89 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Kyoto UniversityJP29 papers
- Eindhoven University of TechnologyNL2 papers
- Osaka Prefecture UniversityJP2 papers
- Tohoku UniversityJP2 papers
- Consejo Superior de Investigaciones CientíficasES1 paper
- Dutch Institute for Fundamental Energy ResearchNL1 paper
- ETH ZurichCH1 paper
- Fukuoka Institute of TechnologyJP1 paper
- Hiroshima UniversityJP1 paper
- Hokkaido UniversityJP1 paper
- Institute for Materials Research, Tohoku University1 paper
- Instituto de Estructura de la MateriaES1 paper
32 papers
Sensor free, self regulating thermal switching via anomalous Ettingshausen effect and spin reorientation in DyCo5
Shibo Wang, Hiroki Tsuchiura, Nobuaki Terakado
We propose a sensor free, self regulating thermal switch that combines the anomalous Ettingshausen effect (AEE) with a temperature driven spin reorientation transition (SRT) in the…
Modelling Purcell enhancement of metasurfaces supporting quasi-bound states in the continuum
Joshua T. Y. Tse, Taisuke Enomoto, Shunsuke Murai +1
Bound states in the continuum (BIC) exhibit extremely high quality factors due to the lack of radiation loss and thus are widely studied for Purcell enhancement. However, a closer…
Participation Factors for Nonlinear Autonomous Dynamical Systems in the Koopman Operator Framework
Kenji Takamichi, Yoshihiko Susuki, Marcos Netto
We devise a novel formulation and propose the concept of modal participation factors to nonlinear dynamical systems. The original definition of modal participation factors (or simp…
FGM modeling considering preferential diffusion, flame stretch, and non-adiabatic effects for hydrogen-air premixed flame wall flashback
Kazuhiro Kinuta, Reo Kai, Kotaro Yada +1
Preferential diffusion plays an important role especially in hydrogen flames. Flame stretch significantly affects the flame structure and induces preferential diffusion. A problema…
Modified Coupled-mode Theory for the Absorption in Plasmonic Lattices
Joshua T. Y. Tse, Shunsuke Murai, Katsuhisa Tanaka
Surface lattice resonance supported on plasmonic nanoparticle arrays enhances light-matter interactions for applications such as photoluminescence enhancement. The photoluminescenc…
Evaluation of flamelet-based models for liquid ammonia combustion in a temporally evolving mixing layer
Zhenhua An, Jiangkuan Xing, Abhishek Lakshman Pillai +1
Liquid ammonia combustion can be enhanced by co-firing with small molecular fuels such as methane, and liquid ammonia will undergo flash evaporation due to its relatively low satur…
Stochastic Power Processing through Logic Operation of Power Packets
Shiu Mochiyama, Takashi Hikihara
This article presents an application of the recently proposed logic operation of power based on power packetization. In a power packet dispatching system, the power supply can be c…
Room Temperature Exciton-Polariton Condensation in Silicon Metasurfaces Emerging from Bound States in the Continuum
Anton Matthijs Berghuis, Gabriel W. Castellanos, Shunsuke Murai +6
We show the first experimental demonstration of room-temperature exciton-polariton (EP) condensation from a bound state in the continuum (BIC). This demonstration is achieved by st…
Improved full-waveform inversion for seismic data in the presence of noise based on the K-support norm
Jiahang Li, Hitoshi Mikada, Junichi Takekawa
Full-waveform inversion (FWI) is known as a seismic data processing method that achieves high-resolution imaging. In the inversion part of the method that brings high resolution in…
One-Dimensional Numerical Study on Ignition of the Helium Envelope in Dynamical Accretion during the Double-Degenerate Merger
Kazuya Iwata, Keiichi Maeda
In order for a double-detonation model to be viable for normal type Ia supernovae, the adverse impact of helium-burning ash on early-time observables has to be avoided, which requi…
Stochastic optimization of a mixed moving average process for controlling non-Markovian streamflow environments
Hidekazu Yoshioka, Tomohiro Tanaka, Yumi Yoshioka +1
