Bulletin of the American Physical Society
APS March Meeting 2018
Monday–Friday, March 5–9, 2018; Los Angeles, California
Session L10: Strong Interactions in Topological Semimetals
11:15 AM–2:03 PM,
Wednesday, March 7, 2018
LACC Room: 301B
Sponsoring Unit: DMP
Chair: Vidya Madhavan, University of Illinois at Urbana-Champaign
Abstract: L10.00010 : Tomonaga-Luttinger liquid and localization in Weyl semimetals*
1:27 PM–1:39 PM
(Univ of Tokyo)
(Univ of Tokyo)
We study both noncentrosymmetric and time-reversal breaking Weyl semimetal systems under a strong magnetic field with the Coulomb interaction. The three-dimensional bulk system is reduced to many mutually interacting quasi-one-dimensional wires. Each strongly correlated wire can be approached within the Tomonaga-Luttinger liquid formalism. Introducing impurity scatterings, we inspect the localization effect and the temperature dependence of the electrical resistivity. The effect of a large number of Weyl points in real materials is also included.
*This work was supported by JSPS Grant-in-Aids for Scientific Research (No. 24224009, No. 26103006, and No. 16J07545) from MEXT of Japan and by CREST, Japan Science and Technology Agency (No. JPMJCR16F1).
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