1.3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of TokyoJP112 papers
- Kyoto UniversityJP108 papers
- The University of OsakaJP73 papers
- Institute for Theoretical and Experimental PhysicsRU70 papers
- Nagoya UniversityJP66 papers
- RIKENJP66 papers
- Hiroshima UniversityJP62 papers
- Institute of Space and Astronautical ScienceJP56 papers
- Japan Aerospace Exploration AgencyJP51 papers
- Tohoku UniversityJP51 papers
- University of TsukubaJP49 papers
- Saitama UniversityJP43 papers
59 papers · 1 filter
Continuum extrapolation of the critical endpoint in 4-flavor QCD with Wilson-Clover fermions
Hiroshi Ohno, Yoshinobu Kuramashi, Yoshifumi Nakamura +1
We report our study on the critical endpoint of the finite temperature phase transition in 4-flavor QCD with Wilson-Clover fermions. Using the kurtosis intersection method, we dete…
Quaternion distinguished generic representations of
Miyu Suzuki
Let be a quadratic extension of non-Archimedean local fields of characteristic 0. Let be the unique quaternion division algebra over and fix an embedding of to $D…
Tensor network analysis of critical coupling in two dimensional theory
Daisuke Kadoh, Yoshinobu Kuramashi, Yoshifumi Nakamura +3
We make a detailed analysis of the spontaneous -symmetry breaking in the two dimensional real theory with the tensor renormalization group approach, which allows us…
An algorithm for computing Grothendieck local residues II --- general case ---
Katsuyoshi Ohara, Shinichi Tajima
Grothendieck local residue is considered in the context of symbolic computation. Based on the theory of holonomic D-modules, an effective method is proposed for computing Grothendi…
Fast Algorithms for Computing Eigenvectors of Matrices via Pseudo Annihilating Polynomials
Shinichi Tajima, Katsuyoshi Ohara, Akira Terui
An efficient algorithm for computing eigenvectors of a matrix of integers by exact computation is proposed. The components of calculated eigenvectors are expressed as polynomials i…
Combinatorial expressions for the tau functions of -Painlevé V and III equations
Yuya Matsuhira, Hajime Nagoya
We derive series representations for the tau functions of the -Painlevé V, , , and equations, as degenerations of the tau functi…
Digital holographic particle volume reconstruction using a deep neural network
Tomoyoshi Shimobaba, Takayuki Takahashi, Yota Yamamoto +6
This paper proposes a particle volume reconstruction directly from an in-line hologram using a deep neural network. Digital holographic volume reconstruction conventionally uses mu…
Implementation of Generalized Bloch Theorem Using Linear Combination of Pseudo-Atomic Orbitals
Teguh Budi Prayitno, Fumiyuki Ishii
We have implemented the generalized Bloch theorem based on first-principles calculations using a linear combination of pseudo-atomic orbitals (LCPAO) as the basis sets. In order to…
Convergence and non-convergence of many-particle evolutions with multiple signs
Adriana Garroni, Patrick van Meurs, Mark A. Peletier +1
We address the question of convergence of evolving interacting particle systems as the number of particles tends to infinity. We consider two types of particles, called positive an…
Large nonvolatile control of magnetic anisotropy in CoPt by a ferroelectric ZnO-based tunneling barrier
Muftah Al-Mahdawi, Mohamed Belmoubarik, Masao Obata +5
The electric control of magnetic anisotropy has important applications for nonvolatile memory and information processing. By first-principles calculations, we show a large nonvolat…
Generalized thermodynamic constraints on holographic-principle-based cosmological scenarios
Nobuyoshi Komatsu
The holographic principle can lead to cosmological scenarios, i.e., holographic equipartition models. In this model, an extra driving term (corresponding to a time-varying cosmolog…
Doping-induced persistent spin helix with large spin splitting in monolayer SnSe
Moh. Adhib Ulil Absor, Fumiyuki Ishii
Finding a new class of materials supporting a long spin lifetime is essential in development of energy-saving spintronics, which is achievable by using a persistent spin helix (PSH…
Probing pseudo Nambu-Goldstone boson dark matter at loop level
Koji Ishiwata, Takashi Toma
In the standard model extended by a single complex scalar boson with a softly broken global U(1) symmetry, a pseudo Nambu-Goldstone boson becomes a candidate for dark matter. In th…
A generalization of the Tutte polynomials
Tsuyoshi Miezaki, Manabu Oura, Tadashi Sakuma +1
In this paper, we introduce the concept of the Tutte polynomials of genus and discuss some of its properties. We note that the Tutte polynomials of genus one are well-known Tut…
Pluripotential theory on Teichmüller space II -- Poisson integral formula
Hideki Miyachi
This is the second paper in a series of investigations of the pluripotential theory on Teichmüller space. The main purpose of this paper is to establish the Poisson integral formul…
A Mechanical Instability in Planar Epithelial Monolayers Leads to Cell Extrusion
Satoru Okuda, Koichi Fujimoto
In cell extrusion, a cell embedded in an epithelial monolayer loses its apical or basal surface and is subsequently squeezed out of the monolayer by neighboring cells. Cell extrusi…
Detection of polarized gamma-ray emission from the Crab nebula with Hitomi Soft Gamma-ray Detector
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +191
We present the results from the Hitomi Soft Gamma-ray Detector (SGD) observation of the Crab nebula. The main part of SGD is a Compton camera, which in addition to being a spectrom…
Carr-Nadtochiy's Weak Reflection Principle for Markov Chains on
Yuri Imamura
The present paper establishes a discrete version of the result obtained by P. Carr and S. Nadtochiy (2011) for 1-dimensional diffusion processes. Our result is for Markov chains on…
An extension of the SM based on effective Peccei-Quinn Symmetry
Daijiro Suematsu
Peccei-Quinn (PQ) mechanism based on a chiral global U(1) symmetry is considered to be a simple and elegant solution for strong CP problem. Fact that the mechanism could be experim…
Changes of graph structure of transition probability matrices indicate the slowest kinetic relaxations
Teruaki Okushima, Tomoaki Niiyama, Kensuke S. Ikeda +1
Graphs of the most probable transitions for a transition probability matrix, , i.e., the time evolution matrix of the transition rate matrix over a finite time interval…
Tensor Renormalization Group Algorithms with a Projective Truncation Method
Yoshifumi Nakamura, Hideaki Oba, Shinji Takeda
We apply the projective truncation technique to the tensor renormalization group (TRG) algorithm in order to reduce the computational cost from to , where is t…
Branched covering surface-knots with degree three have the simplifying numbers less than three
Inasa Nakamura
A branched covering surface-knot is a surface-knot in the form of a branched covering over a surface-knot. For a branched covering surface-knot, we have a numerical invariant calle…
Probing CP violating Higgs sectors via the precision measurement of coupling constants
Mayumi Aoki, Katsuya Hashino, Daiki Kaneko +2
We study how effects of the CP violation can be observed indirectly by precision measurements of Higgs boson couplings at a future Higgs factory such as the international linear co…
First observations of speed of light tracks by a fluorescence detector looking down on the atmosphere
G. Abdellaoui, S. Abe, J. H. Adams +311
EUSO-Balloon is a pathfinder mission for the Extreme Universe Space Observatory onboard the Japanese Experiment Module (JEM-EUSO). It was launched on the moonless night of the 25$^…