We investigated a cost-constrained static ergodic control problem of the variance of measure-valued affine processes and its application in streamflow management. The controlled sy…
Spontaneous superconducting diode effect in non-magnetic Nb/Ru/SrRuO topological junctions
M. S. Anwar, T. Nakamura, R. Ishiguro +5
Non-reciprocal electronic transport in a material occurs if both time reversal and inversion symmetries are broken. The superconducting diode effect (SDE) is an exotic manifestatio…
Control of Oscillatory Temperature Field in a Building via Damping Assignment to Nonlinear Koopman Mode
Yoshihiko Susuki, Kohei Eto, Naoto Hiramatsu +1
This paper addresses a control problem on air-conditioning systems in buildings that is regarded as a control practice of nonlinear distributed-parameter systems. Specifically, we…
Programming of channels in generalized probabilistic theories
Takayuki Miyadera, Ryo Takakura
For a given target system and apparatus described by quantum theory, the so-called quantum no-programming theorem indicates that a family of states called programs in the apparatus…
An uncertainty relation for measurements of random unitary channels acting on a qubit
Taihei Kimoto, Takayuki Miyadera
By preparing an input state and measuring an observable for the output state, we can measure a quantum channel. Following the formulation given by Xiao et al., we study an uncertai…
Topological unidirectional guided resonances emerged from interband coupling
Xuefan Yin, Takuya Inoue, Chao Peng +1
Unidirectional guided resonances (UGRs) are optical modes in photonic crystal (PhC) slabs that radiate towards one side without the need for mirrors on the other, represented from…
Observing how deep neural networks understand physics through the energy spectrum of one-dimensional quantum mechanics
Kenzo Ogure
We investigate how neural networks (NNs) understand physics using 1D quantum mechanics. After training an NN to accurately predict energy eigenvalues from potentials, we used it to…
Topology optimization of the support structure for heat dissipation in additive manufacturing
Takao Miki, Shinji Nishiwaki
A support structure is required to successfully create structural parts in the powder bed fusion process for additive manufacturing. In this study, we present the topology optimiza…
Equivalence of Single-server and Multiple-servers Blind Quantum Computation Protocols
Yuichi Sano
Because quantum computers are expensive, it is envisaged that individuals who want to utilize them would do so by delegating their calculations to someone who has a quantum compute…
Multi-server Blind Quantum Computation Protocol With Limited Classical Communication Among Servers
Yuichi Sano
A user who does not have a quantum computer but wants to perform quantum computations may delegate his computation to a quantum cloud server. In order that the delegation works, it…
THz emission from a Bi2Sr2CaCu2O8+δ cross-whisker junction
Yoshito Saito, Shintaro Adachi, Ryo Matsumoto +7
Cuprate superconductor Bi2Sr2CaCu2O8+δ (BSCCO) has been a promising candidate of a coherent, continuous, and compact THz light source owing to its intrinsic Josephson junction insi…
Electric Power Processing Using Logic Operation and Error Correction
Shota Inagaki, Shiu Mochiyama, Takashi Hikihara
In this study, electric power is processed using the logic operation method and the error correction algorithms to meet load demand. Electric power was treated as physically flow t…
Preparation Uncertainty Implies Measurement Uncertainty in a Class of Generalized Probabilistic Theories
Ryo Takakura, Takayuki Miyadera
In quantum theory, it is known for a pair of noncommutative observables that there is no state on which they take simultaneously definite values, and that there is no joint measure…
Probing Cosmic Rays with Fe K Line Structures Generated by Multiple Ionization Process
Hiromichi Okon, Makoto Imai, Takaaki Tanaka +2
Supernova remnants (SNRs) have been regarded as major acceleration sites of Galactic cosmic rays. Recent X-ray studies revealed neutral Fe K line emission from dense gas in the…