Electrical Transport in Non-symmorphic Weyl Semimetals

ORAL

Abstract

Weyl semimetals support unusual transport properties including the chiral anomaly and significant band-structure driven anomalous Hall effect. We study here the effect of nonsymmorphic symmetries on the transport response in Weyl semimetals, focusing on the relationship between magnetoresistance and symmetry. For magnetic systems we find the temperature and field modulation of the magnetic symmetries strongly affect the transport response. We discuss the relationship of this response to the expected Weyl points in the system and compare to that observed in thermodynamic and spectroscopic probes.

–

Presenters

  • Takehito Suzuki

    Department of Physics, Massachusetts Institute of Technology, Massachusetts Inst of Tech-MIT, Massachusetts Institute of Technology

Authors

  • Takehito Suzuki

    Department of Physics, Massachusetts Institute of Technology, Massachusetts Inst of Tech-MIT, Massachusetts Institute of Technology

  • Lucile Savary

    Laboratoire de physique, École Normale Supérieure de Lyon, Physics, Massachusetts Institute of Technology, Laboratoire de physique， CNRS, Ecole Normale Superieure de Lyon, Ecole Normale Superieure de Lyon

  • Jianpeng Liu

    Kavli Institute for Theoretical Physics, UC Santa Barbara, KITP, Univ of California - Santa Barbara, University of California, Santa Barbara, Kavli Institute of Theoretical Physics, UCSB

  • Jeffrey Lynn

    NIST Center for Neutron Research, NIST center for Neutron Research, NIST Center for Neutron Research, National Institute of Standards and Technology, National Institute of Standards and Technology, NIST, NCNR, NIST -Natl Inst of Stds & Tech

  • Leon Balents

    Kavli Institute for Theoretical Physics, UC Santa Barbara, Physics, Univ of California - Santa Barbara, Kavli Institute for Theoretical Physics, University of California, Santa Barbara, KITP, Univ of California - Santa Barbara, Kavli Institute of Theoretical Physics, UCSB, Kavli Institute for Theoretical Physics, Univ of California - Santa Barbara, Physics, Kavli Institute for Theoretical Physics

  • Joseph Checkelsky

    Department of Physics, Massachusetts Institute of Technology, Massachusetts Inst of Tech-MIT, Physics, Massachusetts Institute of Technology, Massachusetts Institute of Technology, Physics, Massachusetts Inst of Tech-MIT