…For such antiparallel magnetic fields to exist stably, plasma must exist around the magnetic neutral surface to support the magnetic pressure caused by the antiparallel magnetic field. In fact, the area near the magnetic neutral surface is filled with high-temperature plasma with a density of 0.1 to 1 particle/cm3, and this region is called the plasma sheet. The average energies of electrons and protons in the plasma sheet are about 1 keV and 5 keV, respectively. … *Some of the terminology that refers to "plasma sheet" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…こうした反平行磁場が安定に存在するためには,磁気中性面を中心としてプラズマが存在し,反平行磁場による磁気圧を支える必要がある。事実,磁気中性面付近は,0.1~1個/cm3の密度をもつ高温のプラズマで満たされており,この領域はプラズマシートplasma sheetと呼ばれている。プラズマシートの電子と陽子の平均エネルギーは,それぞれ約1keVと5keVになっている。… ※「plasma sheet」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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