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pro vyhledávání: '"Sharon Mitrani"'
Autor:
Sharon Mitrani, Ehud Behar, Jeremy J. Drake, Marina Orio, Kim Page, Valentina Canton, Jan-Uwe Ness, Kirill Sokolovsky
Publikováno v:
The Astrophysical Journal, Vol 970, Iss 1, p 54 (2024)
The origin of bright X-ray emission lines that appear late in a nova eruption remains largely a puzzle. We present two high-resolution X-ray grating spectra of the classical nova YZ Ret, observed 77 and 115 days post-eruption, using XMM-Newton and Ch
Externí odkaz:
https://doaj.org/article/581d7e10aad3493faceab2604f6b578c
Autor:
Sharon Mitrani, Ehud Behar
Publikováno v:
The Astrophysical Journal, Vol 957, Iss 2, p 105 (2023)
The population of metastable levels is key to high-precision density diagnostics of astrophysical plasmas. In photoionized plasmas, density is used to infer the distance from the ionizing source, which is otherwise difficult to obtain. Perfecting mod
Externí odkaz:
https://doaj.org/article/9957c2b6507a4a639914023bc39926a2