EK
Eiichiro Kokubo
astro-ph.EPastro-ph.SRastro-ph.GAcond-mat.softastro-phphysics.geo-phastro-ph.COastro-ph.IM
On Valency
published · living versionsW_zxw7pqaj·v1 · currentpublished
Quasi-Localization of Short-Wavelength Perturbations in Softened Laplace-Lagrange Chains
with Konstantin Batygin
1 version
W_yn3y8utv·v1published
Preprints & journals
78 papers in the corpus · 2004–2026Orbital Stability of Apsidally Aligned Planetary Systems2610.21117v1 · Gabriel Teixeira Guimaraes, Eiichiro Kokubo2026 · 0 citationsarXiv
Publisher Correction: Diverse configurations of binary asteroids explained by multi-generation satellites.42791239 · Dai, Wen-Yue, Cheng, Bin, Huang, Yukun et al.2026 · 0 citationsNature communications. 2026;17(1)
Diverse configurations of binary asteroids explained by multi-generation satellites.42209508 · Dai, Wen-Yue, Cheng, Bin, Huang, Yukun et al.2026 · 0 citationsNature communications. 2026;17(1)
Planet-Planet Scattering Explains the Mass-Eccentricity Relation of Warm Jupiters2603.22426v1 · Jiayin Dong, Eve J. Lee, Eiichiro Kokubo et al.2026 · 1 citationarXiv
Dynamics of planetary rings under thermal forces2603.02585v1 · Wen-Han Zhou, Eiichiro Kokubo, Harrison Agrusa et al.2026 · 1 citationarXiv
Molecular dynamics simulations of head-on low-velocity collisions between particles. II. Temperature dependence.41857934 · Yoshida, Yuki, Kokubo, Eiichiro, Tanaka, Hidekazu2026 · 0 citationsPhysical review. E. 2026;113(2-2):025501
Unraveling Year-Long Radial Velocity Variations in Red Clump Region -- I: Comprehensive analysis of a K0 Giant star, 2 Draconis2601.08164v1 · Udomlerd Srisuchinwong, Jianzhao Zhou, Huan-Yu Teng et al.2026 · 0 citationsarXiv
Analytical Solutions for Planet-Scattering Small Bodies2511.16056v2 · Yukun Huang, Brett Gladman, Eiichiro Kokubo2025 · 0 citationsarXiv
Direct Imaging Explorations for Companions from the Subaru/IRD Strategic Program II; Discovery of a Brown-dwarf Companion around a Nearby mid-M~dwarf LSPM~J1446+46332509.13587v1 · Taichi Uyama, Masayuki Kuzuhara, Charles Beichman et al.2025 · 0 citationsarXiv
A Scaling Law for the Orbital Architecture of Planetary Systems Formed by Gravitational Scattering and Collisions2509.06738v1 · Eiichiro Kokubo, Haruka Hoshino, Yuji Matsumoto et al.2025 · 3 citationsarXiv
Semi-analytical model for the dynamical evolution of planetary system II: Application to systems formed by a planet formation model2507.03906v1 · Tadahiro Kimura, Eiichiro Kokubo, Yuji Matsumoto et al.2025 · 0 citationsarXiv
A Resonant Beginning for the Solar System Terrestrial Planets2506.04164v2 · Shuo Huang, Chris Ormel, Simon Portegies Zwart et al.2025 · 0 citationsarXiv
Semi-analytical model for the dynamical evolution of planetary systems via giant impacts2505.20548v1 · Tadahiro Kimura, Haruka Hoshino, Eiichiro Kokubo et al.2025 · 1 citationarXiv
Stellar Obliquity of the Ultra-Short-Period Planet System HD 939632505.10804v1 · Huan-Yu Teng, Fei Dai, Andrew W. Howard et al.2025 · 5 citationsarXiv
Global N-body Simulation of Gap Edge Structures Created by Perturbations from a Small Satellite Embedded in Saturn's Rings II: The Effect of Satellite's Orbital Eccentricity and Inclination2504.10989v1 · Naoya Torii, Shigeru Ida, Eiichiro Kokubo et al.2025 · 2 citationsarXiv
