Spectra of highly charged Fe ions excited by electron collisions: Dependence on electron energy and density

Hiroyuki A. Sakaue; Daiji Kato; Izumi Murakami; Hirohisa Hara; Tetsuya Watanabe; Norimasa Yamamoto; Hayato Ohashi; Nobuyuki Nakamura

doi:10.1088/1742-6596/388/6/062011

Spectra of highly charged Fe ions excited by electron collisions: Dependence on electron energy and density

Hiroyuki A. Sakaue^*, Daiji Kato, Izumi Murakami, Hirohisa Hara, Tetsuya Watanabe, Norimasa Yamamoto, Hayato Ohashi, Nobuyuki Nakamura

^*Corresponding author for this work

Faculty of Liberal Arts and Sciences

Research output: Contribution to journal › Conference article › peer-review

Abstract

We present the extreme ultraviolet to soft X-ray spectra of highly charged iron ions observed with an electron beam ion trap (EBIT). An EBIT represents a simple plasma which consists of a quasi-monoenergetic electron beam and trapped ions; it is thus useful for testing the atomic models used in the spectroscopic diagnostics of astrophysical plasmas. The dependence on electron energy and density is compared with model calculations.

Original language	English
Article number	062011
Journal	Journal of Physics: Conference Series
Volume	388
Issue number	PART 6
DOIs	https://doi.org/10.1088/1742-6596/388/6/062011
State	Published - 2012
Event	27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011 - Belfast, United Kingdom Duration: 2011/07/27 → 2011/08/02

ASJC Scopus subject areas

General Physics and Astronomy

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10.1088/1742-6596/388/6/062011

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title = "Spectra of highly charged Fe ions excited by electron collisions: Dependence on electron energy and density",

abstract = "We present the extreme ultraviolet to soft X-ray spectra of highly charged iron ions observed with an electron beam ion trap (EBIT). An EBIT represents a simple plasma which consists of a quasi-monoenergetic electron beam and trapped ions; it is thus useful for testing the atomic models used in the spectroscopic diagnostics of astrophysical plasmas. The dependence on electron energy and density is compared with model calculations.",

author = "Sakaue, {Hiroyuki A.} and Daiji Kato and Izumi Murakami and Hirohisa Hara and Tetsuya Watanabe and Norimasa Yamamoto and Hayato Ohashi and Nobuyuki Nakamura",

year = "2012",

doi = "10.1088/1742-6596/388/6/062011",

language = "英語",

volume = "388",

journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

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T2 - 27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011

AU - Sakaue, Hiroyuki A.

AU - Kato, Daiji

AU - Murakami, Izumi

AU - Hara, Hirohisa

AU - Watanabe, Tetsuya

AU - Yamamoto, Norimasa

AU - Ohashi, Hayato

AU - Nakamura, Nobuyuki

PY - 2012

Y1 - 2012

N2 - We present the extreme ultraviolet to soft X-ray spectra of highly charged iron ions observed with an electron beam ion trap (EBIT). An EBIT represents a simple plasma which consists of a quasi-monoenergetic electron beam and trapped ions; it is thus useful for testing the atomic models used in the spectroscopic diagnostics of astrophysical plasmas. The dependence on electron energy and density is compared with model calculations.

AB - We present the extreme ultraviolet to soft X-ray spectra of highly charged iron ions observed with an electron beam ion trap (EBIT). An EBIT represents a simple plasma which consists of a quasi-monoenergetic electron beam and trapped ions; it is thus useful for testing the atomic models used in the spectroscopic diagnostics of astrophysical plasmas. The dependence on electron energy and density is compared with model calculations.

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U2 - 10.1088/1742-6596/388/6/062011

DO - 10.1088/1742-6596/388/6/062011

M3 - 会議記事

AN - SCOPUS:84870576738

SN - 1742-6588

VL - 388

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

IS - PART 6

M1 - 062011

Y2 - 27 July 2011 through 2 August 2011

ER -

Spectra of highly charged Fe ions excited by electron collisions: Dependence on electron energy and density

Abstract

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