

    • University of Maryland College Park

  Authors

  • Gicela Guadalupe Saucedo Salas

    • University of Maryland College Park

  • Corey E Frank

    • New Mexico State University
    • Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, NM, 88003, USA

  • Thomas J Halloran

    • University of Maryland College Park

  • Sylvia K Lewin

    • National Institute of Standards and Technology (NIST)

  • Nicholas P Butch

    • National Institute of Standards and Technology (NIST)
    • Department of Physics, Maryland Quantum Materials Center, University of Maryland, College Park, Maryland 20742, USA
    • NCNR, National Institute of Standard and Technology (NIST)

  View abstract →

• Neutron Scattering Study of Magnetic Excitations in Uranium Ditelluride

  ORAL

  March 19, 2026, 5:06 PM – March 19, 2026, 5:18 PM

  Presenters

  • Nicholas P Butch

    • National Institute of Standards and Technology (NIST)
    • Department of Physics, Maryland Quantum Materials Center, University of Maryland, College Park, Maryland 20742, USA
    • NCNR, National Institute of Standard and Technology (NIST)

  Authors

  • Nicholas P Butch

    • National Institute of Standards and Technology (NIST)
    • Department of Physics, Maryland Quantum Materials Center, University of Maryland, College Park, Maryland 20742, USA
    • NCNR, National Institute of Standard and Technology (NIST)

  • Gicela Guadalupe Saucedo Salas

    • University of Maryland College Park

  • Thomas J Halloran

    • University of Maryland College Park

  • Sylvia K Lewin

    • National Institute of Standards and Technology (NIST)

  • Jose A Rodriguez

    • NIST

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 19, 2026, 5:18 PM – March 19, 2026, 5:30 PM

  View abstract →

• Theory of thermal conductivity in UTe₂

  ORAL

  March 19, 2026, 5:30 PM – March 19, 2026, 5:42 PM

  Presenters

  • Peter Joseph Hirschfeld

    • University of Florida

  Authors

  • Peter Joseph Hirschfeld

    • University of Florida

  • Vivek Mishra

    • IIT Madras-Zanzibar
    • Indian Institute of Technology Madras, Zanzibar Campus

  • Ian M Hayes

    • University of Maryland College Park

  • Elliott Fang

    • U. Maryland

  • Shanta Saha

    • University of Maryland College Park
    • Maryland Quantum Materials Center, Department of Physics, University of Maryland College Park

  • Johnpierre Paglione

    • University of Maryland College Park
    • Maryland Quantum Materials Center, Department of Physics, University of Maryland College Park

  View abstract →

• Mapping the Phase Diagram of UTe₂ with Ultrasound

  ORAL

  March 19, 2026, 5:42 PM – March 19, 2026, 5:54 PM

  Presenters

  • Sahas Kamat

    • Cornell University

  Authors

  • Sahas Kamat

    • Cornell University

  • Jared Z Dans

    • University of Maryland College Park
    • Maryland Quantum Materials Center, Department of Physics, University of Maryland College Park
    • University of Maryland

  • Florian Theuss

    • Cornell University
    • Stanford University

  • Daniel F Agterberg

    • University of Wisconsin - Milwaukee

  • Johnpierre Paglione

    • University of Maryland College Park
    • Maryland Quantum Materials Center, Department of Physics, University of Maryland College Park

  • Brad J Ramshaw

    • Cornell University

  View abstract →

• Quasiparticle Interference of Spin-Triplet Superconductors: Application to UTe₂

  ORAL

  March 19, 2026, 5:54 PM – March 19, 2026, 6:06 PM

  Publication: Hans Christiansen, Max Geier, Brian M. Andersen, Andreas Kreisel, Phys. Rev. B 112, 054510 (2025) Nodal superconducting gap structure and topological surface states of UTe2
  Hans Christiansen, Brian M. Andersen, P. J. Hirschfeld, Andreas Kreisel, arXiv:2505.01404, Quasiparticle Interference of Spin-Triplet Superconductors: Application to UTe2

  Presenters

  • Andreas Kreisel

    • Uppsala Universitet

  Authors

  • Hans Christiansen

    • Niels Bohr Institute, University of Copenhagen

  • Brian M Andersen

    • Niels Bohr Institute, University of Copenhagen

  • Peter Joseph Hirschfeld

    • University of Florida

  • Andreas Kreisel

    • Uppsala Universitet

  View abstract →

• Defect Density and Superconductivity in CVT and Salt Flux Grown Uranium Ditelluride

  ORAL

  March 19, 2026, 6:06 PM – March 19, 2026, 6:18 PM

  Presenters

  • Corey E Frank

    • New Mexico State University
    • Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, NM, 88003, USA

  Authors

  • Corey E Frank

    • New Mexico State University
    • Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, NM, 88003, USA

  • Gicela S Salas

    • University of Texas at El Paso
    • Maryland Quantum Materials Center, Department of Physics, University of Maryland College Park

  • Sylvia K Lewin

    • National Institute of Standards and Technology (NIST)

  • Thomas J Halloran

    • University of Maryland College Park

  • Peter A Czajka

    • National Institute of Standards and Technology (NIST)

  • John Singleton

    • NHMFL / LANL
    • Los Alamos National Laboratory (LANL)

  • Johnpierre Paglione

    • University of Maryland College Park
    • Maryland Quantum Materials Center, Department of Physics, University of Maryland College Park

  • Nicholas P Butch

    • National Institute of Standards and Technology (NIST)
    • Department of Physics, Maryland Quantum Materials Center, University of Maryland, College Park, Maryland 20742, USA
    • NCNR, National Institute of Standard and Technology (NIST)

  View abstract →