Y
Yoshiaki Kato
Researcher at University of Oslo
Publications - 12
Citations - 1019
Yoshiaki Kato is an academic researcher from University of Oslo. The author has contributed to research in topics: Chromosphere & Photosphere. The author has an hindex of 11, co-authored 12 publications receiving 955 citations. Previous affiliations of Yoshiaki Kato include Japan Aerospace Exploration Agency & Chiba University.
Papers
More filters
Journal ArticleDOI
The Solar Optical Telescope of Solar-B (Hinode): The Optical Telescope Assembly
Yoshinori Suematsu,Saku Tsuneta,Kiyoshi Ichimoto,Toshifumi Shimizu,Masashi Otsubo,Yukio Katsukawa,Masao Nakagiri,M. Noguchi,T. Tamura,Yoshiaki Kato,Hirohisa Hara,Masahito Kubo,I. Mikami,H. Saito,T. Matsushita,N. Kawaguchi,T. Nakaoji,K. Nagae,Shigenobu Shimada,Norihide Takeyama,T. Yamamuro +20 more
TL;DR: The solar optical telescope (SOT) as mentioned in this paper was designed to perform high-precision photometric and polarimetric observations of the Sun in visible light spectra (388 − 668 nm) with a spatial resolution of 0.2 - 0.3 arcsec.
Journal ArticleDOI
Solar science with the Atacama Large Millimeter/submillimeter Array - A new view of our Sun
Sven Wedemeyer,Timothy S. Bastian,Roman Brajša,Hugh S. Hudson,Hugh S. Hudson,Gregory D. Fleishman,Maria Loukitcheva,Maria Loukitcheva,Bernhard Fleck,Eduard P. Kontar,B. De Pontieu,P. Yagoubov,Sanjiv K. Tiwari,Roberto Soler,John H. Black,Patrick Antolin,Eamon Scullion,Stanislav Gunár,Stanislav Gunár,Nicolas Labrosse,Hans-Günter Ludwig,Arnold O. Benz,Stephen M. White,Peter H. Hauschildt,J. G. Doyle,Valery M. Nakariakov,Thomas R. Ayres,P. Heinzel,Marian Karlicky,T. Van Doorsselaere,Dale E. Gary,C. E. Alissandrakis,Alexander Nindos,Sami K. Solanki,Sami K. Solanki,L. Rouppe van der Voort,Masumi Shimojo,Yoshiaki Kato,Teimuraz V. Zaqarashvili,Teimuraz V. Zaqarashvili,E. Perez,Caius L. Selhorst,Miroslav Bárta +42 more
TL;DR: The Atacama Large Millimeter/submillimeter Array (ALMA) as discussed by the authors is a powerful tool for observing the Sun at high spatial, temporal, and spectral resolution, which can address a broad range of fundamental scientific questions in solar physics.
Journal ArticleDOI
Solar Science with the Atacama Large Millimeter/Submillimeter Array—A New View of Our Sun
Sven Wedemeyer,Timothy S. Bastian,Roman Brajša,Hugh S. Hudson,Hugh S. Hudson,Gregory D. Fleishman,Maria Loukitcheva,Maria Loukitcheva,Bernhard Fleck,Eduard P. Kontar,B. De Pontieu,P. Yagoubov,Sanjiv K. Tiwari,Roberto Soler,John H. Black,Patrick Antolin,Eamon Scullion,Stanislav Gunár,Stanislav Gunár,Nicolas Labrosse,Hans-Günter Ludwig,Arnold O. Benz,Stephen M. White,Peter H. Hauschildt,J. G. Doyle,Valery M. Nakariakov,Thomas R. Ayres,P. Heinzel,Marian Karlicky,T. Van Doorsselaere,Dale E. Gary,C. E. Alissandrakis,Alexander Nindos,Sami K. Solanki,Sami K. Solanki,L. Rouppe van der Voort,Masumi Shimojo,Yoshiaki Kato,Teimuraz V. Zaqarashvili,Teimuraz V. Zaqarashvili,E. Perez,Caius L. Selhorst,Miroslav Bárta +42 more
TL;DR: The Atacama Large Millimeter/submillimeter Array (ALMA) as mentioned in this paper is a powerful tool for observing the Sun at high spatial, temporal, and spectral resolution, which can address a broad range of fundamental scientific questions in solar physics.
Journal ArticleDOI
Saturation of Stellar Winds from Young Suns
Takeru K. Suzuki,Shinsuke Imada,Shinsuke Imada,Ryuho Kataoka,Ryuho Kataoka,Yoshiaki Kato,Takuma Matsumoto,Hiroko Miyahara,Hiroko Miyahara,Saku Tsuneta +9 more
TL;DR: In this article, the authors investigated mass losses via stellar winds from Sun-like main-sequence stars with a wide range of activity levels, and derived a Reimers-type scaling relation that estimates the mass-loss rate from an energetics consideration of their simulations.
Journal ArticleDOI
Excitation of slow modes in network magnetic elements through magnetic pumping
TL;DR: In this article, the authors found that the convective downdrafts in the immediate surroundings of magnetic elements are responsible for the excitation of slow modes in the solar atmosphere, and proposed an observational detection of this process.