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- W2897350560 abstract "Robustly identifying the solar sources of individual packets of solar wind measured in interplanetary space remains an open problem. We set out to see if this problem is easier to tackle using solar wind measurements closer to the Sun than 1 AU, where the mixing and dynamical interaction of different solar wind streams is reduced. Using measurements from the Helios mission, we examined how the proton core temperature anisotropy and cross helicity varied with distance. At 0.3 AU there are two clearly separated anisotropic and isotropic populations of solar wind, that are not distinguishable at 1 AU. The anisotropic population is always Alfv'enic and spans a wide range of speeds. In contrast the isotropic population has slow speeds, and contains a mix of Alfv'enic wind with constant mass fluxes, and non-Alfv'enic wind with large and highly varying mass fluxes. We split the in-situ measurements into three categories according these observations, and suggest that these categories correspond to wind that originated in the core of coronal holes, in or near active regions or the edges of coronal holes, and as small transients form streamers or pseudostreamers. Although our method by itself is simplistic, it provides a new tool that can be used in combination with other methods for identifying the sources of solar wind measured by Parker Solar Probe and Solar Orbiter." @default.
- W2897350560 created "2018-10-26" @default.
- W2897350560 creator A5012637868 @default.
- W2897350560 creator A5041800777 @default.
- W2897350560 creator A5044041585 @default.
- W2897350560 date "2018-10-22" @default.
- W2897350560 modified "2023-10-15" @default.
- W2897350560 title "Diagnosing solar wind origins using<i>in situ</i>measurements in the inner heliosphere" @default.
- W2897350560 cites W1826060736 @default.
- W2897350560 cites W1968072462 @default.
- W2897350560 cites W1970593994 @default.
- W2897350560 cites W1976456772 @default.
- W2897350560 cites W1982602523 @default.
- W2897350560 cites W1982822272 @default.
- W2897350560 cites W1991764149 @default.
- W2897350560 cites W1994795517 @default.
- W2897350560 cites W2001526894 @default.
- W2897350560 cites W2001542350 @default.
- W2897350560 cites W2005179209 @default.
- W2897350560 cites W2005753234 @default.
- W2897350560 cites W2008211342 @default.
- W2897350560 cites W2011301426 @default.
- W2897350560 cites W2016923256 @default.
- W2897350560 cites W2019276593 @default.
- W2897350560 cites W2019922121 @default.
- W2897350560 cites W2021764182 @default.
- W2897350560 cites W2023184584 @default.
- W2897350560 cites W2024307259 @default.
- W2897350560 cites W2027123692 @default.
- W2897350560 cites W2027756275 @default.
- W2897350560 cites W2027824283 @default.
- W2897350560 cites W2029326078 @default.
- W2897350560 cites W2037981626 @default.
- W2897350560 cites W2049118043 @default.
- W2897350560 cites W2049742811 @default.
- W2897350560 cites W2049839585 @default.
- W2897350560 cites W2052630722 @default.
- W2897350560 cites W2060142157 @default.
- W2897350560 cites W2063154175 @default.
- W2897350560 cites W2064667328 @default.
- W2897350560 cites W2068899726 @default.
- W2897350560 cites W2071154966 @default.
- W2897350560 cites W2072844845 @default.
- W2897350560 cites W2080192146 @default.
- W2897350560 cites W2080885950 @default.
- W2897350560 cites W2081080574 @default.
- W2897350560 cites W2092822375 @default.
- W2897350560 cites W2094245529 @default.
- W2897350560 cites W2096411542 @default.
- W2897350560 cites W2100723408 @default.
- W2897350560 cites W2102979622 @default.
- W2897350560 cites W2120166786 @default.
- W2897350560 cites W2126820022 @default.
- W2897350560 cites W2139980067 @default.
- W2897350560 cites W2143838119 @default.
- W2897350560 cites W2149448058 @default.
- W2897350560 cites W2149965292 @default.
- W2897350560 cites W2159408693 @default.
- W2897350560 cites W2161153971 @default.
- W2897350560 cites W2323193008 @default.
- W2897350560 cites W2465941559 @default.
- W2897350560 cites W2510582675 @default.
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- W2897350560 cites W2529561424 @default.
- W2897350560 cites W2605272770 @default.
- W2897350560 cites W2610970850 @default.
- W2897350560 cites W2756244377 @default.
- W2897350560 cites W2767560467 @default.
- W2897350560 cites W2785379947 @default.
- W2897350560 cites W2791574867 @default.
- W2897350560 cites W2883590906 @default.
- W2897350560 cites W2888532099 @default.
- W2897350560 cites W2982647727 @default.
- W2897350560 cites W3022820996 @default.
- W2897350560 cites W3038099711 @default.
- W2897350560 cites W3099420272 @default.
- W2897350560 cites W3099669449 @default.
- W2897350560 cites W3100973602 @default.
- W2897350560 cites W3101332949 @default.
- W2897350560 cites W3101960446 @default.
- W2897350560 cites W3105381298 @default.
- W2897350560 cites W3105936315 @default.
- W2897350560 cites W3105939329 @default.
- W2897350560 cites W4233562471 @default.
- W2897350560 cites W4240403433 @default.
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- W2897350560 doi "https://doi.org/10.1093/mnras/sty2814" @default.
- W2897350560 hasPublicationYear "2018" @default.
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