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Articles by
Hideaki Obuse
Origin of Robust
\mathbb{Z}_2
Topological Phases in Stacked Hermitian Systems: Non-Hermitian Level Repulsion
4 December 2024 by
Zhiyu Jiang
and
others
Mesoscale and Nanoscale Physics
,
Statistical Mechanics
Proposal of a quantum version of active particles via a nonunitary quantum walk
15 November 2024 by
Manami Yamagishi
and
others
Quantum Physics
,
Statistical Mechanics
Dual Symmetry Classification of Non-Hermitian Systems and
\mathbb{Z}_2
Point-Gap Topology of a Non-Unitary Quantum Walk
8 June 2024 by
Zhiyu Jiang
and
others
Mesoscale and Nanoscale Physics
,
Statistical Mechanics
Bulk-Edge Correspondence for Point-Gap Topological Phases in Junction Systems
26 October 2023 by
Geonhwi Hwang
and
Hideaki Obuse
Mesoscale and Nanoscale Physics
,
Statistical Mechanics
Topological Phases in a PT-Symmetric Dissipative Kitaev Chain
20 January 2023 by
Makio Kawasaki
and
Hideaki Obuse
Mesoscale and Nanoscale Physics
,
Quantum Physics
Multi-Dimensional Quantum Walks: a Playground of Dirac and Schrödinger Particles
27 December 2022 by
Manami Yamagishi
and
others
Quantum Physics
,
Statistical Mechanics
Topological phases protected by shifted sublattice symmetry in dissipative quantum systems
23 July 2022 by
Makio Kawasaki
and
others
Mesoscale and Nanoscale Physics
,
Quantum Physics
Extrinsic topology of Floquet anomalous boundary states in quantum walks
16 March 2022 by
Takumi Bessho
and
others
Mesoscale and Nanoscale Physics
,
Mathematical Physics
Delocalization of non-Hermitian Quantum Walk on Random Media in One Dimension
22 July 2021 by
Naomichi Hatano
and
Hideaki Obuse
Quantum Physics
,
Mesoscale and Nanoscale Physics
Bulk-edge correspondence in nonunitary Floquet systems with chiral symmetry
7 August 2020 by
Ken Mochizuki
and
others
Mesoscale and Nanoscale Physics
,
Optics
Statistical properties of eigenvalues of the non-Hermitian Su-Schrieffer-Heeger model with random hopping terms
2 July 2020 by
Ken Mochizuki
and
others
Disordered Systems and Neural Networks
,
Statistical Mechanics
Stability of topologically protected edge states in nonlinear quantum walks: Additional bifurcations unique to Floquet systems
30 January 2020 by
Ken Mochizuki
and
others
Quantum Physics
,
Other Condensed Matter
Bulk-edge correspondence and dynamics of multiple edge states of a non-unitary three-step quantum walk with
\mathcal{PT}
symmetry
31 May 2019 by
Makio Kawasaki
and
others
Quantum Physics
,
Mesoscale and Nanoscale Physics
Higher winding number in a non-unitary photonic quantum walk
1 October 2018 by
Lei Xiao
and
others
Quantum Physics
,
Statistical Mechanics
Effects of disorder on non-unitary
\mathcal{PT}
symmetric quantum walks
8 June 2017 by
Ken Mochizuki
and
Hideaki Obuse
Quantum Physics
,
Mesoscale and Nanoscale Physics
Sensitivity of quantum walks to boundary of two-dimensional lattices: approaches from the CGMV method and topological phases
31 December 2016 by
Takako Endo
and
others
Mathematical Physics
,
Quantum Physics
Explicit definition of
\mathcal{PT}
symmetry for non-unitary quantum walks with gain and loss
31 March 2016 by
Ken Mochizuki
and
others
Quantum Physics
,
Mesoscale and Nanoscale Physics
Relation between two-phase quantum walks and the topological invariant
30 November 2015 by
Takako Endo
and
others
Mathematical Physics
,
Mesoscale and Nanoscale Physics
Unveiling hidden topological phases of a one-dimensional Hadamard quantum walk
24 July 2015 by
Hideaki Obuse
and
others
Mesoscale and Nanoscale Physics
,
Quantum Physics
Entanglement Properties of Localized States in 1D Topological Quantum Walks
12 February 2015 by
C. Chandrashekar
and
others
Quantum Physics
,
Disordered Systems and Neural Networks
Spin-directed network model for the surface states of weak three-dimensional Z_2 topological insulators
24 March 2014 by
Hideaki Obuse
and
others
Mesoscale and Nanoscale Physics
,
Disordered Systems and Neural Networks
Statistics of Conductances and Subleading Corrections to Scaling near the Integer Quantum Hall Plateau Transition
29 December 2013 by
Hideaki Obuse
and
others
Mesoscale and Nanoscale Physics
,
Disordered Systems and Neural Networks
Bulk--Boundary Correspondence for Chiral Symmetric Quantum Walks
1 October 2013 by
János. Asbóth
and
Hideaki Obuse
Mesoscale and Nanoscale Physics
Finite Size Effects and Irrelevant Corrections to Scaling near the Integer Quantum Hall Transition
17 November 2012 by
Hideaki Obuse
and
others
Disordered Systems and Neural Networks
,
Mesoscale and Nanoscale Physics
Exact exponents for the spin quantum Hall transition in the presence of multiple edge channels
19 March 2012 by
Roberto Bondesan
and
others
Mesoscale and Nanoscale Physics
,
Disordered Systems and Neural Networks
Topological Phases and Delocalization of Quantum Walks in Random Environments
20 April 2011 by
Hideaki Obuse
and
Norio Kawakami
Quantum Physics
,
Disordered Systems and Neural Networks
Conductance distributions in disordered quantum spin-Hall systems
2 October 2010 by
Keiko Kobayashi
and
others
Mesoscale and Nanoscale Physics
,
Disordered Systems and Neural Networks
Conformal invariance, multifractality, and finite-size scaling at Anderson localization transitions in two dimensions
15 April 2010 by
Hideaki Obuse
and
others
Disordered Systems and Neural Networks
,
Mesoscale and Nanoscale Physics
The Z_2 network model for the quantum spin Hall effect: two-dimensional Dirac fermions, topological quantum numbers, and corner multifractality
11 December 2009 by
Shinsei Ryu
and
others
Mesoscale and Nanoscale Physics
,
Disordered Systems and Neural Networks
Boundary multifractality at the integer quantum Hall plateau transition: implications for the critical theory
8 September 2008 by
H. Obuse
and
others
Mesoscale and Nanoscale Physics
,
Statistical Mechanics
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