Matches in SemOpenAlex for { <https://semopenalex.org/work/W2937643147> ?p ?o ?g. }
- W2937643147 endingPage "77" @default.
- W2937643147 startingPage "77" @default.
- W2937643147 abstract "Interplanetary evolution of eleven magnetic clouds (MCs) recorded by at least two radially aligned spacecraft is studied. The in situ magnetic field measurements are fitted to a cylindrically symmetric Gold-Hoyle force-free uniform-twist flux-rope configuration. The analysis reveals that in a statistical sense the expansion of studied MCs is compatible with self-similar behavior. However, individual events expose a large scatter of expansion rates, ranging from very weak to very strong expansion. Individually, only four events show an expansion rate compatible with the isotropic self-similar expansion. The results indicate that the expansion has to be much stronger when MCs are still close to the Sun than in the studied 0.47 - 4.8 AU distance range. The evolution of the magnetic field strength shows a large deviation from the behavior expected for the case of an isotropic self-similar expansion. In the statistical sense, as well as in most of the individual events, the inferred magnetic field decreases much slower than expected. Only three events show a behavior compatible with a self-similar expansion. There is also a discrepancy between the magnetic field decrease and the increase of the MC size, indicating that magnetic reconnection and geometrical deformations play a significant role in the MC evolution. About half of the events show a decay of the electric current as expected for the self-similar expansion. Statistically, the inferred axial magnetic flux is broadly consistent with it remaining constant. However, events characterized by large magnetic flux show a clear tendency of decreasing flux." @default.
- W2937643147 created "2019-04-25" @default.
- W2937643147 creator A5000417828 @default.
- W2937643147 creator A5003127436 @default.
- W2937643147 creator A5016592655 @default.
- W2937643147 creator A5022832790 @default.
- W2937643147 creator A5037708150 @default.
- W2937643147 creator A5037829201 @default.
- W2937643147 creator A5052349543 @default.
- W2937643147 creator A5071206116 @default.
- W2937643147 creator A5081727268 @default.
- W2937643147 creator A5086240697 @default.
- W2937643147 date "2019-05-28" @default.
- W2937643147 modified "2023-10-14" @default.
- W2937643147 title "Heliospheric Evolution of Magnetic Clouds" @default.
- W2937643147 cites W1575993586 @default.
- W2937643147 cites W1588105705 @default.
- W2937643147 cites W1623672208 @default.
- W2937643147 cites W1632298240 @default.
- W2937643147 cites W1879952237 @default.
- W2937643147 cites W1967304292 @default.
- W2937643147 cites W1968256717 @default.
- W2937643147 cites W1971252081 @default.
- W2937643147 cites W1971947256 @default.
- W2937643147 cites W1976103572 @default.
- W2937643147 cites W1983298027 @default.
- W2937643147 cites W1985906573 @default.
- W2937643147 cites W1988153212 @default.
- W2937643147 cites W1990684442 @default.
- W2937643147 cites W1990983971 @default.
- W2937643147 cites W1991613261 @default.
- W2937643147 cites W1992819733 @default.
- W2937643147 cites W1993867637 @default.
- W2937643147 cites W1993955031 @default.
- W2937643147 cites W1996515433 @default.
- W2937643147 cites W2005411103 @default.
- W2937643147 cites W2009385516 @default.
- W2937643147 cites W2010023085 @default.
- W2937643147 cites W2012461664 @default.
- W2937643147 cites W2014323205 @default.
- W2937643147 cites W2014920520 @default.
- W2937643147 cites W2016923256 @default.
- W2937643147 cites W2016945197 @default.
- W2937643147 cites W2020553683 @default.
- W2937643147 cites W2026433471 @default.
- W2937643147 cites W2035097161 @default.
- W2937643147 cites W2040816847 @default.
- W2937643147 cites W2041387273 @default.
- W2937643147 cites W2041832900 @default.
- W2937643147 cites W2042712650 @default.
- W2937643147 cites W2046870760 @default.
- W2937643147 cites W2056060501 @default.
- W2937643147 cites W2056890589 @default.
- W2937643147 cites W2060203736 @default.
- W2937643147 cites W2061776641 @default.
- W2937643147 cites W2064341751 @default.
- W2937643147 cites W2064436064 @default.
- W2937643147 cites W2069602179 @default.
- W2937643147 cites W2072239077 @default.
- W2937643147 cites W2073466512 @default.
- W2937643147 cites W2076005809 @default.
- W2937643147 cites W2076378270 @default.
- W2937643147 cites W2081560761 @default.
- W2937643147 cites W2083999614 @default.
- W2937643147 cites W2094927162 @default.
- W2937643147 cites W2097038179 @default.
- W2937643147 cites W2100868326 @default.
- W2937643147 cites W2103116150 @default.
- W2937643147 cites W2104248815 @default.
- W2937643147 cites W2104454241 @default.
- W2937643147 cites W2110356947 @default.
- W2937643147 cites W2110931336 @default.
- W2937643147 cites W2116271431 @default.
- W2937643147 cites W2117673438 @default.
- W2937643147 cites W2117944590 @default.
- W2937643147 cites W2127112787 @default.
- W2937643147 cites W2127347246 @default.
- W2937643147 cites W2134568669 @default.
- W2937643147 cites W2137818828 @default.
- W2937643147 cites W2144354204 @default.
- W2937643147 cites W2150302499 @default.
- W2937643147 cites W2202018087 @default.
- W2937643147 cites W2542377098 @default.
- W2937643147 cites W2612411083 @default.
- W2937643147 cites W2771577810 @default.
- W2937643147 cites W2789530492 @default.
- W2937643147 cites W2789608748 @default.
- W2937643147 cites W2952851482 @default.
- W2937643147 cites W3041775660 @default.
- W2937643147 cites W3098623416 @default.
- W2937643147 cites W3100011545 @default.
- W2937643147 cites W3101773969 @default.
- W2937643147 cites W3101932167 @default.
- W2937643147 cites W3102019171 @default.
- W2937643147 cites W3102891235 @default.
- W2937643147 cites W3105493986 @default.
- W2937643147 cites W3106149536 @default.
- W2937643147 cites W576568600 @default.