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Publikováno v:
Annales Geophysicae, Vol 26, Pp 1029-1037 (2008)
We report recent observations of energetic particles at energies 1–40 MeV/n made by the COSPIN/LET instrument onboard the Ulysses spacecraft during the period of intense solar activity in August/September 2005 during the declining phase of solar
Externí odkaz:
https://doaj.org/article/af8461298be74e6a891931c919c73ca7
Publikováno v:
Annales Geophysicae, Vol 21, Pp 1383-1391 (2003)
Based on elemental abundance ratios derived from the Ulysses COSPIN/LET measurements, we classified the energetic particle populations during and after the socalled Fast Latitude Scan – the time period during which the Ulysses spacecraft tr
Externí odkaz:
https://doaj.org/article/788c8727bc3d4294a1062d8d6df77879
Publikováno v:
Annales Geophysicae, Vol 21, Pp 1245-1248 (2003)
We present the results of a survey of enhancements in the ratio of 3He/4 He as measured by the COSPIN/LET instrument on board the Ulysses spacecraft in the energy range 2–20 MeV/n. In the context of this study, all ratios of 3He/4 He above
Externí odkaz:
https://doaj.org/article/de33da31fcd84e3caf2a340b5baa926a
Publikováno v:
Annales Geophysicae, Vol 26, Iss 4, Pp 1029-1037 (2008)
We report recent observations of energetic particles at energies 1–40 MeV/n made by the COSPIN/LET instrument onboard the Ulysses spacecraft during the period of intense solar activity in August/September 2005 during the declining phase of solar cy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5b802190dc3aba3704716d728d570cfe
https://www.ann-geophys.net/26/1029/2008/
https://www.ann-geophys.net/26/1029/2008/
Publikováno v:
Annales Geophysicae. 21:1245-1248
We present the results of a survey of enhancements in the ratio of 3He/4 He as measured by the COSPIN/LET instrument on board the Ulysses spacecraft in the energy range 2–20 MeV/n. In the context of this study, all ratios of 3He/4 He above 0.05 are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ff8364a84cc75c8ae734ccd93af18e3
https://doi.org/10.5194/angeo-21-1245-2003
https://doi.org/10.5194/angeo-21-1245-2003
Autor:
Bruce E. Goldstein, C. Tranquille, K. L. Harvey, J. T. Gosling, A. Balogh, Richard G. Marsden, R. J. Forsyth, T. R. Sanderson
Publikováno v:
Geophysical Research Letters. 28:4525-4528
The first passage of the Ulysses spacecraft to high latitudes was during the declining phase of solar cycle 22. The recent second passage to high latitudes was close to the maximum of solar cycle 23. The axis of the dipolar component of the Sun's mag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f63e2f7bb37a0a0b696bdb3302336e08
https://doi.org/10.1029/2001gl013146
https://doi.org/10.1029/2001gl013146
Publikováno v:
Space Science Reviews. 97:363-366
Moraal and Steenberg (1999), showed that the peak energy in the anomalous cosmic ray spectra is independent of the radial distance up to a few AU away from the termination shock but dependent on the solar wind speed, the radius of the termination sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9f0302d2ede68f5ef30384248fd63aa
https://doi.org/10.1023/a:1011857907637
https://doi.org/10.1023/a:1011857907637
Autor:
André Balogh, John L. Phillips, J. T. Gosling, R. J. Forsyth, C. Tranquille, G. Erdos, T. R. Sanderson, Richard G. Marsden
Publikováno v:
Journal of Geophysical Research: Space Physics. 105:18275-18283
We present observations of energetic ions from the Cosmic Ray and Solar Particle Investigation (COSPIN) and Heliosphere Instrument for Spectra Composition and Anisotropy at Low Energy (HISCALE) instruments on board the Ulysses spacecraft. We examine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff67d28203cd85368aeff736cfe24993
https://doi.org/10.1029/1999ja000115
https://doi.org/10.1029/1999ja000115
Autor:
David Lario, André Balogh, C. Tranquille, R. J. Forsyth, Bruce E. Goldstein, T. R. Sanderson, Richard G. Marsden, M. Maksimovic
Publikováno v:
Geophysical Research Letters. 26:1785-1788
We examine the relation between the current sheet as derived from observations of the Sun's neutral line, and recurrent particle increases associated with co-rotating interactions regions (CIR) at 4 to 5 AU radial distance as observed by the Ulysses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19768ee2ed5d674f9b2e665db40def63
https://doi.org/10.1029/1999gl900348
https://doi.org/10.1029/1999gl900348