Research theme for competitive and other funds (4)：
2020 - 2023 Research of interstellar dust properties and magnetic field structure in star forming regions by 3D interstellar polarization mapping
2016 - 2019 Collaboration between Akatsuki and high-altitude observatories: Venus glory and atmospheric dynamics in clouds
2015 - 2019 Research of mass-accretion and mass-ejection processes of young stellar objects by spectro-polarimetry of near-infrared emission lines
2014 - 2017 Development of Wide-field Optical Multi-band Polarimeter and Promoting SGMAP Project
Papers (19)：
Hiroshi Akitaya. Implications of High Polarization Degree for the Surface State of Ryugu. 2021
Hiroshi Akitaya. Optical follow-up observation for GW event S190510g using Subaru/Hyper Suprime-Cam. 2021
Hiroyuki Maehara, Yuta Notsu, Kousuke Namekata, Satoshi Honda, Adam F Kowalski, Noriyuki Katoh, Tomohito Ohshima, Kota Iida, Motoki Oeda, Katsuhiro L Murata, et al. Time-resolved spectroscopy and photometry of M dwarf flare star YZ Canis Minoris with OISTER and TESS: Blue asymmetry in the Hα line during the non-white light flare. Publications of the Astronomical Society of Japan. 2020
Hiroshi Akitaya. Multi-wavelength photometry during the 2018 superoutburst of the WZ Sge-type dwarf nova EG Cancri. Publications of the Astronomical Society of Japan. 2020
Hiroshi Akitaya. SN 2019ein: New Insights into the Similarities and Diversity among High-velocity Type Ia Supernovae. The Astrophysical Journal. 2020
