研究者詳細 - 塩川　和夫

書籍等出版物 - 塩川　和夫

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Introduction of Space Weather Research on Magnetosphere and Ionosphere of the Earth

Shiokawa K.（担当：単著）

Solar-Terrestrial Environmental Prediction 2023年1月（ ISBN:9789811977657, 9789811977640 ）

記述言語：日本語

The magnetosphere and ionosphere are the space around the Earth into which satellites and space stations have been launched for precise positioning, long-distance communication, and various space experiments. Therefore, the space weather in this area has the most impact on human activities. In the space around the Earth, the geomagnetic field expands to form the magnetosphere, and the atmosphere of the Earth is partly ionized to produce a plasma, forming the ionosphere. Various space weather events occur in this region. Variations in the X-rays and ultraviolet emissions from the Sun and the ionospheric disturbances caused by atmospheric waves from the lower atmosphere induce positioning and communication problems and orbital changes in satellites. Variations in the solar wind plasma flow associated with flares and coronal holes on the solar surface can cause magnetic storms in the magnetosphere. These magnetic storms accelerate the radiation belt electrons around the Earth, resulting in satellite anomalies. Geomagnetically induced currents (GICs) are caused to flow underground by the increased current flow in the magnetosphere and the ionosphere, affecting ground power grids. In this chapter, as an introduction to the following chapters, we briefly introduce the structures of the magnetosphere and the ionosphere and their variations and measurement techniques.

DOI： 10.1007/978-981-19-7765-7_4

Scopus

夜間大気光のふしぎ

塩川和夫, 鈴木臣（担当：単著）

幻冬舎メディアコンサルティング 2018年（ ISBN:9784344914568 ）

Auroral Signatures of the Dynamic Plasma Sheet

Keiling A., Shiokawa K., Uritsky V., Sergeev V., Zesta E., Kepko L., Østgaard N.（担当：単著）

Auroral Phenomenology and Magnetospheric Processes: Earth and Other Planets 2013年3月（ ISBN:9781118670286, 9780875904870 ）

記述言語：日本語

Understanding the physical connections of the coupled magnetosphere-ionosphere system will result in a more complete explanation of the aurora and will further the goal of being able to interpret the global auroral distributions as a dynamic map of the magnetosphere. Significant advances have been made in recent years toward this goal. In this chapter, we briefly review, while focusing on recent observations, selected auroral phenomena that are driven by magnetospheric processes. These include expansion of substorm aurora, plasma sheet waves and auroral modulations, ballooning instability and auroral beads, dipolarization/plasma injections and the auroral bulge, poleward boundary intensifications and auroral streamers, vortical flows and auroral spirals, and plasma flows prior to auroral onset. In addition, other auroral phenomena, such as auroral arcs, diffuse auroras, auroral asymmetry/conjugacy in the conjugate hemispheres, and auroral magnetospheric currents, are highlighted here but expanded in other chapters of this monograph for in-depth reviews.

DOI： 10.1029/2012GM001231

Scopus

総説　宇宙天気

柴田一成・上出洋介　編著（担当：共著）

京都大学出版会 2011年5月

新しい地球学－太陽－地球生命圏総合作用系の変動学－

阿部学、小川忠彦、小川泰信、上出洋介、河合崇欣、川田佳史、菊池崇、才野敏郎、佐藤淳、塩川和夫、関華奈子、中村健治、野澤悟徳、檜山哲哉、藤木利之、増田公明、松見豊、松本英二、元場哲郎、安成哲三、山口靖、渡邊誠一郎（担当：共著）

名古屋大学出版会 2008年3月

中緯度熱圏大気波動の南北共役点観測

塩川和夫（担当：単著）

[出版者不明] 2005年