Observation of topological edge states in parity-time-symmetric quantum walks L Xiao, X Zhan, ZH Bian, KK Wang, X Zhang, XP Wang, J Li, K Mochizuki, ... Nature Physics, 2017 | 261 | 2017 |

Bulk-boundary correspondence for chiral symmetric quantum walks JK Asbóth, H Obuse Physical review b 88 (12), 121406, 2013 | 176 | 2013 |

Z 2 topological term, the global anomaly, and the two-dimensional symplectic symmetry class of Anderson localization S Ryu, C Mudry, H Obuse, A Furusaki Physical review letters 99 (11), 116601, 2007 | 113 | 2007 |

Topological phases and delocalization of quantum walks in random environments H Obuse, N Kawakami Physical Review B 84 (19), 195139, 2011 | 95 | 2011 |

Two-dimensional spin-filtered chiral network model for the Z 2 quantum spin-Hall effect H Obuse, A Furusaki, S Ryu, C Mudry Physical Review B 76 (7), 075301, 2007 | 92 | 2007 |

Unveiling hidden topological phases of a one-dimensional Hadamard quantum walk H Obuse, JK Asbóth, Y Nishimura, N Kawakami Physical review B 92 (4), 045424, 2015 | 67 | 2015 |

Explicit definition of PT symmetry for nonunitary quantum walks with gain and loss K Mochizuki, D Kim, H Obuse Physical Review A 93 (6), 062116, 2016 | 56 | 2016 |

Finite-size effects and irrelevant corrections to scaling near the integer quantum Hall transition H Obuse, IA Gruzberg, F Evers Physical review letters 109 (20), 206804, 2012 | 50 | 2012 |

Conformal invariance, multifractality, and finite-size scaling at Anderson localization transitions in two dimensions H Obuse, AR Subramaniam, A Furusaki, IA Gruzberg, AWW Ludwig Physical Review B 82 (3), 035309, 2010 | 48 | 2010 |

Boundary criticality at the Anderson transition between a metal and a quantum spin Hall insulator in two dimensions H Obuse, A Furusaki, S Ryu, C Mudry Physical Review B 78 (11), 115301, 2008 | 47 | 2008 |

Boundary multifractality at the integer quantum Hall plateau transition: implications for the critical theory H Obuse, AR Subramaniam, A Furusaki, IA Gruzberg, AWW Ludwig Physical review letters 101 (11), 116802, 2008 | 46 | 2008 |

The network model for the quantum spin Hall effect: two-dimensional Dirac fermions, topological quantum numbers and corner multifractality S Ryu, C Mudry, H Obuse, A Furusaki New Journal of Physics 12 (6), 065005, 2010 | 33 | 2010 |

Multifractality and conformal invariance at 2D metal-insulator transition in the spin-orbit symmetry class H Obuse, AR Subramaniam, A Furusaki, IA Gruzberg, AWW Ludwig Physical review letters 98 (15), 156802, 2007 | 32 | 2007 |

Spin-directed network model for the surface states of weak three-dimensional Z 2 topological insulators H Obuse, S Ryu, A Furusaki, C Mudry Physical Review B 89 (15), 155315, 2014 | 31 | 2014 |

Higher winding number in a nonunitary photonic quantum walk L Xiao, X Qiu, K Wang, Z Bian, X Zhan, H Obuse, BC Sanders, W Yi, ... Physical Review A 98 (6), 063847, 2018 | 25 | 2018 |

Relation between two-phase quantum walks and the topological invariant T Endo, N Konno, H Obuse arXiv preprint arXiv:1511.04230, 2015 | 19 | 2015 |

Anomalously localized states and multifractal correlations of critical wave functions in two-dimensional electron systems with spin-orbital interactions H Obuse, K Yakubo Physical Review B 69 (12), 125301, 2004 | 16 | 2004 |

Conductance distributions in disordered quantum spin-Hall systems K Kobayashi, T Ohtsuki, H Obuse, K Slevin Physical Review B 82 (16), 165301, 2010 | 12 | 2010 |

Critical level statistics and anomalously localized states at the Anderson transition H Obuse, K Yakubo Physical Review B 71 (3), 035102, 2005 | 12 | 2005 |

Floquet Topological Phases Driven by Symmetric Nonunitary Time Evolution D Kim, M Ken, N Kawakami, H Obuse arXiv preprint arXiv:1609.09650, 2016 | 11 | 2016 |