output
19932025
most citedMeasuring the neutron star equation of state with gravitational wave observations

372 citations

255 papers

math.PR2025

Geometric Brownian motion with random observation time as generalization of the double Pareto distribution

Ken Yamamoto, Takashi Bando, Hirokazu Yanagawa +1

We study the probability distribution of the value of geometric Brownian motion at the stochastic observation time. It is known that the exponentially distributed observation time…

cond-mat.str-el2025★ 1 cited

Versatile multi-q antiferromagnetic charge order in correlated vdW metals

Y. Fujisawa, P. Wu, R. Okuma +13

Following the discovery of graphene, interest in van der Waals (vdW) materials has surged; however, advancing physics beyond graphene requires quantum vdW materials platforms that…

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…

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…

math.CO2024

Extremal problems for intersecting families of subspaces with a measure

Hajime Tanaka, Norihide Tokushige

We introduce a measure for subspaces of a vector space over a -element field, and propose some extremal problems for intersecting families. These are -analogue of Erdős-Ko-Ra…

physics.soc-ph2024★ 1 cited

Analysis of size distributions of fictional characters: from Pokémon to Godzilla

Ken Yamamoto

In this letter, the size (height and weight) of fictional characters in animations, superhero series, movies, and other media is studied. We find that the distributions of characte…