Browsing by Author "Doi, Mamoru"

Now showing items 1-2 of 2

    • Freeze–thaw cycles and snow impact at arid permafrost region in Chajnantor volcano, Atacama, northern Chile 
      Mena, Gabriela; Yoshikawa, Kenji; Schorghofer, Norbert; Pastén, Cesar; Ochoa, Felipe Agustín; Yoshii, Yuzuru; Doi, Mamoru; Miyata, Takeshi; Takahashi, Hidenori; Casassa Rogazinski, Gino; Sone, Toshio (Taylor & Francis, 2021)
      Permafrost occurs in the high Atacama Desert, and its thermal state was characterized at a study site 5,075 m a.s.l., at the lower regional altitude boundary for permafrost. The permafrost body is about 5 m thick and ...
    • Rapidly Rising Transients from the Subaru Hyper Suprime-Cam Transient Survey 
      Tanaka, Masaomi; Tominaga, Nozomu; Morokuma, Tomoki; Yasuda, Naoki; Furusawa, Hisanori; Baklanov, Petr; Blinnikov, Sergei; Moriya, Takashi; Doi, Mamoru; Jiang, Ji-An; Kato, Takahiro; Kikuchi, Yuki; Kuncarayakti, Hanindyo; Nagao, Tohru; Nomoto, Ken’ichi; Taniguchi, Yuki (IOP, 2016)
      We present rapidly rising transients discovered by a high-cadence transient survey with the Subaru telescope and Hyper Suprime-Cam. We discovered five transients at z=0.384–0.821, showing a rate of rise faster than 1 ...