Matches in SemOpenAlex for { <https://semopenalex.org/work/W3204283670> ?p ?o ?g. }
- W3204283670 endingPage "96" @default.
- W3204283670 startingPage "96" @default.
- W3204283670 abstract "Parker Solar Probe (PSP) data recorded within a heliocentric radial distance of 0.3 au have revealed a magnetic field dominated by Alfvénic structures that undergo large local variations or even reversals of the radial magnetic field. They are called magnetic switchbacks, they are consistent with folds in magnetic field lines within a same magnetic sector and are associated with velocity spikes during an otherwise calmer background. They are thought to originate either in the low solar atmosphere through magnetic reconnection processes or result from the evolution of turbulence or velocity shears in the expanding solar wind. In this work, we investigate the temporal and spatial characteristic scales of magnetic switchback patches. We define switchbacks as a deviation from the nominal Parker spiral direction and detect them automatically for PSP encounters 1, 2, 4, and 5. We focus in particular on a 5.1 day interval dominated by switchbacks during E5. We perform a wavelet transform of the solid angle between the magnetic field and the Parker spiral and find periodic spatial modulations with two distinct wavelengths, respectively consistent with solar granulation and supergranulation scales. In addition we find that switchback occurrence and spectral properties seem to depend on the source region of the solar wind rather than on the radial distance of PSP. These results suggest that switchbacks are formed in the low corona and modulated by the solar surface convection pattern." @default.
- W3204283670 created "2021-10-11" @default.
- W3204283670 creator A5007085393 @default.
- W3204283670 creator A5013242592 @default.
- W3204283670 creator A5014081232 @default.
- W3204283670 creator A5014611626 @default.
- W3204283670 creator A5015856306 @default.
- W3204283670 creator A5019228628 @default.
- W3204283670 creator A5021304619 @default.
- W3204283670 creator A5034597974 @default.
- W3204283670 creator A5038641878 @default.
- W3204283670 creator A5043902684 @default.
- W3204283670 creator A5047397649 @default.
- W3204283670 creator A5050201056 @default.
- W3204283670 creator A5057822215 @default.
- W3204283670 creator A5058979089 @default.
- W3204283670 creator A5059684590 @default.
- W3204283670 creator A5063706319 @default.
- W3204283670 creator A5067806256 @default.
- W3204283670 creator A5073312262 @default.
- W3204283670 creator A5091642840 @default.
- W3204283670 date "2021-09-29" @default.
- W3204283670 modified "2023-10-16" @default.
- W3204283670 title "Characteristic Scales of Magnetic Switchback Patches Near the Sun and Their Possible Association With Solar Supergranulation and Granulation" @default.
- W3204283670 cites W1587886712 @default.
- W3204283670 cites W1971643559 @default.
- W3204283670 cites W1972183280 @default.
- W3204283670 cites W1980225710 @default.
- W3204283670 cites W2001526894 @default.
- W3204283670 cites W2028739656 @default.
- W3204283670 cites W2034139177 @default.
- W3204283670 cites W2041818337 @default.
- W3204283670 cites W2047626913 @default.
- W3204283670 cites W2054310114 @default.
- W3204283670 cites W2079540020 @default.
- W3204283670 cites W2084586025 @default.
- W3204283670 cites W2155814357 @default.
- W3204283670 cites W2223683836 @default.
- W3204283670 cites W2337317263 @default.
- W3204283670 cites W2342042898 @default.
- W3204283670 cites W2799720924 @default.
- W3204283670 cites W2972772216 @default.
- W3204283670 cites W2992057636 @default.
- W3204283670 cites W2993856458 @default.
- W3204283670 cites W2994035181 @default.
- W3204283670 cites W3004807304 @default.
- W3204283670 cites W3004808191 @default.
- W3204283670 cites W3005222590 @default.
- W3204283670 cites W3005691829 @default.
- W3204283670 cites W3008386067 @default.
- W3204283670 cites W3008706018 @default.
- W3204283670 cites W3009002600 @default.
- W3204283670 cites W3016245479 @default.
- W3204283670 cites W3021843191 @default.
- W3204283670 cites W3022534184 @default.
- W3204283670 cites W3044938197 @default.
- W3204283670 cites W3085807785 @default.
- W3204283670 cites W3090941281 @default.
- W3204283670 cites W3093615366 @default.
- W3204283670 cites W3098600591 @default.
- W3204283670 cites W3099420272 @default.
- W3204283670 cites W3099615307 @default.
- W3204283670 cites W3099839628 @default.
- W3204283670 cites W3100035725 @default.
- W3204283670 cites W3101267772 @default.
- W3204283670 cites W3101863152 @default.
- W3204283670 cites W3102768819 @default.
- W3204283670 cites W3103629656 @default.
- W3204283670 cites W3103800276 @default.
- W3204283670 cites W3103918206 @default.
- W3204283670 cites W3104287168 @default.
- W3204283670 cites W3107210825 @default.
- W3204283670 cites W3133106283 @default.
- W3204283670 cites W3135701831 @default.
- W3204283670 cites W3181228539 @default.
- W3204283670 cites W4231840056 @default.
- W3204283670 doi "https://doi.org/10.3847/1538-4357/ac1112" @default.
- W3204283670 hasPublicationYear "2021" @default.
- W3204283670 type Work @default.
- W3204283670 sameAs 3204283670 @default.
- W3204283670 citedByCount "37" @default.
- W3204283670 countsByYear W32042836702021 @default.
- W3204283670 countsByYear W32042836702022 @default.
- W3204283670 countsByYear W32042836702023 @default.
- W3204283670 crossrefType "journal-article" @default.
- W3204283670 hasAuthorship W3204283670A5007085393 @default.
- W3204283670 hasAuthorship W3204283670A5013242592 @default.
- W3204283670 hasAuthorship W3204283670A5014081232 @default.
- W3204283670 hasAuthorship W3204283670A5014611626 @default.
- W3204283670 hasAuthorship W3204283670A5015856306 @default.
- W3204283670 hasAuthorship W3204283670A5019228628 @default.
- W3204283670 hasAuthorship W3204283670A5021304619 @default.
- W3204283670 hasAuthorship W3204283670A5034597974 @default.
- W3204283670 hasAuthorship W3204283670A5038641878 @default.
- W3204283670 hasAuthorship W3204283670A5043902684 @default.
- W3204283670 hasAuthorship W3204283670A5047397649 @default.
- W3204283670 hasAuthorship W3204283670A5050201056 @default.
- W3204283670 hasAuthorship W3204283670A5057822215 @default.