28 citations · 37 across the 2 of their papers we have counts for
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cond-mat.supr-con2017
Generic phase diagram for Weyl superconductivity in mirror-symmetric superconductors
Ryo Okugawa, Takehito Yokoyama
We study topological phase transitions in three-dimensional odd-parity or noncentrosymmetric superconductors with mirror symmetry when time-reversal symmetry is broken. We construc…
cond-mat.mtrl-sci2017
Topological semimetals studied by ab initio calculations
Motoaki Hirayama, Ryo Okugawa, Shuichi Murakami
In topological semimetals such as Weyl, Dirac, and nodal-line semimetals, the band gap closes at points or along lines in k space which are not necessarily located at high-symmetry…
cond-mat.mes-hall2017★ 28 cited
Universal phase transition and band structures for spinless nodal-line and Weyl semimetals
Ryo Okugawa, Shuichi Murakami
We study a general phase transition between spinless topological nodal-line semimetal and Weyl semimetal phases. We classify topological nodal lines into two types based on their p…