International Workshop on "Exoplanets and Disks: Their Formation and Diversity III"

Abstract Booklet is available from here.

Oral Presentation Program

Sunday, 21th February, 2016

10:00-15:00 tour to Ishigakijima Astronomical Observatory, NAOJ (optional)
16:00-18:00 registration (Hotel Nikko Yaeyama, 2F room "Iriomote")
18:00-19:00 welcome reception (1F room "Yaeyama")
note 1: Posters are presented in the lobby of room "Yaeyama" (from 17:00-)

Monday, 22nd February, 2016

Conference Venue (Hotel Nikko Yaeyama, 1F room "Yaeyama")

8:30-8:40 Masahiko Hayashi (NAOJ)
"Opening Remark"

Session 1 : Observations and Theories on Protoplanetary Disks

8:40-9:00 Motohide Tamura (University of Tokyo/Astrobiology Center/NAOJ)
"Five Years of the Subaru SEEDS Direct Imaging Survey and Next Steps"
9:00-9:15 Munetake Momose (Ibaraki University)
"Observations of protoplanetary disks with the ALMA"
9:15-9:40 Ya-Wen Tang (ASIAA)
"Mapping of CO gas in the GG Tauri A Triple System with 50 AU Spatial Resolution"
9:40-9:55 Tomohiro Ono (Kyoto University)
"New Condition for the Rossby Wave Instability"
9:55-10:10 Hideko Nomura (Tokyo Institute of Technology)
"ALMA Observations of the Protoplanetary Disk around TW Hya"
10:10-10:25 Yuri Aikawa (University of Tsukuba)
"Molecular ions and COMs in protoplanetary disks"
10:25-10:40 Ryou Ohsawa (University of Tokyo)
"Impact of the initial disk mass function on the disk fraction"

10:40-11:00 coffee break

Session 2 : Planetary Dust and Planets in Disks I

11:00-11:25 Wladimir Lyra (California State University)
"How shocks driven by high-mass planets can explain the spirals seen in transition disks"
11:25-11:40 Tazaki Ryo (Kyoto University)
"Diagnosing fluffy dust aggregates in protoplanetary disks"
11:40-12:05 Masahiko Arakawa (Kobe University)
"High velocity impact experiments on oblique impacts of planetary bodies and impact cratering on frozen sand"
12:05-12:20 Hiroshi Kimura (Kobe University)
" Cohesion of amorphous silica spheres: Toward a better understanding of the coagulation growth of silicate dust aggregates"

12:30-13:30 lunch

13:30-14:00 poster session

Session 3 : Planet Formation Theory I

14:00-14:15 Shigeru Ida (ELSI/Tokyo Institute of Technology)
"Problems and new ideas in planet formation theory"
14:15-14:40 Shu-ichiro Inutsuka (Nagoya University)
"The Origin and Fate of Rings in HL-Tau: Diversity of Planet Formation Mechanisms"
14:40-14:55 Satoshi Okuzumi (Tokyo Institute of Technology)
"Sintering-induced multiple ring formation in protoplanetary disks"
14:55-15:10 Sin-iti Sirono (Nagoya University)
"Collisional outcomes of sintered icy grain aggregates"
15:10-15:35 Triston Guillot (Observatoire de la Cote d'Azur)
"Internal structures and compositions of giant (exo)planets"
15:35-15:50 Masahiro Ikoma (University of Tokyo)
"Effects of Snow on Giant Planet Formation"
15:50-16:05 Masanobu Kunitomo (Nagoya University)
"On the consequences of planet formation on stellar surface composition"

16:05-16:20 coffee break

Session 4 : Planet Formation Theory II

16:20-16:35 Yasunori Hori (Astrobiology Center)
""Deep Impact" on a Super-Earth in the Vicinity of a Central Star"
16:35-17:10 Jack Lissauer (NASA/AMES)
"Kepler's Multiple Planet Systems"
17:10-17:25 Makiko Nagasawa (Kurume University)
"Planet-Planet Scattering and Binary Planets"
17:25-17:40 Hiroshi Kobayashi (Nagoya University)
"From Planetesimals to Planets in Turbulent Protoplanetary Disks I. Onset of Runaway Growth"

17:40-18:30 1min short presentation (poster presentators)

Tuesday, 23rd February, 2016

Conference Venue (Hotel Nikko Yaeyama, 1F room "Yaeyama")

