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most citedA Parameter-Masked Mock Data Challenge for Beyond-Two-Point Galaxy Clustering Statistics

29 citations · 29 across the 1 of their papers we have counts for

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6 papers

astro-ph.CO202629 cited

A Parameter-Masked Mock Data Challenge for Beyond-Two-Point Galaxy Clustering Statistics

2pt Collaboration, Elisabeth Krause, Yosuke Kobayashi +23

The paper presents the first results of the "Beyond-2pt" community data challenge, where participants used various beyond‑two‑point galaxy clustering methods on high‑precision mock…

astro-ph.CO2026

Dark Quest II: A Wide-Coverage Neural Network Emulator of the Nonlinear Matter Power Spectrum Across Extended Cosmologies

Satoshi Tanaka, Takahiro Nishimichi, Yosuke Kobayashi

\textsc{DarkEmulator2} is a neural network emulator of the nonlinear matter power spectrum in a nine-dimensional parameter space, developed as the emulat…

astro-ph.CO2026

GINKAKU: Scalable Cosmological Structure Formation Simulation Code and Post-processing Pipeline

Takahiro Nishimichi, Satoshi Tanaka, Kohji Yoshikawa

We introduce GINKAKU, a new cosmological -body code developed for the Dark Quest II (DQ2) simulation campaign and designed for controlled ensemble production across the cosmolog…

astro-ph.EP2026

Overview of Hayabusa2 extended mission's flyby of Near-Earth Asteroid (98943) Torifune

Masatoshi Hirabayashi, Masahiko Hayakawa, Yuya Mimasu +18

The Hayabusa2 extended mission, nicknamed Hayabusa2# (# is pronounced SHARP, which stands for the Small Hazardous Asteroid Reconnaissance Probe), is JAXA's small body explorer to c…

astro-ph.CO2025

SHAPE: cosmology with cluster halo intrinsic alignments from subhalo distributions

Shogo Ishikawa, Atsushi Taruya, Takahiro Nishimichi +2

Galaxy clusters trace the most massive dark matter haloes, whose shapes and orientations reflect the imprint of the cosmic large-scale tidal field. This paper introduces the Subhal…

astro-ph.CO2025

Inner structure of cold and warm dark matter halos from particle dynamics

Yohsuke Enomoto, Atsushi Taruya, Satoshi Tanaka +1

Using the number of apocenter passages and the radial action of each particle, we characterize the phase-space structure within the multi-stream regions of cold and warm…