Nonnegative/Binary matrix factorization for image classification using quantum annealing
Hinako Asaoka and Kazue Kudo,
Sci. Rep. 13, 16527 (2023).
Localization Detection Based on Quantum Dynamics
Kazue Kudo,
Entropy 24, 1085 (2022).
(arXiv:2206.09165 [cond-mat.dis-nn])
Distance-based clustering using QUBO formulations
Nasa Matsumoto, Yohei Hamakawa, Kosuke Tatsumura and Kazue Kudo,
Sci. Rep. 12, 2669 (2022).
Pattern Formation Simulated by an Ising Machine
Kanon Mukai and Kazue Kudo,
J. Phys. Soc. Jpn. 90, 025004 (2021).
(arXiv:2101.12368 [cond-mat.stat-mech])
Image Analysis Based on Nonnegative/Binary Matrix Factorization
Hinako Asaoka and Kazue Kudo,
J. Phys. Soc. Jpn. 89, 085001 (2020).
(arXiv:2007.00889 [cs.CV])
Localization in the Constrained Quantum Annealing of Graph Coloring
Kazue Kudo,
J. Phys. Soc. Jpn. 89, 064001 (2020).
(arXiv:1902.07888 [quant-ph])
(Selected for Papers of Editors' Choice. Picked up in JPS Hot Topics.)
Scale-invariant relaxation dynamics in two-component Bose-Einstein condensates with large particle-number imbalance
Kazuya Fujimoto, Kazunori Haneda, Kazue Kudo, and Yuki Kawaguchi,
Phys. Rev. A 101, 023608 (2020).
(arXiv:1907.13007 [cond-mat.quant-gas])
Finite-size scaling with respect to interaction and disorder strength at the many-body localization transition
Kazue Kudo and Tetsuo Deguchi,
Phys. Rev. B 97, 220201(R) (2018).
(arXiv:1803.06474 [cond-mat.dis-nn])
Emergence of Wrinkles during the Curing of Coatings
Michiko Shimokawa, Hikaru Yoshida, Takumi Komatsu, Rena Omachi and Kazue Kudo,
Gels 4, 41 (2018).
Academic Meeting Scheduling Using an Antiferromagnetic Potts Model
Kazue Kudo,
J. Phys. Soc. Jpn. 86, 075002 (2017).
(arXiv:1706.04362 [physics.soc-ph])
Effects of Landau-Lifshitz-Gilbert damping on domain growth
Kazue Kudo,
Phys. Rev. E 94, 062215 (2016).
(arXiv:1602.06673 [cond-mat.stat-mech])
Assessing potential countermeasures against the dengue epidemic in non-tropical urban cities
Hiroki Masui, Itsuki Kakitani, Shumpei Ujiyama, Kazuyoshi Hashidate, Masataka Shiono and Kazue Kudo,
Theoretical Biology and Medical Modelling 13,
12 (2016).
(Blog post
about this article is published in a blog of BioMed Central
blog network.)
Coarsening dynamics driven by vortex-antivortex annihilation in
ferromagnetic Bose-Einstein condensates
Kazue Kudo and Yuki Kawaguchi,
Phys. Rev. A 91, 053609 (2015).
[arXiv:1502.06673]
Magnetic domain patterns on strong perpendicular magnetization of Co/Ni
multilayers as spintronics materials: I. Dynamic observations
Masahiko Suzuki, Kazue Kudo, Kazuki Kojima, Tsuneo Yasue, Noriko Akutsu,
Wilson Agerico Diño, Hideaki Kasai, Ernst Bauer and
Takanori Koshikawa,
J. Phys.: Condens. Matter 25, 406001 (2013).
(Selected for IOP select. Introduced in
a news article
of Journal of Physics: Condensed Matter.)
Magnetic domain patterns on strong perpendicular magnetization of Co/Ni
multilayers as spintronics materials: II. Numerical simulations
Kazue Kudo, Masahiko Suzuki, Kazuki Kojima, Tsuneo Yasue, Noriko Akutsu,
Wilson Agerico Diño, Hideaki Kasai, Ernst Bauer and Takanori
Koshikawa,
J. Phys.: Condens. Matter 25, 395005 (2013).
Magnetic domain growth in a ferromagnetic Bose-Einstein condensate:
Effects of current
Kazue Kudo and Yuki Kawaguchi,
Phys. Rev. A 88, 013630 (2013).
[arXiv:1306.4129]
Ring formation by competition between entropic effect and
thermophoresis
Kenta Odagiri, Kazuhiko Seki and Kazue Kudo,
Soft Matter 8, 6775-6781 (2012).
