Matches in SemOpenAlex for { <https://semopenalex.org/work/W2095285412> ?p ?o ?g. }
- W2095285412 abstract "OSO-7 observations of the first five Lyman lines and the Lyman continuum of He II are given for the quiet sun, a coronal hole, prominences, filaments, and the flare of August 7, 1972. These data are calibrated and given in specific intensity units together with color and brightness temperatures for the He II continuum. It is found that He II is overionized in all features except the flare and that the continuum is formed at temperatures near 14,000 K. The He II-He III ionization equilibrium appears to be dominated by photoionizations and radiative recombinations. Schematic calculations for realistic chromosphere and transition-region models can account for the observed intensities of Ly-beta through Ly-epsilon, the Lyman continuum, and its color temperature. To account for the intensity of Ly-alpha, either an implausible 100-km plateau at temperatures near 80,000 K is needed or, more likely, the diffusion-enhanced collisional excitation should be incorporated into the models." @default.
- W2095285412 created "2016-06-24" @default.
- W2095285412 creator A5034323604 @default.
- W2095285412 creator A5044156029 @default.
- W2095285412 creator A5047938956 @default.
- W2095285412 creator A5078772753 @default.
- W2095285412 creator A5083165380 @default.
- W2095285412 date "1976-01-01" @default.
- W2095285412 modified "2023-09-25" @default.
- W2095285412 title "The solar XUV spectrum of He II" @default.
- W2095285412 doi "https://doi.org/10.1086/154106" @default.
- W2095285412 hasPublicationYear "1976" @default.
- W2095285412 type Work @default.
- W2095285412 sameAs 2095285412 @default.
- W2095285412 citedByCount "18" @default.
- W2095285412 countsByYear W20952854122012 @default.
- W2095285412 countsByYear W20952854122013 @default.
- W2095285412 countsByYear W20952854122015 @default.
- W2095285412 countsByYear W20952854122016 @default.
- W2095285412 countsByYear W20952854122019 @default.
- W2095285412 countsByYear W20952854122020 @default.
- W2095285412 crossrefType "journal-article" @default.
- W2095285412 hasAuthorship W2095285412A5034323604 @default.
- W2095285412 hasAuthorship W2095285412A5044156029 @default.
- W2095285412 hasAuthorship W2095285412A5047938956 @default.
- W2095285412 hasAuthorship W2095285412A5078772753 @default.
- W2095285412 hasAuthorship W2095285412A5083165380 @default.
- W2095285412 hasConcept C101638190 @default.
- W2095285412 hasConcept C106933524 @default.
- W2095285412 hasConcept C108411613 @default.
- W2095285412 hasConcept C115260700 @default.
- W2095285412 hasConcept C120665830 @default.
- W2095285412 hasConcept C121332964 @default.
- W2095285412 hasConcept C125245961 @default.
- W2095285412 hasConcept C1276947 @default.
- W2095285412 hasConcept C145148216 @default.
- W2095285412 hasConcept C146024833 @default.
- W2095285412 hasConcept C150846664 @default.
- W2095285412 hasConcept C185001636 @default.
- W2095285412 hasConcept C193145208 @default.
- W2095285412 hasConcept C198291218 @default.
- W2095285412 hasConcept C2776779350 @default.
- W2095285412 hasConcept C2779588948 @default.
- W2095285412 hasConcept C2779900269 @default.
- W2095285412 hasConcept C44870925 @default.
- W2095285412 hasConcept C4839761 @default.
- W2095285412 hasConcept C520434653 @default.
- W2095285412 hasConcept C62520636 @default.
- W2095285412 hasConcept C64162976 @default.
- W2095285412 hasConcept C72886185 @default.
- W2095285412 hasConcept C74902906 @default.
- W2095285412 hasConcept C82706917 @default.
- W2095285412 hasConcept C87355193 @default.
- W2095285412 hasConceptScore W2095285412C101638190 @default.
- W2095285412 hasConceptScore W2095285412C106933524 @default.
- W2095285412 hasConceptScore W2095285412C108411613 @default.
- W2095285412 hasConceptScore W2095285412C115260700 @default.
- W2095285412 hasConceptScore W2095285412C120665830 @default.
- W2095285412 hasConceptScore W2095285412C121332964 @default.
- W2095285412 hasConceptScore W2095285412C125245961 @default.
- W2095285412 hasConceptScore W2095285412C1276947 @default.
- W2095285412 hasConceptScore W2095285412C145148216 @default.
- W2095285412 hasConceptScore W2095285412C146024833 @default.
- W2095285412 hasConceptScore W2095285412C150846664 @default.
- W2095285412 hasConceptScore W2095285412C185001636 @default.
- W2095285412 hasConceptScore W2095285412C193145208 @default.
- W2095285412 hasConceptScore W2095285412C198291218 @default.
- W2095285412 hasConceptScore W2095285412C2776779350 @default.
- W2095285412 hasConceptScore W2095285412C2779588948 @default.
- W2095285412 hasConceptScore W2095285412C2779900269 @default.
- W2095285412 hasConceptScore W2095285412C44870925 @default.
- W2095285412 hasConceptScore W2095285412C4839761 @default.
- W2095285412 hasConceptScore W2095285412C520434653 @default.
- W2095285412 hasConceptScore W2095285412C62520636 @default.
- W2095285412 hasConceptScore W2095285412C64162976 @default.
- W2095285412 hasConceptScore W2095285412C72886185 @default.
- W2095285412 hasConceptScore W2095285412C74902906 @default.
- W2095285412 hasConceptScore W2095285412C82706917 @default.
- W2095285412 hasConceptScore W2095285412C87355193 @default.
- W2095285412 hasLocation W20952854121 @default.
- W2095285412 hasOpenAccess W2095285412 @default.
- W2095285412 hasPrimaryLocation W20952854121 @default.
- W2095285412 hasRelatedWork W1576648072 @default.
- W2095285412 hasRelatedWork W1971582378 @default.
- W2095285412 hasRelatedWork W1985349799 @default.
- W2095285412 hasRelatedWork W1991094176 @default.
- W2095285412 hasRelatedWork W1999722872 @default.
- W2095285412 hasRelatedWork W2016209241 @default.
- W2095285412 hasRelatedWork W2046857824 @default.
- W2095285412 hasRelatedWork W2049669338 @default.
- W2095285412 hasRelatedWork W2053030910 @default.
- W2095285412 hasRelatedWork W2060108905 @default.
- W2095285412 hasRelatedWork W2107242481 @default.
- W2095285412 hasRelatedWork W3014428617 @default.
- W2095285412 hasRelatedWork W3026110375 @default.
- W2095285412 hasRelatedWork W3048436899 @default.
- W2095285412 hasRelatedWork W3092500902 @default.
- W2095285412 hasRelatedWork W3106398819 @default.
- W2095285412 hasRelatedWork W3131228901 @default.
- W2095285412 hasRelatedWork W3207403185 @default.