331 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- High Energy Accelerator Research OrganizationJP11 papers
- Chiba UniversityJP8 papers
- National Institute of TechnologyJP7 papers
- Nagoya UniversityJP4 papers
- The Graduate University for Advanced Studies, SOKENDAIJP4 papers
- Aoyama Gakuin UniversityJP3 papers
- Beijing Normal UniversityCN3 papers
- Cardiff UniversityGB3 papers
- Chungnam National UniversityKR3 papers
- College of Industrial TechnologyJP3 papers
- Fukuoka UniversityJP3 papers
- Inje UniversityKR3 papers
24 papers
Spin Josephson diode effect induced by higher-harmonic spin Josephson currents in a diffusive Josephson junction
Shin-ichi Hikino
We theoretically investigate the spin Josephson diode effect (SJDE) in a diffusive Josephson junction with a Rashba metal layer under a ferromagnetic exchange field. Within the qua…
Stability of constant steady states of an attraction-repulsion chemotaxis system
Hiroshi Wakui, Tetsuya Yamada
The Cauchy problem for the attraction-repulsion chemotaxis system in the whole -dimensional space has uncountable constant steady states. In the attraction chemotaxis system, ea…
GW250114: testing Hawking's area law and the Kerr nature of black holes
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1785
The gravitational-wave signal GW250114 was observed by the two LIGO detectors with a network matched-filter signal-to-noise ratio of 80. The signal was emitted by the coalescence o…
Perturbative Analysis of the Field-Free Josephson Diode Effect in a Multilayered Josephson Junction
Shin-ichi Hikino
The Josephson diode effect (JDE) is a novel phenomenon in which a superconducting junction exhibits asymmetric Josephson currents with respect to the superconducting phase differen…
Identification of Noise-Associated Glitches in KAGRA O3GK with Hveto
T. Akutsu, M. Ando, M. Aoumi +148
Transient noise ("glitches") in gravitational wave detectors can mimic or obscure true signals, significantly reducing detection sensitivity. Identifying and excluding glitch-conta…
Efficiency of negative-illumination photovoltaic energy conversion
Toru Matsuura, Kazuma Handa, Masakazu Arakawa
Infrared diodes generate electricity from thermal radiation emitted from themselves. The negative process of photovoltaic effect has been expected for application to energy harvest…
Open data from the third observing run of LIGO, Virgo, KAGRA and GEO
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1741
The global network of gravitational-wave observatories now includes five detectors, namely LIGO Hanford, LIGO Livingston, Virgo, KAGRA, and GEO 600. These detectors collected data…
Exact solution of a cluster model with next-nearest-neighbor interaction
Yuji Yanagihara, Kazuhiko Minami
A one-dimensional cluster model with next-nearest-neighbor interactions and two additional composite interactions is solved; the free energy is obtained and a correlation function…
Magnetization Reversal by Tuning Rashba Spin-Orbit Interaction and Josephson Phase in a Ferromagnetic Josephson Junction
Shin-ichi Hikino
We theoretically investigate the magnetization inside a normal metal containing the Rashba spin-orbit interaction (RSOI) induced by the proximity effect in an s-wave superconductor…
The superspace representation of Super Yang-Mills theory on NCG
Masafumi Shimojo, Satoshi Ishihara, Hironobu Kataoka +2
A few years ago, we found the supersymmetric(SUSY) counterpart of the spectral triple which specified noncommutative geometry(NCG). Based on "the triple", we considered the SUSY ve…
Theoretical study of magnetism induced by proximity effect in a ferromagnetic Josephson junction with a normal metal
Shin-ichi Hikino
We theoretically study the magnetism induced by the proximity effect in the normal metal of ferromagnetic Josephson junction composed of two -wave superconductors separated by f…
Supergravity on the noncommutative geometry