Oligarchic growth of protoplanets in planetesimal rings2504.05667v1 · Yuki Kambara, Eiichiro Kokubo2025 · 2 citationsarXiv
On the elastoplastic behavior in collisional compression of spherical dust aggregates2408.15573v1 · Sota Arakawa, Hidekazu Tanaka, Eiichiro Kokubo et al.2024 · 4 citationsarXiv
Dynamics of Binary Planets within Star Clusters2407.04261v3 · Yukun Huang, Wei Zhu, Eiichiro Kokubo2024 · 8 citationsApJL 975 L38 (2024)
Molecular dynamics simulations of head-on low-velocity collisions between particles.39160999 · Yoshida, Yuki, Kokubo, Eiichiro, Tanaka, Hidekazu2024 · 4 citationsPhysical review. E. 2024;110(1-2):015001
Gliese 12 b: A temperate Earth-sized planet at 12 pc ideal for atmospheric transmission spectroscopy2405.14708v1 · M. Kuzuhara, A. Fukui, J. H. Livingston et al.2024 · 22 citationsPublished on 2024 May 23 by Astrophysical Journal Letters (ApJL) 967 L21
Global N-body Simulation of Gap Edge Structures Created by Perturbations from a Small Satellite Embedded in Saturn's Rings2403.03012v1 · Naoya Torii, Shigeru Ida, Eiichiro Kokubo et al.2024 · 6 citationsarXiv
Two long-period giant planets around two giant stars: HD 112570 and HD 1543912312.01388v1 · Guang-Yao Xiao, Huan-Yu Teng, Jianzhao Zhou et al.2023 · 6 citationsarXiv
Formation of inner planets in the presence of a Cold Jupiter: orbital evolution and relative velocities of planetesimals2308.14347v1 · Kangrou Guo, Eiichiro Kokubo2023 · 7 citationsApJ 955 109 (2023)
Revisiting Planetary Systems in Okayama Planet Search Program: A new long-period planet, RV astrometry joint analysis, and multiplicity-metallicity trend around evolved stars2308.05343v1 · Huan-Yu Teng, Bun'ei Sato, Masayuki Kuzuhara et al.2023 · 0 citationsarXiv
Size Dependence of the Bouncing Barrier in Protoplanetary Dust Growth2306.04070v1 · Sota Arakawa, Satoshi Okuzumi, Misako Tatsuuma et al.2023 · 29 citationsarXiv
Insights on the Sun birth environment in the context of star-cluster formation in hub-filament systems2303.15695v1 · Doris Arzoumanian, Sota Arakawa, Masato I. N. Kobayashi et al.2023 · 16 citationsarXiv
Direct Imaging Explorations for Companions around Mid-Late M Stars from the Subaru/IRD Strategic Program2302.13354v1 · Taichi Uyama, Charles Beichman, Masayuki Kuzuhara et al.2023 · 4 citationsarXiv
Threshold velocity for collisional growth of porous dust aggregates consisting of cohesive frictionless spheres2302.00280v1 · Sota Arakawa, Hidekazu Tanaka, Eiichiro Kokubo et al.2023 · 11 citationsA&A 670, L21 (2023)
An Earth-sized Planet around an M5 Dwarf Star at 22 pc2302.00699v1 · Teruyuki Hirano, Fei Dai, John H. Livingston et al.2023 · 9 citationsarXiv
On the Number of Stars in the Sun's Birth Cluster2212.13772v1 · Sota Arakawa, Eiichiro Kokubo2022 · 18 citationsA&A 670, A105 (2023)
Orbital structure of planetary systems formed by giant impacts: stellar mass dependence2212.08812v1 · Haruka Hoshino, Eiichiro Kokubo2022 · 5 citationsarXiv
A Close-in Planet Orbiting Giant Star HD 1677682211.06576v1 · Huan-Yu Teng, Bun'ei Sato, Masanobu Kunitomo et al.2022 · 4 citationsarXiv
