Low-energy ion fluxes and magnetic field on the inner boundary of the heliosphere
Low-energy ion fluxes and magnetic field on the inner boundary of the heliosphere
- Neue Suche nach: Veselovsky, I. S.
- Neue Suche nach: Zeldovich, M. A.
- Neue Suche nach: Veselovsky, I. S.
- Neue Suche nach: Zeldovich, M. A.
Abstract A comparison of temporal profiles of low-energy ion intensity and magnetic field magnitude in different periods of solar activity in the outer heliosphere is carried out using the data of the Voyager 1 and Voyager 2 spacecraft. It is shown that temporal, spectral, and statistical characteristics of particle fluxes and magnetic field in the heliospheric regions before and after the terminal shock in 2002–2008 had similar dynamics in different hemispheres. This similarity allowed one to assume that, in the region of the inner heliospheric boundary, a quasistable spatial structure existed moving together with the terminal shock in accordance with the solar wind pressure, as well as, probably, under the action of the interstellar medium. It was revealed that the spatial dimensions of most details of this structure are less on Voyager 2, which, probably, is due to variation of the solar activity level, difference in latitude of spacecraft disposition, and also the influence of the interstellar magnetic field.
Dokumentinformationen
Low-energy ion fluxes and magnetic field on the inner boundary of the heliosphere
Cosmic Research ; 48 , 2
2010
Aufsatz (Zeitschrift)
Englisch
| BKL: | 55.60 Raumfahrttechnik / 39.00 Astronomie: Allgemeines / 50.93 Weltraumforschung | |
| Lokalklassifikation TIB: | 770/3520/8000 |
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