Electron Density Dependence of Extreme Ultraviolet Line Intensity Ratios in Ar XIV
We report the electron density dependence of extreme ultraviolet line intensity ratios in Ar xiv studied using a well-defined electron beam ion trap plasma. The purpose of this study is to examine the potential of the Ar xiv lines in diagnosing the electron density of solar corona active regions wit...
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| Veröffentlicht in: | The Astrophysical journal 2021-11, Vol.921 (2), p.115 |
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| container_issue | 2 |
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| container_title | The Astrophysical journal |
| container_volume | 921 |
| creator | Nakamura, Nobuyuki Numadate, Naoki Kono, Yasutaka Murakami, Izumi Kato, Daiji Sakaue, Hiroyuki A. Hara, Hirohisa |
| description | We report the electron density dependence of extreme ultraviolet line intensity ratios in Ar
xiv
studied using a well-defined electron beam ion trap plasma. The purpose of this study is to examine the potential of the Ar
xiv
lines in diagnosing the electron density of solar corona active regions with a temperature higher than 3 MK. The experimentally obtained dependence is in good agreement with collisional-radiative model calculations, which ensures the usability of the Ar
xiv
lines. |
| doi_str_mv | 10.3847/1538-4357/ac1c6f |
| format | Article |
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xiv
studied using a well-defined electron beam ion trap plasma. The purpose of this study is to examine the potential of the Ar
xiv
lines in diagnosing the electron density of solar corona active regions with a temperature higher than 3 MK. The experimentally obtained dependence is in good agreement with collisional-radiative model calculations, which ensures the usability of the Ar
xiv
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xiv
studied using a well-defined electron beam ion trap plasma. The purpose of this study is to examine the potential of the Ar
xiv
lines in diagnosing the electron density of solar corona active regions with a temperature higher than 3 MK. The experimentally obtained dependence is in good agreement with collisional-radiative model calculations, which ensures the usability of the Ar
xiv
lines.</description><subject>Astrophysics</subject><subject>Atomic data benchmarking</subject><subject>Corona</subject><subject>Density dependence</subject><subject>Electron beams</subject><subject>Electron density</subject><subject>Electrons</subject><subject>Solar corona</subject><subject>Solar extreme ultraviolet emission</subject><issn>0004-637X</issn><issn>1538-4357</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp1kM1LAzEQxYMoWKt3jwHx5trMJtmPY6lVCwWhWOktZLMJbGmTNYli_3t32aIXZQ7DPN57Az-EroHc04LlE-C0SBjl-UQqUJk5QaMf6RSNCCEsyWi-OUcXIWz7My3LEVrNd1pF7yx-0DY08dDtVttaW6WxM3j-Fb3ea7zeRS8_G7fTES8bq_HCxmNgJWPjAm4snnq8WbxdojMjd0FfHfcYrR_nr7PnZPnytJhNl4liLIuJoZVMa2I0sNoUhawozSQxOUBKi0pVHGRZElZ1KuOGAVCmcqPyLNOgakrpGN0Mva137x86RLF1H952L0XKSw7dUN65yOBS3oXgtRGtb_bSHwQQ0ZMTPSbRYxIDuS5yO0Qa1_52ynYryhREKgC4aOved_eH79_ab5hTfAI</recordid><startdate>20211101</startdate><enddate>20211101</enddate><creator>Nakamura, Nobuyuki</creator><creator>Numadate, Naoki</creator><creator>Kono, Yasutaka</creator><creator>Murakami, Izumi</creator><creator>Kato, Daiji</creator><creator>Sakaue, Hiroyuki A.</creator><creator>Hara, Hirohisa</creator><general>The American Astronomical Society</general><general>IOP Publishing</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TG</scope><scope>8FD</scope><scope>H8D</scope><scope>KL.</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-7009-0799</orcidid><orcidid>https://orcid.org/0000-0001-7544-1773</orcidid><orcidid>https://orcid.org/0000-0001-5686-3081</orcidid><orcidid>https://orcid.org/0000-0002-5302-073X</orcidid><orcidid>https://orcid.org/0000-0001-8992-0812</orcidid><orcidid>https://orcid.org/0000-0003-2209-3255</orcidid></search><sort><creationdate>20211101</creationdate><title>Electron Density Dependence of Extreme Ultraviolet Line Intensity Ratios in Ar XIV</title><author>Nakamura, Nobuyuki ; Numadate, Naoki ; Kono, Yasutaka ; Murakami, Izumi ; Kato, Daiji ; Sakaue, Hiroyuki A. ; Hara, Hirohisa</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c446t-f3ba2d0fe14df88ab336a0f711238bcb51a9904b36a45f41134c7fc766e1cd333</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Astrophysics</topic><topic>Atomic data benchmarking</topic><topic>Corona</topic><topic>Density dependence</topic><topic>Electron beams</topic><topic>Electron density</topic><topic>Electrons</topic><topic>Solar corona</topic><topic>Solar extreme ultraviolet emission</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nakamura, Nobuyuki</creatorcontrib><creatorcontrib>Numadate, Naoki</creatorcontrib><creatorcontrib>Kono, Yasutaka</creatorcontrib><creatorcontrib>Murakami, Izumi</creatorcontrib><creatorcontrib>Kato, Daiji</creatorcontrib><creatorcontrib>Sakaue, Hiroyuki A.</creatorcontrib><creatorcontrib>Hara, Hirohisa</creatorcontrib><collection>CrossRef</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>The Astrophysical journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Nakamura, Nobuyuki</au><au>Numadate, Naoki</au><au>Kono, Yasutaka</au><au>Murakami, Izumi</au><au>Kato, Daiji</au><au>Sakaue, Hiroyuki A.</au><au>Hara, Hirohisa</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Electron Density Dependence of Extreme Ultraviolet Line Intensity Ratios in Ar XIV</atitle><jtitle>The Astrophysical journal</jtitle><stitle>APJ</stitle><addtitle>Astrophys. J</addtitle><date>2021-11-01</date><risdate>2021</risdate><volume>921</volume><issue>2</issue><spage>115</spage><pages>115-</pages><issn>0004-637X</issn><eissn>1538-4357</eissn><abstract>We report the electron density dependence of extreme ultraviolet line intensity ratios in Ar
xiv
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xiv
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xiv
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| ispartof | The Astrophysical journal, 2021-11, Vol.921 (2), p.115 |
| issn | 0004-637X 1538-4357 |
| language | eng |
| recordid | cdi_iop_journals_10_3847_1538_4357_ac1c6f |
| source | Institute of Physics Open Access Journal Titles |
| subjects | Astrophysics Atomic data benchmarking Corona Density dependence Electron beams Electron density Electrons Solar corona Solar extreme ultraviolet emission |
| title | Electron Density Dependence of Extreme Ultraviolet Line Intensity Ratios in Ar XIV |
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