Dissipative hydrodynamic equation of a ferromagnetic Bose-Einstein
condensate:
Analogy to magnetization dynamics in conducting ferromagnets
Kazue Kudo and Yuki Kawaguchi,
Phys. Rev. A 84, 043607 (2011).
[arXiv:1106.2876]
Theoretical analysis of super-Bloch oscillations
K. Kudo and T.S. Monteiro,
Phys. Rev. A 83, 053627 (2011).
[arXiv:1102.0599]
Hydrodynamic equation of a spinor dipolar Bose-Einstein
condensate
Kazue Kudo and Yuki Kawaguchi,
Phys. Rev. A 82, 053614 (2010).
[arXiv:1009.1671]
Spontaneous magnetic ordering in a ferromagnetic spinor dipolar
Bose-Einstein condensate
Yuki Kawaguchi, Hiroki Saito, Kazue Kudo,
and Masahito Ueda,
Phys. Rev. A 82, 043627 (2010).
[arXiv:0909.0565]
Doubly excited ferromagnetic spin chain as a pair of coupled kicked
rotors
T. Boness, K. Kudo, and T.S. Monteiro,
Phys. Rev. E 81, 046201 (2010).
[arXiv:0810.0454]
Control of bound-pair transport by periodic driving
K. Kudo, T. Boness, and T.S. Monteiro,
Phys. Rev. A 80, 063409 (2009).
[arXiv:0904.2614]
(Selected for the December 2009 issue of Virtual Journal of Atomic
Quantum Fluids.)
Level statistics of a pseudo-Hermitian Dicke model
Tetsuo Deguchi, Pijush K. Ghosh, and Kazue Kudo,
Phys. Rev. E 80, 026213 (2009).
[arXiv:0903.4568]
Effects of an oscillating field on magnetic domain patterns: Emergence
of concentric-ring patterns surrounding a
strong defect
Kazue Kudo,
Phys. Rev. E 80, 016209 (2009).
[arXiv:0808.3290]
Dynamical stability for finite quantum spin chains against a
time-periodic inhomogeneous perturbation
Kazue Kudo and Katsuhiro Nakamura,
Chaos, Solitons & Fractals 40, 166-171 (2009).
[arXiv:0704.2922]
Quantum transport and spin dynamics on shearless tori
K. Kudo and T.S. Monteiro,
Phys. Rev. E 77, 055203(R) (2008).
[arXiv:0711.4395]
(Selected for the June 9,
2008 issue of Virtual Journal of Nanoscale Science & Technology
and the June 2008 issue of Virtual Journal of Quantum Information.)
Effects of an oscillating field on the pattern formation in a
ferromagnetic thin film: Analysis of patterns traveling
at a low velocity
Kazue Kudo and Katsuhiro Nakamura,
Phys. Rev. E 76, 036201 (2007).
[arXiv:0704.3870]
Field sweep-rate dependence of magnetic domain patterns: Numerical
simulations for a simple Ising-like model
Kazue Kudo and Katsuhiro Nakamura,
Phys. Rev. B 76, 054111 (2007).
[cond-mat/0702126]
Magnetic Domain Patterns Depending on the Sweeping Rate of
Magnetic Fields
Kazue Kudo, Michinobu Mino and Katsuhiro Nakamura,
J. Phys. Soc. Jpn 76, 013002 (2007).
[cond-mat/0610142]
Level Statistics of XXZ Spin Chains with Discrete Symmetries:
Analysis through Finite-size Effects
Kazue Kudo and Tetsuo Deguchi,
J. Phys. Soc. Jpn. 74, 1992-2000 (2005).
[cond-mat/0409761]
Energy diffusion in frustrated quantum spin chains exhibiting
Gaussian orthogonal ensemble level statistics
Kazue Kudo and Katsuhiro Nakamura,
Phys. Rev. B 71, 144427 (2005).
[cond-mat/0503418]
Level statistics of XXZ spin chains with a random magnetic
field
Kazue Kudo and Tetsuo Deguchi,
Phys. Rev. B 69, 132404 (2004).
[cond-mat/0310752]
Unexpected non-Wigner behavior in level spacing distributions of
next-nearest-neighbor coupled XXZ spin chains
Kazue Kudo and Tetsuo Deguchi,
Phys. Rev. B 68, 052510 (2003).
[cond-mat/0308099]
Branches in the Spectral Flow of the Inhomogeneous Transfer Matrix
for the XXZ Spin Chain
Kazue Kudo and Tetsuo Deguchi,
J. Phys. Soc. Jpn. 72, 1599-1602 (2003).
On the magnetic-field dependence of the longitudinal ultrasonic
attenuation in a type-II superconductor
Kazue Kudo,
Physica C 385, 501-504 (2003).
