Zobrazeno 1 - 10
of 850
pro vyhledávání: '"J.-M. Bosqued"'
Publikováno v:
Annales Geophysicae, Vol 27, Pp 1251-1266 (2009)
On 20 February 2005, Cluster in the outer magnetosphere and Double Star-2 (TC-2) at mid-altitude are situated in the vicinity of the northern cusp/mantle, with Cluster moving sunward and TC-2 anti-sunward. Their magnetic footprints come very close
Externí odkaz:
https://doaj.org/article/11d0e4b87a354d8b8e18b1e7bb00812f
Publikováno v:
Geofísica Internacional, Vol 47, Iss 3, Pp 265-271 (2008)
We used the local Intermittency Measure Technique based on the wavelet transform to study plasma velocity fluctuations measured by CLUSTER II Ion Spectrometry experiment during August 24-28 geomagnetic storm. The results obtained showed a significant
Externí odkaz:
https://doaj.org/article/a5068a8fcc7946e6a62ae966bcd7c6bd
Publikováno v:
Geofísica Internacional, Vol 47, Iss 3, Pp 265-271 (2008)
Hemos utilizado la Técnica de medición de intermitencia local (local Intermittency Measure Technique) basada en la técnica de la transformada de wavelet para estudiar las fluctuaciones de velocidad en el plasma, medidas por experimento de espectr
Externí odkaz:
https://doaj.org/article/2e95af6bdc3e45d09de490f978f4c263
Autor:
A. Mangeney, C. Lacombe, M. Maksimovic, A. A. Samsonov, N. Cornilleau-Wehrlin, C. C. Harvey, J.-M. Bosqued, P. Trávníček
Publikováno v:
Annales Geophysicae, Vol 24, Pp 3507-3521 (2006)
We analyse the power spectral density δB2 and δE2 of the magnetic and electric fluctuations measured by Cluster 1 (Rumba) in the magnetosheath during 23 h, on four different days. The frequency range of the STAFF Spectral Analyser (f=8 Hz to 4 k
Externí odkaz:
https://doaj.org/article/c547dbea362d4b1e9f76abbef1e32df4
Publikováno v:
Annales Geophysicae, Vol 24, Pp 3391-3401 (2006)
We analyse two crossings of the polar cusp at mid-altitudes (≈4 RE) by Cluster in order to study the structure of field-aligned currents associated with the injection of magnetosheath plasma. The current density is deduced independently from mag
Externí odkaz:
https://doaj.org/article/ba93606258bf4b24b718d0e4e3424c98
Autor:
C. Lacombe, A. A. Samsonov, A. Mangeney, M. Maksimovic, N. Cornilleau-Wehrlin, C. C. Harvey, J.-M. Bosqued, P. Trávníček
Publikováno v:
Annales Geophysicae, Vol 24, Pp 3523-3531 (2006)
The Cluster STAFF Spectral Analyser measures the magnetic and electric power spectral densities (PSD) δB2 and δE2 in the magnetosheath between 8 Hz and 4 kHz, i.e. between about the lower hybrid frequency and 10 times the proton plasma frequency
Externí odkaz:
https://doaj.org/article/cbb48908c7554fa4bd5c7bfaf320c27c
Autor:
S. E. Milan, J. A. Wild, B. Hubert, C. M. Carr, E. A. Lucek, J. M. Bosqued, J. F. Watermann, J. A. Slavin
Publikováno v:
Annales Geophysicae, Vol 24, Pp 751-767 (2006)
We examine magnetic flux closure during an extended substorm interval on 29 August 2004 involving a two-stage onset and subsequent re-intensifications. Cluster and Double Star provide observations of magnetotail dynamics, while the corresponding a
Externí odkaz:
https://doaj.org/article/263337b52056485e88b2ac78e62dd6df
Autor:
N. C. Draper, M. Lester, S. W. H. Cowley, J. A. Wild, S. E. Milan, G. Provan, A. Grocott, A. N. Fazakerley, A. Lahiff, J. A. Davies, J.-M. Bosqued, J. P. Dewhurst, R. Nakamura, C. J. Owen, J. Waterman, M. G. Henderson, H. J. Singer, E. Donovan
Publikováno v:
Annales Geophysicae, Vol 23, Pp 3667-3683 (2005)
We present data from both ground- and space-based instruments for a substorm event which occurred on 5 October 2002, with an expansion phase onset time of 02:50 UT determined from the ground magnetometer data. During this substorm, the Cluster spa
Externí odkaz:
https://doaj.org/article/a7137c4036814f3fbd9cd4e99be9405c
Autor:
H. Rème, I. Dandouras, C. Aoustin, J. M. Bosqued, J. A. Sauvaud, C. Vallat, P. Escoubet, J. B. Cao, J. Shi, M. B. Bavassano-Cattaneo, G. K. Parks, C. W. Carlson, Z. Pu, B. Klecker, E. Moebius, L. Kistler, A. Korth, R. Lundin, the HIA team
Publikováno v:
Annales Geophysicae, Vol 23, Pp 2757-2774 (2005)
On 29 December 2003, the Chinese spacecraft Tan Ce 1 (TC-1), the first component of the Double Star mission, was successfully launched within a low-latitude eccentric orbit. In the framework of the scientific cooperation between the Academy of Sci
Externí odkaz:
https://doaj.org/article/bc5dd777692941e8a6cf53159f6f26b6
Autor:
A. Marchaudon, C. J. Owen, J.-M. Bosqued, R. C. Fear, A. N. Fazakerley, M. W. Dunlop, A. D. Lahiff, C. Carr, A. Balogh, P.-A. Lindqvist, H. Rème
Publikováno v:
Annales Geophysicae, Vol 23, Pp 2877-2887 (2005)
We present Cluster and Double Star-1 (TC-1) observations from a close magnetic conjunction on 8 May 2004. The five spacecraft were on the dawnside flank of the magnetosphere, with TC-1 located near the equatorial plane and Cluster at higher geogra
Externí odkaz:
https://doaj.org/article/cc3ab2086fe84200a457f50693843564