output
20112026
most citedCoalescence of black hole--neutron star binaries

70 citations

12 papers

cond-mat.str-el2026

Highly fluctuating double- magnetic order in the van der Waals metal CeTe

Ryutaro Okuma, Yuita Fujisawa, Natsumi Maekawa +5

CeTe is a van der Waals antiferromagnet composed of magnetic [CeTe] layers coupled to highly conducting Te square nets. Its simple quasi-two-dimensional electronic…

physics.soc-ph2025

Pólya urn model for analysis of football passes

Ken Yamamoto

This study analyzes pass networks in football (soccer) using a stochastic model known as the Pólya urn. By focusing on preferential selection, it theoretically demonstrates that th…

cond-mat.mes-hall2025

Material realization of spinless, covalent-type Dirac semimetals in three dimensions

Yuki Tanaka, Rinsuke Yamada, Manabu Sato +2

Realization of a three-dimensional (3D) analogue of graphene has been a central challenge in topological materials science. Graphene is stabilized by covalent bonding unlike conven…

cond-mat.str-el2024★ 2 cited

Uncovering hidden Fermi surface instabilities through visualizing unconventional quasiparticle interference in CeTe3

B. R. M. Smith, Y. Fujisawa, P. Wu +14

The charge density wave (CDW) state is a widespread phenomenon in low-dimensional metals/semimetals. The spectral weight of the associated folded bands (shadow bands) can be an int…

astro-ph.HE2024★ 6 cited

General-relativistic resistive-magnetohydrodynamics simulations of self-consistent magnetized rotating neutron stars

Patrick Chi-Kit Cheong, Antonios Tsokaros, Milton Ruiz +4

We present the first general-relativistic resistive magnetohydrodynamics simulations of self-consistent, rotating neutron stars with mixed poloidal and toroidal magnetic fields. Sp…

cond-mat.str-el2024★ 20 cited

Single helicity of the triple- triangular skyrmion lattice state in cubic chiral helimagnet EuPtSi

Takeshi Matsumura, Chihiro Tabata, Koji Kaneko +5

We investigated the magnetic helicity of the triple- magnetic structure of the triangular skyrmion lattice in the ``A-phase" of EuPtSi for a magnetic field along the [111] axis…

astro-ph.HE2021★ 70 cited

Coalescence of black hole--neutron star binaries

Koutarou Kyutoku, Masaru Shibata, Keisuke Taniguchi

We review the current status of general relativistic studies for coalescences of black hole--neutron star binaries. First, high-precision computations of black hole--neutron star b…

cond-mat.str-el2020

Fermionic Order by Disorder in a van der Waals Antiferromagnet

R. Okuma, D. Ueta, S. Kuniyoshi +11

CeTe3 is a unique platform to investigate the itinerant magnetism in a van der Waals (vdW) coupled metal. Despite chemical pressure being a promising route to boost quantum fluctua…

q-bio.PE2014

Global network structure of dominance hierarchy of ant workers

Hiroyuki Shimoji, Masato S. Abe, Kazuki Tsuji +1

Dominance hierarchy among animals is widespread in various species and believed to serve to regulate resource allocation within an animal group. Unlike small groups, however, detec…

cond-mat.str-el2012★ 1 cited

Neutron scattering experiments and simulations near the magnetic percolation threshold of Fe_x Zn_{1-x} F_2

G. Alvarez, N. Aso, D. P. Belanger +4

The low temperature excitations in the anisotropic antiferromagnetic Fe_{1-x} Zn_x F_2 for x=0.25 and 0.31, at and just above the magnetic percolation threshold concentration x_p=0…

hep-ph2012★ 4 cited

Remarks on Two Gamma Ray Lines from the Inner Galaxy

Ichiro Oda

Monochromatic gamma-ray lines are thought to be the smoking gun signal of the annihilation or decay of dark matter since they do not suffer from deflection or absorption on galacti…

gr-qc2011★ 37 cited

Magnetohydrodynamics in stationary and axisymmetric spacetimes: a fully covariant approach

Eric Gourgoulhon, Charalampos Markakis, Koji Uryu +1

A fully geometrical treatment of general relativistic magnetohydrodynamics (GRMHD) is developed under the hypotheses of perfect conductivity, stationarity and axisymmetry. The spac…