Session 5 : Theory and Modelling of Exoplanet Atmospheres I

8:30-8:45 Kiyoshi Kuramoto (Hokkaido University)
"Theoretical and numerical studies on exoplanet atmospheres in the research group A02"
8:45-9:10 Keiko Hamano (University of Tokyo)
"Thermal history and atmospheric evolution of terrestrial planets after giant impacts"
9:10-9:25 Saito Hiroki (Hokkaido University)
"Hybrid-Type Proto-Atmosphere on Accreting Rocky Protoplanets"
9:25-9:40 Masanori Onishi (Kobe University)
"Two humidity regimes of stratosphere on a moist atmosphere"
9:40-9:55 Kiyoe Kawauchi (Tokyo Institute of Technology)
"The variation of transmission spectra occurred by the altitude changes of Earth atmospheric components"
9:55-10:20 Yoshiyuki O. Takahashi (Kobe University)
"Development of a general circulation model for shallow planetary atmospheres"

10:20-10:40 coffee break

Session 6 : Theory and Modelling of Exoplanet Atmospheres II

10:40-10:55 Masaki Ishiwatari (Hokkaido University)
"GCM experiments on the occurrence condition of the runaway greenhouse state on Earth-like exoplanets"
10:55-11:10 Kazuki Narita (Hokkaido University)
"An Estimation of Chemical Weathering Rate and Timescale for Nightside Cold Trap on Synchronously Rotating Exoplanet GJ667Cc with a General Circulation Model"
11:10-11:25 Kenji Kurosaki (University of Tokyo)
"The thermal evolution of ice giants with the effect of the condensation of water, ammonia, and methane in the atmosphere"
11:25-11:40 Yasuto Takahashi (Hokkaido University)
"Determinants of the atmospheric radiative cooling of Jupiter"
11:40-11:55 Yuki Tanaka (Nagoya University)
"Mass loss driven by magnetohydrodynamic waves in extrasolar gaseous planets and its detectability"
11:55-12:10 Shin-ichi Takehiro (Kyoto University)
"Diversity of atmospheric circulations of tidally locked gas giant planets -- dependence on the intrinsic heat flux strength"

12:10-13:30 lunch

Session 7 : Imaging, Spectroscopy, and Statistics of Exoplanets I

13:30-13:55 Masayuki Kuzuhara (Tokyo Institute of Technology)
"Individual SEEDS Findings and SCExAO Commissioning as Precursors to the Next Generation Direct Imaging Explorations for Exoplanets"
13:55-14:20 Timothy Brandt (Institute for Advanced Study)
"Discovering and Characterizing Exoplanets with CHARIS, a High-Contrast Spectrograph for the Subaru Telescope"
14:20-14:35 Johnny Greco (Prinston University)
"Spectral Covariance in Integral-Field Spectrograph Data"
14:35-14:50 Yasushi Suto (University of Tokyo)
"Hot Jupiters from Near-Coplanar Hierarchical Triple Systems"

14:50-15:10 coffee break

Session 8 : Imaging, Spectroscopy, and Statistics of Exoplanets II

15:10-15:35 Satoko Sorahana (University of Tokyo)
"Substellar Spectroscopy"
15:35-16:00 Takahiro Sumi (Osaka University)
"Microlensing exoplanet search toward the solar system analog"
16:00-16:15 Daisuke Suzuki (Notre Dame/GSFC)
"Discovery of A Break in the Exoplanet Mass Ratio Function beyond the Snow Line"
16:15-16:30 Bun'ei Sato (Tokyo Institute of Technology)
"A pair of giant planets around the evolved intermediate-mass star HD 47366: multiple circular orbits or a mutually retrograde configuration"
16:30-16:45 Teruyuki Hirano (Tokyo Institute of Technology)
"A New Search for Smaller Transiting Planets Unveiled by K2"
16:45-17:00 Masashi Omiya (NAOJ)
"Subaru/IRD planet search for Earth-mass planets around Late-M dwarfs"

17:00-18:00 poster session / business session

18:00-21:00 Banquet (room "Yaeyama")

Wednesday, 24th February, 2016

Conference Venue (Hotel Nikko Yaeyama, 1F room "Yaeyama")

