224 citations · 2.2k across the 82 of their papers we have counts for
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Computational design of -electron Kitaev magnets: honeycomb and hyperhoneycomb compounds PrO ( alkali metals)
Seong-Hoon Jang, Ryoya Sano, Yasuyuki Kato +1
The Kitaev spin model offers an exact quantum spin liquid in the ground state, which has stimulated exploration of its material realization over the last decade. Thus far, most of…
Tracing Monopoles and Anti-monopoles in a Magnetic Hedgehog Lattice
Shun Okumura, Satoru Hayami, Yasuyuki Kato +1
The magnetic hedgehog lattice (HL), which was recently discovered in the 20-type chiral magnet MnSiGe, is a topological spin texture with a periodic array of magneti…
Magnetic hedgehog lattices in noncentrosymmetric metals
Shun Okumura, Satoru Hayami, Yasuyuki Kato +1
The magnetic hedgehog lattice (HL) is a noncoplanar magnetic texture with a periodic array of magnetic monopoles and anti-monopoles. Despite phenomenological and numerical studies…
Chiral spin liquids with crystalline gauge order in a three-dimensional Kitaev model
Petr A. Mishchenko, Yasuyuki Kato, Kevin O'Brien +5
Chiral spin liquids (CSLs) are time-reversal symmetry breaking ground states of frustrated quantum magnets that show no long-range magnetic ordering, but instead exhibit topologica…
Majorana-Magnon Crossover by a Magnetic Field in the Kitaev Model: Continuous-Time Quantum Monte Carlo Study
Junki Yoshitake, Joji Nasu, Yasuyuki Kato +1
Kitaev quantum spin liquids host Majorana fermions via the fractionalization of spins. In a magnetic field, the Majorana fermions were predicted to comprise a topological state, wh…
Antiferromagnetic Kitaev Interactions in Polar Spin-Orbit Mott Insulators
Yusuke Sugita, Yasuyuki Kato, Yukitoshi Motome
A bond-directional anisotropic exchange interaction, called the Kitaev interaction, is a promising route to realize quantum spin liquids. The Kitaev interactions were found in Mott…