Comment on Zeeman-Driven Lifshitz Transition: A Model for the Experimentally Observed Fermi-Surface Reconstruction in YbRh2Si2 (A. Hackl and M. Vojta, Phys. Rev. Lett. 106, 137002 (2011))
V. R. Shaginyan, M. Ya. Amusia, J. W. Clark, A. Z. Msezane, K. G., Popov, M. V. Zverev, V. A. Khodel
TL;DR
This paper critically discusses a proposed model for Fermi-surface reconstruction in YbRh2Si2, analyzing the validity of a Zeeman-driven Lifshitz transition explanation for experimental observations.
Contribution
It provides a commentary that evaluates the theoretical model proposed for the Fermi-surface changes in YbRh2Si2.
Findings
Questions the applicability of the Lifshitz transition model
Highlights alternative interpretations of experimental data
Emphasizes the need for further experimental verification
Abstract
Comment on Zeeman-Driven Lifshitz Transition: A Model for the Experimentally Observed Fermi-Surface Reconstruction in YbRh2Si2 by A. Hackl and M. Vojta, Phys. Rev. Lett. 106, 137002 (2011).
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