Session 9 : Observations and Theories on Disks and Exoplanets

9:00-9:15 Masataka Aizawa (University of Tokyo)
"Search for planetary rings around long-period planets in Kepler photometric data"
9:15-9:30 Carol A. Grady (Eureka Scientific and GSFC)
"What HST Deep Coronagraphic Imaging Tells Us About Debris Disks"
9:30-9:45 Mitsuhiko Honda (Kurume University)
"Mid-IR studies of disks around Herbig Ae/Be stars"
9:45-10:00 Cassandra Hall (University of Edinburgh)
"Directly observing continuum emission in self-gravitating spiral waves in protostellar discs"
10:00-10:15 Kazuhiro Kanagawa (University of Szczecin)
"Estimate of a planet mass in protoplanetary disk from the gap shape"
10:15-10:30 Chikako Yasui (University of Tokyo)
"Metallicity dependence of protoplanetary disk lifetime"

10:30-10:45 coffee break

Session 10 : Planetary Dust and Planets in a Disk II

10:45-11:00 Mari Isoe (NAOJ)
"Exoplanetary System Dynamics: Planetary Multiplicity and Mass Effects"
10:00-11:15 Eiichiro Kokubo (NAOJ)
"Orbital Structure of Planetary Systems Formed by Giant Impacts"
11:15-11:30 Yuri I. Fujii (Niels Bohr International Academy)
"Non-ideal MHD simulations in Protoplanetary Disks with Time-dependent Ionization Calculation"
11:30-11:45 Shota Notsu (Kyoto University)
"How to measure C/O ratio distributions in protoplanetary disks using infrared spectroscopic observations"

11:45-12:00 Kiyoshi Kuramoto (Hokkaido University)
"Closing Remark"