Masafumi Shimojo, Satoshi Ishihara, Hironobu Kataoka +2
Two years ago, we found the supersymmetric counterpart of the spectral triple which specified noncommutative geometry. Based on the triple, we derived gauge vector supermultiplets,…
Magnetic monopole versus vortex as gauge-invariant topological objects for quark confinement
Kei-Ichi Kondo, Takaaki Sasago, Toru Shinohara +2
First, we give a gauge-independent definition of chromomagnetic monopoles in Yang-Mills theory which is derived through a non-Abelian Stokes theorem for the Wilson loop ope…
Reformulations of the Yang-Mills theory toward quark confinement and mass gap
Kei-Ichi Kondo, Seikou Kato, Akihiro Shibata +1
We propose the reformulations of the Yang-Mills theory toward quark confinement and mass gap. In fact, we have given a new framework for reformulating the Yang-Mill…
Quark confinement: dual superconductor picture based on a non-Abelian Stokes theorem and reformulations of Yang-Mills theory
Kei-Ichi Kondo, Seikou Kato, Akihiro Shibata +1
The purpose of this paper is to review the recent progress in understanding quark confinement. The emphasis of this review is placed on how to obtain a manifestly gauge-independent…
Gauge-independent "Abelian" and magnetic-monopole dominance, and the dual Meissner effect in lattice Yang-Mills theory
Seikou Kato, Kei-Ichi Kondo, Akihiro Shibata
In the Yang-Mills theory on the four-dimensional Euclidean lattice, we confirm the gauge-independent "Abelian" dominance (or the restricted field dominance) and gauge-indep…
Minimum Supersymmetric Standard Model on the Noncommutative Geometry
Satoshi Ishihara, Hironobu Kataoka, Atsuko Matsukawa +2
We have obtained the supersymmetric extension of spectral triple which specify a noncommutative geometry(NCG). We assume that the functional space H constitutes of wave functions o…
Supersymmetric Yang-Mills Theory on the Noncommutative Geometry
Satoshi Ishihara, Hironobu Kataoka, Atsuko Matsukawa +2
Recently, we found the supersymmetric counterpart of the spectral triple. When we restrict the representation space to the fermionic functions of matter fields, the counterpart whi…
Supersymmetric Dirac Operator on the Noncommutative Geometry
Satoshi Ishihara, Hironobu Kataoka, Atsuko Matsukawa +2
We extend naturally the spectral triple which define noncommutative geometry (NCG) in order to incorporate supersymmetry and obtain supersymmetric Dirac operator D_M which acts on…
Non-Abelian dual superconductivity in SU(3) Yang-Mills theory: dual Meissner effect and type of the vacuum
Akihiro Shibata, Kei-Ichi Kondo, Seikou Kato +1
We have proposed the non-Abelian dual superconductivity picture for quark confinement in the SU(3) Yang-Mills (YM) theory, and have given numerical evidences for the restricted-fie…
Quark confinement due to non-Abelian magnetic monopoles in SU(3) Yang-Mills theory
Kei-Ichi Kondo, Akihiro Shibata, Toru Shinohara +1
We present recent results on quark confinement: in SU(3) Yang-Mills theory, confinement of fundamental quarks is obtained due to the dual Meissner effect originated from non-Abelia…
Non-Abelian magnetic monopole dominance for SU(3) Wilson loop average
Kei-Ichi Kondo, Akihiro Shibata, Toru Shinohara +1
We show that the non-Abelian magnetic monopole defined in a gauge-invariant way in SU(3) Yang-Mills theory gives a dominant contribution to confinement of the fundamental quark, in…
Non-Abelian Dual Superconductor Picture for Quark Confinement
K. -I. Kondo, A. Shibata, T. Shinohara +1
We give a theoretical framework for defining and extracting non-Abelian magnetic monopoles in a gauge-invariant way in SU(N) Yang-Mills theory to study quark confinement. Then we g…
SO(10) Models on \ Orbifold with Dual Wilson Line
Noriyasu Ohtsubo, Masafumi Shimojo
'Dual' is a promising key word in the particle physics at present. The string theory is dual in any sense. The observed sector and the hidden sector are dual on the 10-dim. $E_8\ti…