Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Taisei Abe"'
Autor:
Masayuki Yamanaka, Masaki Takayama, Wei Liu, Mahito Sasada, Hiroki Kimura, Ryuhei Ohnishi, Nozomu Tominaga, C. K. Gilligan, Yuina Yamazaki, Tomoki Morokuma, Ryou Ohsawa, Koji S. Kawabata, Shigeyuki Sako, Kumiko Morihana, Takuji Yamashita, Shigehiro Nagataki, Katsuhiro L. Murata, Michitoshi Yoshida, Hiroki Mori, Maiko Chogi, Masaomi Tanaka, Yoshiyuki Inoue, Mariko Kimura, Yasuyuki Wakamatsu, Yousuke Utsumi, Kengo Takagi, Miho Kawabata, Ruochen Huang, Naoki Kawahara, Yasuyuki T. Tanaka, Yoshiki Matsuoka, Hiroki Nagashima, Ryosuke Itoh, Kouji Ohta, Tatsuya Nakaoka, Taisei Abe, Satoshi Honda, Keisuke Isogai
We present our follow-up observations to search for an electromagnetic counterpart of the IceCube high-energy neutrino, IceCube-170922A. Monitoring observations of a likely counterpart, TXS 0506+056, are also described. First, we quickly took optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18f650e0528c16b433c3e41863e56729
http://arxiv.org/abs/2011.04957
http://arxiv.org/abs/2011.04957
Blazars can be divided into two subtypes, flat spectrum radio quasars (FSRQs) and BL Lac objects, which have been distinguished phenomenologically by the strength of their optical emission lines, while their physical nature and relationship are still
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e39dfc5102254840400a9df15d43f23
Autor:
Kensei Shiki, Yuka Kanda, Haritma Gaur, Jun-Hui Fan, Givi N. Kimeridze, Makoto Uemura, Z. Zhang, R. A. Chigladze, Alka Mishra, Tatsuya Nakaoka, Minfeng Gu, Georgi Latev, M. G. Nikolashvili, Miho Kawabata, Lorand A. Sigua, Rumen Bachev, Aditi Agarwal, O. M. Kurtanidze, Paul J. Wiita, Ryosuke Itoh, Ashwani Pandey, O. Vince, Goran Damljanović, Evgeni Semkov, J. Hirochi, A. Strigachev, Sofia O. Kurtanidze, Pankaj Kushwaha, R. G. Chanishvili, R. V. Munoz Dimitrova, Taisei Abe, Alok C. Gupta, Beatriz Villarroel, B. Spassov
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 465:4423-4433
We present recent optical photometric observations of the blazar OJ 287 taken during September 2015 -- May 2016. Our intense observations of the blazar started in November 2015 and continued until May 2016 and included detection of the large optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::479e75a18dc68fd467b2b32b3fdc13ab
https://doi.org/10.1093/mnras/stw3045
https://doi.org/10.1093/mnras/stw3045
Autor:
Hiroki Mori, Hiroshi Akitaya, Michitoshi Yoshida, Ryosuke Itoh, Kensei Shiki, Takahiro Nagayama, Miho Kawabata, Keiichi Maeda, Tomoki Morokuma, Nozomu Tominaga, H. Hanayama, Yuki Moritani, T. Urano, Naoki Kawahara, Takashi J. Moriya, Issei Ueno, Koji S. Kawabata, Tatsuya Nakaoka, Taisei Abe, M. Isogai, Makoto Uemura, Masaomi Tanaka, Masayuki Yamanaka, J. Hirochi, Katsutoshi Takaki
We present optical and near-infrared observations of a low-luminosity Type IIP supernova (SN) 2016bkv from the initial rising phase to the plateau phase. Our observations show that the end of the plateau is extended to $\gtrsim 140$ days since the ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59da09b50da9243e92bffc9bea38511e
http://arxiv.org/abs/1804.06065
http://arxiv.org/abs/1804.06065
Autor:
Alok C. Gupta, Makoto Uemura, Ryosuke Itoh, E. M. de Gouveia Dal Pino, Z. Zhang, D. A. Morozova, G. A. Borman, A. A. Vasilyev, Elena G. Larionova, L. V. Larionova, Tatsuya Nakaoka, A. Mishra, Jun-Hui Fan, Yu. V. Troitskaya, Haritma Gaur, Taisei Abe, Valeri M. Larionov, Aditi Agarwal, J. Hirochi, Sergey S. Savchenko, A. Strigachev, Goran Damljanović, Evgeni Semkov, Minfeng Gu, M. G. Nikolashvili, E. N. Kopatskaya, Jai Bhagwan, Miho Kawabata, Rumen Bachev, Ivan S. Troitsky, Paul J. Wiita, O. Vince, O. M. Kurtanidze, T. S. Grishina, Sofia O. Kurtanidze, Pankaj Kushwaha
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We present a multi-wavelength spectral and temporal analysis of the blazar OJ 287 during its recent activity between December 2015 -- May 2016, showing strong variability in the near-infrared (NIR) to X-ray energies with detection at $\gamma$-ray ene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ca3cab323b976d4b7054e53a12c48c3
Autor:
Tatsuya Nakaoka, Koji S. Kawabata, Keiichi Maeda, Masaomi Tanaka, Masayuki Yamanaka, Takashi J. Moriya, Nozomu Tominaga, Tomoki Morokuma, Katsutoshi Takaki, Miho Kawabata, Naoki Kawahara, Ryosuke Itoh, Kensei Shiki, Hiroki Mori, Jun Hirochi, Taisei Abe, Makoto Uemura, Michitoshi Yoshida, Hiroshi Akitaya, Yuki Moritani
Publikováno v:
Astrophysical Journal; 6/1/2018, Vol. 859 Issue 2, p1-1, 1p