Poster Presentations

[P01] Yuhiko Aoyama (The University of Tokyo)
"Theoretical estimates of intensity of hydrogen line emission from accreting gas giants: Interpretation of the observed Hα intensity from LkCa15b"
[P02] Sota Arakawa (Tokyo Institute of Technology)
"A New Scenario for Compound Chondrule Formation: Crystallization from Supercooled Droplets"
[P03] Aaron C. Bell (The University of Tokyo)
"Features of the Circumstellar Medium: An Investigation of the 8.9 micron Feature Towards IRAS18434-242 and other Regions"
[P04] Mamoru Doi (The University of Tokyo)
"The first trial of transit observations with a very low resolution slit spectroscopy with LISS"
[P05] Hiroki Harakawa (NAOJ)
"Search for Exoplanets around Metal-Rich FGK Stars"
[P06] Norifumi Hasegawa (The University of Tokyo)
"Planet Engulfment by Intermediate-mass Red Giants Revisited"
[P07] Arika Higuchi (Tokyo Institute of Technology)
"Temporary Capture of Asteroids by a Planet"
[P08] Yusuke Imaeda (Kougakuin University)
"Dust coagulation in viscous accretion disk"
[P09] Daiki Ishimoto (Kyoto University)
"Velocity difference due to the disk wind in TW Hya by ALMA observations"
[P10] Masato Ishizuka (The University of Tokyo)
"Fiber Mode Scrambler Test for the Subaru Infra-Red Doppler Instrument (IRD)"
[P11] Masanori Kanamaru (Osaka University)
"Surface gravity and topography on Itokawa"
[P12] Yuta Kawai (Kobe University)
"Development of a coupled atmosphere-ocean-sea ice model to explore aquaplanet climates"
[P13] Yui Kawashima (The University of Tokyo)
"Transmission spectrum models of exoplanet atmospheres with haze: Effect of growth and settling of haze particles"
[P14] Patrick Koch (ASIAA)
"Stacking Spectra in Protoplanetary Disks: Detecting Intensity Profiles from Hidden Molecular Lines in HD 163296"
[P15] John H. Livingston (The University of Tokyo)
"Spitzer Confirmation and Characterization of K2 Exoplanets"
[P16] Yuji Matsumoto (NAOJ)
"In Situ Accretion of Close-in Super-Earths: Effects of Initial Eccentricities and Inclinations of Protoplanets"
[P17] Mede Kyle (The University of Tokyo)
"The Exoplanet Simple Orbit Fitting Toolbox (ExoSOFT), and its solution for the V450~And System"
[P18] Shugo Michikoshi (NAOJ)
"Multi-component analysis of secular gravitational instability with stochastic turbulence model"
[P19] Toshiyuki Mizuki (Tohoku University)
"Orbital characterization of a young companion to FP Cnc and constraints on properties of the system"
[P20] Shoji Mori (Tokyo Institute of Technology)
"Suppression of Magnetic Turbulence by Electron Heating in Protoplanetary Disks "
[P21] Takayuki Muto (Kogakuin University)
"Significant Variations of Gas-to-Dust Ratio of the Disk around HD 142527"
[P22] Kensuke Nakajima (Kyushu University)
"Heat transport associated with gravitational sedimentation of condensed particles in cloud layers where convection is suppressed"
[P23] Taishi Nakamoto (Tokyo Institute of Technology)
"Homogeneization of Isotopic Ratio in Early Solar Nebula"
[P24] Kazumasa Ohno (Tokyo Institute of Technology)
"A New Cloud Model for Exoplanets: Formulation and Test Calculations"
[P25] Shoichi Oshino (NAOJ)
"Terrestrial Planet Formation around Low-Mass Stars: Effect of the Mass of Central Stars"
[P26] Soonyoung Roh (Ibaraki University)
"The Propagation of Cosmic Ray Protons in Protoplanetary Disks"
[P27] Itsuki Sakon (The University of Tokyo)
"Infrared Properties of Nitrogen-bearing Carbonaceous Composite"
[P28] Matthias Samland (Max-Planck-Institute for Astronomy)
"SOURCE-CODE: Utilities for Detection and Characterization of Point Sources"
[P29] Yuhito Shibaike (Tokyo Institute of Technology)
"Formation of Galilean Satellites via Pebble Accretion"
[P30] Takashi Shibata (The University of Tokyo)
"Spin of Protoplanets by Planetesimal Accretion"
[P31] Yosuke Shirai (The University of Tokyo)
"Late Stage Capture of Solids by Accreting Proto-Gas-Giant Planets"
[P32] Stevanus K. Nugroho (Tohoku University)
"Detail Characterization of Directly Imaged Exoplanet in Subaru Telescope using High Contrast and High Dispersion Spectroscopy Instrument (IRCS+AO188)"
[P33] Keisuke Sugiura (Nagoya University)
"An Extension of Godunov SPH to Elastic Dynamics and Numerical Simulation for Collisional Growth and Destruction of Ptoroplanets"
[P34] Ko-ichiro Sugiyama (ISAS/JAXA)
"Numerical Modeling of Moist Convection in Saturn's and Uranus' atmospheres"
[P35] Takashi Mikami (Hokkaido University)
"A massive primordial-atmosphere on proto-Titan formed in a cold circum-planetary disk"
[P36] Tetsuo Taki (Tokyo Institute of Technology)
"Coagulation of Rocky Dust Particles at the Radial Pressure Bump in Protoplanetary Disks"
[P37] Shuya Tan (Osaka University)
"Stability of Titan's atmosphere and surface"
[P38] Takayuki Tanigawa (University of Occupational and Environmental Health)
"Final Masses of Giant Planets II: Jupiter Formation in a Gas-Depleted Disk"
[P39] Takashi Tsukagoshi (Ibaraki University)
"ALMA Observations for Revealing the Detailed Structure and Kinematics of the Transitional Disk around Sz 91"
[P40] Takahiro Ueda (The University of Tokyo)
"The origin and physical properties of interplanetary dust particles estimated from AKARI observations"
[P41] Taichi Uyama (The University of Tokyo)
"Search for Companions around Young Stellar Objects "
[P42] Kensuke Watanabe (Hokkaido University)
"Atmospheric evolution of GJ 1214b by hydrodynamic escape"
[P43] Akihisa Yamakawa (Tokyo Institute of Technology)
"An implementation of particle-particle particle-tree scheme for N-Body simulations including fragmentation"
[P44] Tetsuo Yamamoto (Hokkaido University)
"Chemical desorption of molecules formed on dust surface"
[P45] Yi Yang (GUAS/NAOJ)
"Near-infrared imaging of the inner region of GG Tau A disk"
[P46] Naoki Koshimoto (Osaka University)
"OGLE-2012-BLG-0950Lb: The Possible First Planet Mass Measurement from Only Microlens Parallax and Lens Flux"
[P47] Akifumi Nakayama (The University of Tokyo)
"Effects of Water Amount on the Surface Environment of Terrestrial Planets: High Pressure Ice and Carbon Cycle on Ocean Planets"