975 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of TokyoJP429 papers
- Kyoto UniversityJP151 papers
- RIKENJP142 papers
- Tokyo Institute of TechnologyJP134 papers
- High Energy Accelerator Research OrganizationJP100 papers
- Tohoku UniversityJP100 papers
- Nagoya UniversityJP97 papers
- The University of OsakaJP96 papers
- Tokyo University of ScienceJP90 papers
- Japan Science and Technology AgencyJP68 papers
- UNSW SydneyAU63 papers
- Centre National de la Recherche ScientifiqueFR62 papers
213 papers · 1 filter
Chiral separation effect catalyzed by heavy impurities
Daiki Suenaga, Yasufumi Araki, Kei Suzuki +1
We investigate the influence of Kondo effect, namely, the nonperturbative effect induced by heavy impurities, on the chiral separation effect (CSE) in quark matter. We employ a sim…
Data Combination for Problem-solving: A Case of an Open Data Exchange Platform
Teruaki Hayashi, Hiroki Sakaji, Hiroyasu Matsushima +3
In recent years, rather than enclosing data within a single organization, exchanging and combining data from different domains has become an emerging practice. Many studies have di…
Precise asymptotics on the Birkhoff sums for dynamical systems
Lulu Fang, Hiroki Takahasi, Yiwei Zhang
We establish two precise asymptotic results on the Birkhoff sums for dynamical systems. These results are parallel to that on the arithmetic sums of independent and identically dis…
Dynamics of global and local vortices with orientational moduli
Minoru Eto, Adam Peterson, Fidel I. Schaposnik Massolo +1
The dynamics of both global and local vortices with non-Abelian orientational moduli is investigated in detail. Head-on collisions of these vortices are numerically simulated for p…
Neutron-Antineutron Oscillation Search using a 0.37 MegatonYear Exposure of Super-Kamiokande
Kamiokande Collaboration, K. Abe, C. Bronner +196
As a baryon number violating process with , neutron-antineutron oscillation () provides a unique test of baryon number conservation. We have performed a search fo…
Guiding Principle for Minor-Embedding in Simulated-Annealing-Based Ising Machines
Tatsuhiko Shirai, Shu Tanaka, Nozomu Togawa
We propose a novel type of minor-embedding (ME) in simulated-annealing-based Ising machines. The Ising machines can solve combinatorial optimization problems. Many combinatorial op…
Fano-Kondo resonance versus Kondo plateau in an Aharonov-Bohm ring with an embedded quantum dot
Mikio Eto, Rui Sakano
We theoretically examine the transport through an Aharonov-Bohm ring with an embedded quantum dot (QD), the so-called QD interferometer, to address two controversial issues regardi…
Target Detection within Nonhomogeneous Clutter via Total Bregman Divergence-Based Matrix Information Geometry Detectors
Xiaoqiang Hua, Yusuke Ono, Linyu Peng +2
Information divergences are commonly used to measure the dissimilarity of two elements on a statistical manifold. Differentiable manifolds endowed with different divergences may po…
Superconductivity induced by structural reorganization in the electron-doped cuprate NdCeCuO
Anita Guarino, Carmine Autieri, Pasquale Marra +4
Electron-doped and hole-doped superconducting cuprates exhibit a symmetric phase diagram as a function of doping. This symmetry is however only approximate. Indeed, electron-doped…
Fractional black -branes on orbifold
Muneto Nitta, Kunihito Uzawa
The recent discovery of an explicit solution of a black hole on the resolved orbifold makes it possible to investigate the existence of -branes on…
Second order chiral kinetic theory under gravity and antiparallel charge-energy flow
Tomoya Hayata, Yoshimasa Hidaka, Kazuya Mameda
We derive the chiral kinetic theory under the presence of a gravitational Riemann curvature. It is well-known that in the chiral kinetic theory there inevitably appears a redundant…
Entropy-regularized optimal transport on multivariate normal and q-normal distributions
Qijun Tong, Kei Kobayashi
The distance and divergence of the probability measures play a central role in statistics, machine learning, and many other related fields. The Wasserstein distance has received mu…
Exact Ground States and Domain Walls in One Dimensional Chiral Magnets
Calum Ross, Norisuke Sakai, Muneto Nitta
We determine exactly the phase structure of a chiral magnet in one spatial dimension with the Dzyaloshinskii-Moriya (DM) interaction and a potential that is a function of the third…
Electrical control of the -tensor of a single hole in a silicon MOS quantum dot
S. D. Liles, F. Martins, D. S. Miserev +11
Single holes confined in semiconductor quantum dots are a promising platform for spin qubit technology, due to the electrical tunability of the -factor of holes. However, the un…
Sample size calculations for single-arm survival studies using transformations of the Kaplan-Meier estimator
Kengo Nagashima, Hisashi Noma, Yasunori Sato +1
In single-arm clinical trials with survival outcomes, the Kaplan-Meier estimator and its confidence interval are widely used to assess survival probability and median survival time…
Confinement and moduli locking of Alice strings and monopoles
Muneto Nitta
We argue that strings (vortices) and monopoles are confined, when fields receiving nontrivial Aharonov-Bohm (AB) phases around a string develop vacuum expectation values (VEVs). We…
A generalized regularization theorem and Kawashima's relation for multiple zeta values
Masanobu Kaneko, Ce Xu, Shuji Yamamoto
Kawashima's relation is conjecturally one of the largest classes of relations among multiple zeta values. Gaku Kawashima introduced and studied a certain Newton series, which we ca…
Can GAN originate new electronic dance music genres? -- Generating novel rhythm patterns using GAN with Genre Ambiguity Loss
Nao Tokui
Since the introduction of deep learning, researchers have proposed content generation systems using deep learning and proved that they are competent to generate convincing content…
Orbital Rashba effect in surface oxidized Cu film
Dongwook Go, Daegeun Jo, Tenghua Gao +4
Recent experimental observation of unexpectedly large current-induced spin-orbit torque in surface oxidized Cu on top of a ferromagnet suggested a possible role of the orbital Rash…
Coupled spin-1/2 antiferromagnetic chain CsLiRuCl with partially disordered crystal lattice
Kazumitsu Watanabe, Nobuyuki Kurita, Hidekazu Tanaka +4
We determined the crystal structure of CsLiRuCl, which was synthesized first in this work, and investigated its magnetic properties. CsLiRuCl has a hexagonal struct…
A type of shadowing and distributional chaos
Noriaki Kawaguchi
For any continuous self-map of a compact metric space, we prove a saturation of distributionally scrambled Mycielski sets under a type of shadowing and the chain transitivity.
Post-Hartree-Fock method in Quantum Chemistry for Quantum Computer
Yutaka Shikano, Hiroshi C. Watanabe, Ken M. Nakanishi +1
Quantum computational chemistry is a potential application of quantum computers that is expected to effectively solve several quantum-chemistry problems, particularly the electroni…
Orbifold black holes
Muneto Nitta, Kunihito Uzawa
We construct a regular black hole solution on the orbifold in the ()-dimensional Einstein-Maxwell theory. The event horizon is $S^{2n-1}/{\m…
Generalization techniques of neural networks for fluid flow estimation
Masaki Morimoto, Kai Fukami, Kai Zhang +1
We demonstrate several techniques to encourage practical uses of neural networks for fluid flow estimation. In the present paper, three perspectives which are remaining challenges…