[cond-mat/0304072]
Spread of Infectious Diseases: Effects of the Treatment of Population
Kazue Kudo and Kanako Mizuno,
JPS Conf. Proc. 16, 011007 (2017) [Refereed].
(arXiv:1707.04995 [physics.soc-ph])
Spread of Infectious Diseases with a Latent Period
Kanako Mizuno, Kazue Kudo,
H. Takayasu, N. Ito, I. Noda and M. Takayasu (eds.),
Proceedings of the International Conference on Social
Modeling and Simulation, plus Econophysics Colloquium 2014,
Springer Proceedings in Complexity, Springer,
pp. 141-147 (2015) [Refereed].
[arXiv:1502.04810]
Simulations of magnetic domain patterns on the surface of Co/Ni
multilayers
Kazue Kudo, Masahiko Suzuki, Kazuki Kojima, Tsuneo Yasue, Noriko Akutsu,
Hideaki Kasai, Wilson Agerico Diño, Ernst Bauer and
Takanori Koshikawa,
Surf. Interface Anal., 46, 1174-1177 (2014)
[Refereed].
Spin dynamics and quantum transport in quantum spin chains under an
oscillating field
K. Kudo and T.S. Monteiro,
G. Casati and D. Matraslov (eds.),
Complex Phenomena in Nanoscale Systems,
NATO Science for Peace and Security Series B: Physics and
Biophysics, Springer, pp.253-258 (2009).
Magnetic domain patterns under an oscillating field
Kazue Kudo and Katsuhiro Nakamura,
AIP Conference Proceedings 1076, 129-136 (2008).
Energy Diffusion Depending on the Strength of Frustration for XXZ Spin
Chains
Kazue Kudo and Katsuhiro Nakamura,
Nonlinear Phenomena in Complex Systems 11, 104-106 (2008)
[Refereed].
Dynamical stability of the ground state in a quantum many-body
system
Kazue Kudo,
RIMS Kokyuroku 1507, 140-146 (2006) [in Japanese].
Level statistics and energy diffusion of XXZ spin chains
Kazue Kudo,
Bussei Kenkyu (Kyoto) 84, 419-422 (2005).
Level-spacing distributions of XXZ spin chains
with random magnetic field
Kazue Kudo and Tetsuo Deguchi,
Bussei Kenkyu (Kyoto) 82,
741-742 (2004) [in Japanese].
Unexpected non-Wigner (non-Poisson) behavior in level-spacing
distributions of non-integrable (integrable) XXZ spin chain
Tetsuo Deguchi and Kazue Kudo,
Bussei Kenkyu (Kyoto) 82,
739-740 (2004) [in Japanese].
Quantum computing, leagning from basics focusing on Ising machines
Kazue Kudo (Ohmsha, Tokyo, June 2023) [in Japanese].
Quantum chaos
Katsuhiro Nakamura and Kazue Kudo,
T. Kunitake ed. Handbook of Self-Organization
(NTS Inc., Tokyo, November 2009),
pp. 155-158 [in Japanese].
Kazue Kudo
Domain pattern dynamics in Spinor Bose-Einstein Condensates and Ferromagnets
The 5th Workshop on Quantum Vortices and Nonlinear Waves
5 December 2018, Tokyo, Japan.
Kazue Kudo
Domain pattern dynamics in Spinor Bose-Einstein Condensates and Ferromagnets
Okinawa School in Physics 2017: Coherent Quantum Dynamics
2 October 2017, Okinawa, Japan.
Kazue Kudo
Coherent control of quantum dynamics by periodic driving
New Advances in Condensed Matter Physics
20 September 2017, Khiva, Uzbekistan.
Kazue Kudo
Domain Pattern Formation in Ferromagnets and Spinor Bose-Einstein
Condensates
EMN Open Access Week 2015
22-25 September 2015, Chengdu, China.
Kazue Kudo
Control of quantum transport in a one-dimensional driven lattice
Recent Advances in the Physics of Low-Dimensional Nanoscale Systems
10-11 November 2011, Tashkent, Uzbekistan.
Kazue Kudo,
Coherent control of quantum dynamics by periodic driving
International Workshop on Simulation and Manipulation of
Quantum Systems for Information Processing (SMQS-IP2011)
17-19 October 2011, Jülich, Germany.
Kazue Kudo and Katsuhiro Nakamura,
Magnetic domain patterns under an oscillating field
7th International Summer School/Conference:
Let's Face Chaos through Nonlinear Dynamics
29 June - 13 July 2008, Maribor, Slovenia.
Kazue Kudo
Level statistics and energy diffusion of XXZ spin chains
Workshop on Chaos and Nonlinear Dynamics in Quantum-Mechanical
and Macroscopic Systems,
8-10 December 2004, Kyoto, Japan.