Matches in SemOpenAlex for { <https://semopenalex.org/work/W4205909858> ?p ?o ?g. }
- W4205909858 endingPage "86" @default.
- W4205909858 startingPage "86" @default.
- W4205909858 abstract "We compose a 265-sight line MW C IV line shape sample using the HST/COS archive, which is complementary to the existing Si IV samples. C IV has a higher ionization potential ($47 - 64$ eV) than Si IV ($33 - 45$ eV), so it also traces warm gas, which is roughly cospatial with Si IV. The spatial density distribution and kinematics of C IV is identical with Si IV within $approx 2 sigma$. C IV is more sensitive to the warm gas density distribution at large radii with a higher element abundance. Applying the kinematical model to the C IV sample, we find two possible solutions of the density distribution, which are distinguished by the relative extension along the disk mid-plane and the normal-line direction. Both two solutions can reproduce the existing sample, and suggest a warm gas disk mass of $log M(M_odot) approx 8$ and an upper limit of $log M(M_odot) < 9.3$ within 250 kpc, which is consistent with Si IV. There is a decrease of the C IV/Si IV column density ratio from the Galactic center to outskirts by $0.2-0.3$ dex, which may suggest a phase transition or different ionization mechanisms for C IV and Si IV. Also, we find that the difference between C IV and Si IV is an excellent tracer of small-scale features, and we find a typical size of $5^circ-10^circ$ for possible turbulence within individual clouds ($approx 1rm~kpc$)." @default.
- W4205909858 created "2022-01-25" @default.
- W4205909858 creator A5006427505 @default.
- W4205909858 creator A5016719102 @default.
- W4205909858 creator A5060294977 @default.
- W4205909858 date "2022-01-01" @default.
- W4205909858 modified "2023-09-26" @default.
- W4205909858 title "The Warm Gas in the Milky Way: The Kinematical Model of C iv and Its Connection to Si iv" @default.
- W4205909858 cites W1891457057 @default.
- W4205909858 cites W1969473885 @default.
- W4205909858 cites W1979958629 @default.
- W4205909858 cites W1996211208 @default.
- W4205909858 cites W2011021700 @default.
- W4205909858 cites W2024457963 @default.
- W4205909858 cites W2029556435 @default.
- W4205909858 cites W2045603377 @default.
- W4205909858 cites W2062113201 @default.
- W4205909858 cites W2064005765 @default.
- W4205909858 cites W2064968482 @default.
- W4205909858 cites W2084644674 @default.
- W4205909858 cites W2084646370 @default.
- W4205909858 cites W2085773298 @default.
- W4205909858 cites W2092005541 @default.
- W4205909858 cites W2135625048 @default.
- W4205909858 cites W2163746050 @default.
- W4205909858 cites W2302109912 @default.
- W4205909858 cites W2559235041 @default.
- W4205909858 cites W2586740502 @default.
- W4205909858 cites W2597238720 @default.
- W4205909858 cites W2616436675 @default.
- W4205909858 cites W2798158223 @default.
- W4205909858 cites W2899497983 @default.
- W4205909858 cites W2962885707 @default.
- W4205909858 cites W2968773499 @default.
- W4205909858 cites W2982308874 @default.
- W4205909858 cites W3012271949 @default.
- W4205909858 cites W3022027914 @default.
- W4205909858 cites W3092077008 @default.
- W4205909858 cites W3097990152 @default.
- W4205909858 cites W3098211687 @default.
- W4205909858 cites W3098325361 @default.
- W4205909858 cites W3098466678 @default.
- W4205909858 cites W3098736410 @default.
- W4205909858 cites W3099437041 @default.
- W4205909858 cites W3100952688 @default.
- W4205909858 cites W3101144084 @default.
- W4205909858 cites W3101348029 @default.
- W4205909858 cites W3101360213 @default.
- W4205909858 cites W3102014803 @default.
- W4205909858 cites W3102585886 @default.
- W4205909858 cites W3102766224 @default.
- W4205909858 cites W3103194449 @default.
- W4205909858 cites W3103646153 @default.
- W4205909858 cites W3103688182 @default.
- W4205909858 cites W3104107466 @default.
- W4205909858 cites W3104668222 @default.
- W4205909858 cites W3105370243 @default.
- W4205909858 cites W3106088036 @default.
- W4205909858 cites W3112917853 @default.
- W4205909858 cites W3122899762 @default.
- W4205909858 doi "https://doi.org/10.3847/1538-4357/ac35cd" @default.
- W4205909858 hasPublicationYear "2022" @default.
- W4205909858 type Work @default.
- W4205909858 citedByCount "1" @default.
- W4205909858 countsByYear W42059098582022 @default.
- W4205909858 crossrefType "journal-article" @default.
- W4205909858 hasAuthorship W4205909858A5006427505 @default.
- W4205909858 hasAuthorship W4205909858A5016719102 @default.
- W4205909858 hasAuthorship W4205909858A5060294977 @default.
- W4205909858 hasBestOaLocation W42059098581 @default.
- W4205909858 hasConcept C113196181 @default.
- W4205909858 hasConcept C121332964 @default.
- W4205909858 hasConcept C145148216 @default.
- W4205909858 hasConcept C1489048 @default.
- W4205909858 hasConcept C183582522 @default.
- W4205909858 hasConcept C184779094 @default.
- W4205909858 hasConcept C185592680 @default.
- W4205909858 hasConcept C198291218 @default.
- W4205909858 hasConcept C198352243 @default.
- W4205909858 hasConcept C2524010 @default.
- W4205909858 hasConcept C2780928442 @default.
- W4205909858 hasConcept C33923547 @default.
- W4205909858 hasConcept C43617362 @default.
- W4205909858 hasConcept C44870925 @default.
- W4205909858 hasConcept C555520305 @default.
- W4205909858 hasConcept C62520636 @default.
- W4205909858 hasConcept C98444146 @default.
- W4205909858 hasConceptScore W4205909858C113196181 @default.
- W4205909858 hasConceptScore W4205909858C121332964 @default.
- W4205909858 hasConceptScore W4205909858C145148216 @default.
- W4205909858 hasConceptScore W4205909858C1489048 @default.
- W4205909858 hasConceptScore W4205909858C183582522 @default.
- W4205909858 hasConceptScore W4205909858C184779094 @default.
- W4205909858 hasConceptScore W4205909858C185592680 @default.
- W4205909858 hasConceptScore W4205909858C198291218 @default.
- W4205909858 hasConceptScore W4205909858C198352243 @default.
- W4205909858 hasConceptScore W4205909858C2524010 @default.
- W4205909858 hasConceptScore W4205909858C2780928442 @default.