Growth of Cosmic Dust Aggregates and Reexamination of Particle Interaction Models
author / journal	H. Tanaka, K. Wada, T. Suyama, S. Okuzumi　/　Prog. of Theor. Phys. Suppl.
volume, page	Volume 195, 101-113
DOI	10.1143/PTPS.195.101

Direct Detection and Orbital Analysis of the Exoplanets HR 8799 bcd from Archival 2005 Keck/NIRC2 Data
author / journal	Currie, T., Fukagawa, M., Thalmann, C...et al.　/　The Astrophysical Journal Letters
volume, page	Volume 755, Issue 2, L34 (7 pp)
DOI	10.1088/2041-8205/755/2/L34

Direct Imaging Confirmation and Characterization of a Dust-enshrouded Candidate Exoplanet Orbiting Fomalhaut
author / journal	Currie, T..., Fukagawa, M... et al.　/　The Astrophysical Journal Letters
volume, page	Volume 760, Issue 2, L32 (6 pp)
DOI	10.1088/2041-8205/760/2/L32

In-situ flash X-ray observation of projectile penetration processes and crater cavity growth in porous gypsum target analogous to low-density asteroids
author / journal	Yasui, M., Arakawa, M...et al.　/　Icarus
volume, page	Volume 221, Issue 2, 646–657
DOI	10.1016/j.icarus.2012.08.018

Low-velocity collisions between centimeter-sized snowballs: porosity dependence of coefficient of restitution for ice aggregates analogues in the solar system
author / journal	Shimaki, Y., and Arakawa, M.　/　Icarus
volume, page	Volume 221, Issue 1, 310–319
DOI	10.1016/j.icarus.2012.08.005

Restitution coefficients and sticking velocities of a chondrule analogue colliding on a porous silica layer at impact velocities between 0.1 and 80 m s -1
author / journal	Uchiyama, Y., Arakawa, M., Okamoto, C. and Yasui, M.　/　Icarus
volume, page	Volume 219, Issue 1, 336–344
DOI	10.1016/j.icarus.2012.03.008

The effect of a thin weak layer covering a basalt block on the impact cratering process
author / journal	Dohi, K., Arakawa, M...et al.　/　Icarus
volume, page	Volume 218, Issue 2, 751–759
DOI	10.1016/j.icarus.2012.01.018

Experimental study on collisional disruption of highly porous icy bodies
author / journal	Shimaki, Y. and Arakawa, M.　/　Icarus
volume, page	Volume 218, Issue 2, 737-750
DOI	10.1016/j.icarus.2012.01.021

A dynamical study on the habitability of terrestrial exoplanets - I. Tidally evolved planet-satellite pairs
author / journal	Brasser, R.; Ida, S.; Kokubo, E.　/　Monthly Notices of the Royal Astronomical Society
volume, page	Volume 428, Issue 2, 1673-1685
DOI	10.1093/mnras/sts151

A Double Planetary System around the Evolved Intermediate-mass Star HD 4732
author / journal	Sato, B...,Ida, S...et al.　/　The Astrophysical Journal
volume, page	Volume 762, Issue 1, article id. 9
DOI	10.1088/0004-637X/762/1/9

The orbital stability of planets trapped in the first-order mean-motion resonances
author / journal	Matsumoto, Y.; Nagasawa, M.; Ida, S.　/　Icarus
volume, page	Volume 221, Issue 2, 624-631
DOI	10.1016/j.icarus.2012.08.032

Migration Rates of Planets due to Scattering of Planetesimals
author / journal	Ormel, C. W.; Ida, S.; Tanaka, H.　/　The Astrophysical Journal
volume, page	Volume 758, Issue 2, article id. 80
DOI	10.1088/0004-637X/758/2/80

Rapid Formation of Saturn after Jupiter Completion
author / journal	Kobayashi, H.; Ormel,C,W.; Ida, S.　/　The Astrophysical Journal
volume, page	Volume 756, Issue 1, article id. 70
DOI	10.1088/0004-637X/756/1/70

N-body Simulations of Satellite Formation around Giant Planets: Origin of Orbital Configuration of the Galilean Moons
author / journal	Ogihara, M.; Ida, S.　/　The Astrophysical Journal
volume, page	Volume 753, Issue 1, article id. 60
DOI	10.1088/0004-637X/753/1/60

Minimum Dust Abundances for Planetesimal Formation via Secular Gravitational Instabilities
author / journal	Takeuchi, T.; Ida, S.　/　The Astrophysical Journal
volume, page	Volume 749, Issue 1, article id. 89
DOI	10.1088/0004-637X/749/1/89