Cylindrical expansion of a ultra-high density plasma for X-ray laser source (2nd report, rapid cooling accomplished by an ambient plasma)

Shigeru Yonemura, Kenichi Nanbu

研究成果: Article査読

抄録

Particle-in-cell simulation is carried out for the expansion of a multi-charged dense plasma for X-ray laser systems. All Coulomb collisions among charged particles are taken into consideration. The rapid cooling of the multi-charged plasma, which is essential for X-ray lasing, is accomplished when this plasma is surrounded by a cold ambient plasma. The mechanism of this cooling is clarified by the simulation. The expansion spreads, accompanying with the expanding dense wave front. Existence of a double layer of electric charge at the wave front is confirmed.

本文言語English
ページ(範囲)1357-1364
ページ数8
ジャーナルNihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
66
645
DOI
出版ステータスPublished - 2000 5

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanical Engineering

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