Correlated Topological Phases

Presentations

• Probing Green's Function Zeros by Cotunneling through Mott Insulators

  Oral-In-person

  March 16, 2026, 3:30 PM – March 16, 2026, 3:42 PM

  Publication: C. Lehmann, L. Crippa, G. Sangiovanni, and J. C. Budich, "Probing Green's function zeros by
  cotunneling through Mott insulators", Phys. Rev. Lett. 135, 106303 (2025)

  Presenters

  • Carl Lehmann

    • Julius-Maximilians University of Wuerzburg

  Authors

  • Carl Lehmann

    • Julius-Maximilians University of Wuerzburg

  • Lorenzo Crippa

    • University of Hamburg

  • Giorgio Sangiovanni

    • Julius-Maximilians University of Wuerzburg

  • Jan Budich

  View abstract →

• Signatures of Green's function zeros and their topology using impurity spectroscopy

  Oral-In-person

  March 16, 2026, 3:42 PM – March 16, 2026, 3:54 PM

  Presenters

  • Sayan Mitra

    • Iowa State University

  Authors

  • Sayan Mitra

    • Iowa State University

  • Fang Xie

    • Rice University

  • Qimiao Si

    • Rice University

  • Chandan Setty

    • Iowa State University and Ames National Lab

  View abstract →

• Limitations of Green's function based topological invariants in correlated system

  Oral-In-person

  March 16, 2026, 3:54 PM – March 16, 2026, 4:06 PM

  Presenters

  • Emile Pangburn

    • Universite Paris-Saclay

  Authors

  • Emile Pangburn

    • Universite Paris-Saclay

  • Olivier Gingras

    • Simons Foundation (Flatiron Institute)

  • Anurag Banerjee

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• Kondo insulators as tunable platforms for realizing and detecting Green's-function zeros and correlated topology

  Oral-In-person

  March 16, 2026, 4:06 PM – March 16, 2026, 4:18 PM

  Presenters

  • Chandan Setty

    • Iowa State University and Ames National Lab

  Authors

  • Chandan Setty

    • Iowa State University and Ames National Lab

  • Rebecca Flint

    • Iowa State University

  • Sayan Mitra

    • Iowa State University

  View abstract →

• Topological Kondo semimetals in hexagonal crystal systems

  Oral-In-person

  March 16, 2026, 4:18 PM – March 16, 2026, 4:30 PM

  Presenters

  • Kuan-Sen Lin

    • Rice University

  Authors

  • Kuan-Sen Lin

    • Rice University

  • Henrique Fabrelli

  • Yuan Fang

    • Rice University

  • Fang Xie

    • Rice University

  • Jennifer Cano

    • Stony Brook University

  • Andrey Prokofiev

  • Silke Paschen

  • Qimiao Si

    • Rice University

  View abstract →

• Nodeless Hybridization in Samarium Hexaboride defies current theory

  Oral-In-person

  March 16, 2026, 4:30 PM – March 16, 2026, 4:42 PM

  Publication: E. D. L. Rienks et al., arXiv:2505.06449 (2025).

  Presenters

  • Oliver Rader

    • Helmholtz-Zentrum Berlin

  Authors

  • Oliver Rader

    • Helmholtz-Zentrum Berlin

  • Peter Hlawenka

  • Jaime Sánchez-Barriga

  • Enrico Schierle

  • Matteo Jugovac

  • Paolo Perna

  • Eugen Weschke

    • Helmholtz-Zentrum Berlin

  • Andrei Varykhalov

  • Iulia Cojocariu

    • Forschungszentrum Julich GmbH

  • Kai Chen

  • Konrad Siemensmeyer

  • Natalia Shitsevalova

  • V. Filipov

  • Slavo Gabáni

  • Karol Flachbart

  • Emile Rienks

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• Soliton-antisoliton pairs in the supersymmetric phase of an interacting Majorana chain

  Oral-In-person

  March 16, 2026, 4:42 PM – March 16, 2026, 4:54 PM

  Presenters

  • Armin Rahmani

    • Western Washington University

  Authors

  • Armin Rahmani

    • Western Washington University

  • Alberto Nocera

    • University of British Columbia

  • Mobin Shakeri

  • Ian Affleck

    • University of British Columbia

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• Majorana edge modes in number-conserving models with long-range interactions

  Oral-In-person

  March 16, 2026, 4:54 PM – March 16, 2026, 5:06 PM

  Publication: https://arxiv.org/html/2509.00158v1

  Presenters

  • Jaden Thomas-Markarian

    • Massachusetts Institute of Technology

  Authors

  • Jaden Thomas-Markarian

    • Massachusetts Institute of Technology

  • Kartiek Agarwal

  • Ivar Martin

    • Argonne National Laboratory

  View abstract →

• Scalar Spin Chirality induced Quantum Anomalous Hall effects

  Oral-In-person

  March 16, 2026, 5:06 PM – March 16, 2026, 5:18 PM

  Presenters

  • Geonsu Park

    • KAIST

  Authors

  • Geonsu Park

    • KAIST

  • Eun-Gook Moon

    • Korea Adv Inst of Sci & Tech

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• Matrix product state classification of 1D multipole symmetry protected topological phases

  Oral-In-person

  March 16, 2026, 5:18 PM – March 16, 2026, 5:30 PM

  Publication: T. Saito, W. Cao, B. Han, H. Ebisu, Phys. Rev. B (under review); arXiv:2509.09244 [cond-mat.str-el]

  Presenters

  • Takuma Saito

    • Yukawa Institute for Theoretical Physics

  Authors

  • Takuma Saito

    • Yukawa Institute for Theoretical Physics

  • Weiguang Cao

  • Bo Han

    • Weizmann Institute of Science

  • Hiromi Ebisu

  View abstract →