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arXiv · 1602.03470

Note on "Diffusive quantum criticality in three-dimensional disordered Dirac semimetals"

Bitan Roy·S. Das Sarma
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Abstract

We correct erroneous conclusions from Ref.[1] regarding the values of various critical exponents, calculated to the two-loop order, and argue that $\epsilon$-expansion near two spatial dimension, with $\epsilon=d-2$ may not be reliable to address the critical properties of disorder driven Dirac semimetal-metal quantum phase transition in $d=3$.

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Bitan Roy, S. Das Sarma. 2016-02-10. Note on "Diffusive quantum criticality in three-dimensional disordered Dirac semimetals". https://doi.org/10.1103/physrevb.93.119911

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