Planetesimal formation by the gravitational instability of dust ring structures2211.02311v1 · Sanemichi Z. Takahashi, Eiichiro Kokubo, Shu-ichiro Inutsuka2022 · 3 citationsarXiv
Collisional growth efficiency of dust aggregates and its independence of the strength of interparticle rolling friction2210.00913v1 · Sota Arakawa, Hidekazu Tanaka, Eiichiro Kokubo2022 · 8 citationsarXiv
A Trio of Giant Planets Orbiting Evolved Star HD 1840102209.09426v1 · Huan-Yu Teng, Bun'ei Sato, Takuya Takarada et al.2022 · 3 citationsarXiv
Planetesimal Dynamics in the Presence of a Giant Planet II: Dependence on Planet Mass and Eccentricity2207.13347v1 · Kangrou Guo, Eiichiro Kokubo2022 · 3 citationsarXiv
Impacts of viscous dissipation on collisional growth and fragmentation of dust aggregates2205.13768v1 · Sota Arakawa, Hidekazu Tanaka, Eiichiro Kokubo2022 · 13 citationsarXiv
A Super-Earth Orbiting Near the Inner Edge of the Habitable Zone around the M4.5-dwarf Ross 5082205.11986v1 · Hiroki Harakawa, Takuya Takarada, Yui Kasagi et al.2022 · 17 citationsarXiv
Rapid-then-slow migration reproduces mass distribution of TRAPPIST-1 system2201.08840v1 · Masahiro Ogihara, Eiichiro Kokubo, Ryuunosuke Nakano et al.2022 · 10 citationsA&A 658, A184 (2022)
Regular Radial Velocity Variations in Nine G- and K-type Giant Stars: Eight Planets and One Planet Candidate2112.07169v1 · Huan-Yu Teng, Bun'ei Sato, Takuya Takarada et al.2021 · 13 citationsarXiv
Elemental abundances of nearby M dwarfs based on high-resolution near-infrared spectra obtained by the Subaru/IRD survey: Proof of concept2112.00173v1 · Hiroyuki Tako Ishikawa, Wako Aoki, Teruyuki Hirano et al.2021 · 30 citationsarXiv
Early Initiation of Inner Solar System Formation at Dead-Zone Inner Edge2110.06739v1 · Takahiro Ueda, Masahiro Ogihara, Eiichiro Kokubo et al.2021 · 16 citationsarXiv
Size evolution of close-in super-Earths through giant impacts and photoevaporation2109.13487v1 · Yuji Matsumoto, Eiichiro Kokubo, Pin-Gao Gu et al.2021 · 13 citationsarXiv
Merging Criteria for Planetesimal Collisions2108.08880v1 · Takashi Shibata, Eiichiro Kokubo, Natsuki Hosono2021 · 1 citationarXiv
Planetesimal Dynamics in the Presence of a Giant Planet2106.06240v1 · Kangrou Guo, Eiichiro Kokubo2021 · 5 citationsarXiv
Ejection of close-in super-Earths around low-mass stars in the giant impact stage2007.14039v1 · Yuji Matsumoto, Pin-Gao Gu, Eiichiro Kokubo et al.2020 · 15 citationsA&A 642, A23 (2020)
Hyperbolic Orbits in the Solar System: Interstellar Origin or Perturbed Oort Cloud Comets?1911.04524v1 · Arika Higuchi, Eiichiro Kokubo2019 · 17 citationsarXiv
Global N-Body Simulation of Galactic Spiral Arms1808.08060v1 · Shugo Michikoshi, Eiichiro Kokubo2018 · 14 citationsarXiv
Formation of the terrestrial planets in the solar system around 1 au via radial concentration of planetesimals1804.02361v1 · Masahiro Ogihara, Eiichiro Kokubo, Takeru K. Suzuki et al.2018 · 38 citationsarXiv
Formation of close-in super-Earths in evolving protoplanetary disks due to disk winds1804.01070v1 · Masahiro Ogihara, Eiichiro Kokubo, Takeru K. Suzuki et al.2018 · 95 citationsA&A 615, A63 (2018)
Career total: at least 222 works. 78 are in this corpus.Showing the 50 most recent.
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