Understanding the physical state of hot plasma formed through stellar wind collision in WR140 using high-resolution X-ray spectroscopy

• Material Type: 記事
• Title: Understanding the physical state of hot plasma formed through stellar wind collision in WR140 using high-resolution X-ray spectroscopy
• Author Heading: Asca Miyamoto; Yasuharu Sugawara; Yoshitomo Maeda; Manabu Ishida; Kenji Hamaguchi; Michael Corcoran; Christopher M P Russell; Anthony F J Moffat
• Publication Date: 2022-05-10
• Publication Date (W3CDTF): 2022-05-10
• Periodical title: Monthly Notices of the Royal Astronomical Society
• No. or year of volume/issue: 513 4
• Volume: 513
• Issue: 4
• Pages: 6074-6087
• Publication date of volume/issue (W3CDTF): 2022-05-10
• ISSN (Periodical Title): 00358711
• Publication (Periodical Title): Oxford University Press (OUP)
• Subject Heading: Space and Planetary Science; Astronomy and Astrophysics
• Target Audience: 一般
• DOI: 10.1093/mnras/stac1289
• Date Created (W3CDTF): 2022-05-07
• Rights (production): https://academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model
• Related Material (URI): https://academic.oup.com/mnras/advance-article-pdf/doi/10.1093/mnras/stac1289/43641994/stac1289.pdf; https://academic.oup.com/mnras/article-pdf/513/4/6074/43913322/stac1289.pdf
• References: Interpretation of Solar Helium-Like Ion Line Intensities; https://cir.nii.ac.jp/crid/1360011144496276096; Wind Inhomogeneities in Wolf‐Rayet Stars. II. Investigation of Emission‐Line Profile Variations; https://cir.nii.ac.jp/crid/1360017287025993088; Spectroscopy of the archetype colliding-wind binary WR 140 during the 2009 January periastron passage; https://cir.nii.ac.jp/crid/1360017289062074496; Radio, X-ray, and γ-ray emission models of the colliding-wind binary WR 140; https://cir.nii.ac.jp/crid/1360292619991958400; FIRST VISUAL ORBIT FOR THE PROTOTYPICAL COLLIDING-WIND BINARY WR 140; https://cir.nii.ac.jp/crid/1360298762640781184; Orbitally modulated dust formation by the WC7+O5 colliding-wind binary WR 140; https://cir.nii.ac.jp/crid/1360298763986263168; Density and Temperature Diagnostics of X-Ray Sources - Line Ratios for Helium-Like Ions; https://cir.nii.ac.jp/crid/1360580235200818176; X‐Ray Emission from Colliding Wind Shocks in the Wolf‐Rayet Binary WR 140; https://cir.nii.ac.jp/crid/1360580235908066176; Competitive X-Ray and Optical Cooling in the Collisionless Shocks of WR 140; https://cir.nii.ac.jp/crid/1360580237003395584; Theoretical X-ray properties of colliding stellar winds in O+O star binaries; https://cir.nii.ac.jp/crid/1360580237099928576; Multi-frequency variations of the Wolf-Rayet system HD 193793 (WC7pd+O4-5); https://cir.nii.ac.jp/crid/1360580238312505984; Rate coefficients for electron impact excitation of helium-like ions; https://cir.nii.ac.jp/crid/1360580239848737152; Line ratios for helium-like ions: Applications to collision-dominated plasmas; https://cir.nii.ac.jp/crid/1360855570713446784; A Clumping-independent Diagnostic of Stellar Mass-Loss Rates: Rapid Clump Destruction in Adiabatic Colliding Winds; https://cir.nii.ac.jp/crid/1360861711565511552; The orbit and stellar masses of the archetype colliding-wind binary WR 140; https://cir.nii.ac.jp/crid/1360861711989353088; Abundances of the elements: Meteoritic and solar; https://cir.nii.ac.jp/crid/1361981470778238464; XMM-Newton observatory; https://cir.nii.ac.jp/crid/1362262943549687040; X-ray emission spectra from ionizing plasmas; https://cir.nii.ac.jp/crid/1362544418536275840; Suzaku monitoring of the Wolf–Rayet binary WR 140 around periastron passage: An approach for quantifying the wind parameters; https://cir.nii.ac.jp/crid/1362544420008617088; Bulk Velocities, Chemical Composition, and Ionization Structure of the X‐Ray Shocks in WR 140 near Periastron as Revealed by the<i>Chandra</i>Gratings; https://cir.nii.ac.jp/crid/1362544421083596416; Exact, Algebraic Solutions of the Thin-Shell Two-Wind Interaction Problem; https://cir.nii.ac.jp/crid/1362825894624995584; The Reflection Grating Spectrometer on board XMM-Newton; https://cir.nii.ac.jp/crid/1363107368742810624; Colliding winds from early-type stars in binary systems; https://cir.nii.ac.jp/crid/1363107369507017984; A new calibration of stellar parameters of Galactic O stars; https://cir.nii.ac.jp/crid/1363107369612667776; Density Diagnostics of the Hot Plasma in AE Aquarii with<i>XMM</i>‐<i>Newton</i>; https://cir.nii.ac.jp/crid/1363107370368396288; Stellar wind collision and X-ray generation in massive binaries; https://cir.nii.ac.jp/crid/1363388845205827456
• Data Provider (Database): 国立情報学研究所 : CiNii Research
• Original Data Provider (Database): Crossref; https://www.crossref.org; 科学研究費助成事業データベース; https://kaken.nii.ac.jp/ja

• Summary, etc.: <jats:title>ABSTRACT</jats:title> <jats:p>We analyse a series of XMM–Newton RGS data of the binary Wolf–Rayet star WR140 that encompass...