Zobrazeno 1 - 10
of 1 145
pro vyhledávání: '"C. Lacombe"'
Autor:
L. Matteini, L. Franci, O. Alexandrova, C. Lacombe, S. Landi, P. Hellinger, E. Papini, A. Verdini
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 7 (2020)
We investigate the transition of the solar wind turbulent cascade from MHD to sub‐ion range by means of a detailed comparison between in situ observations and hybrid numerical simulations. In particular, we focus on the properties of the magnetic f
Externí odkaz:
https://doaj.org/article/b30633fdef174126b6209164d78f2cff
Autor:
P. Robert, N. Cornilleau-Wehrlin, R. Piberne, Y. de Conchy, C. Lacombe, V. Bouzid, B. Grison, D. Alison, P. Canu
Publikováno v:
Geoscientific Instrumentation, Methods and Data Systems, Vol 3, Iss 2, Pp 153-177 (2014)
The main part of the Cluster Spatio-Temporal Analysis of Field Fluctuations (STAFF) experiment consists of triaxial search coils allowing the measurements of the three magnetic components of the waves from 0.1 Hz up to 4 kHz. Two sets of data are pro
Externí odkaz:
https://doaj.org/article/951ceb8269524598970da2bab002a4a7
Publikováno v:
Annales Geophysicae, Vol 25, Pp 1157-1173 (2007)
We study four intervals of Cluster data, lasting from five to eight hours, in the flanks of the magnetosheath. In a first part, we make numerical simulations of these magnetosheath crossings, using a three-dimensional double-adiabatic MHD model of
Externí odkaz:
https://doaj.org/article/5a4498d6c272453aaf2fd39caa0e896a
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
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:
N. Cornilleau-Wehrlin, G. Chanteur, S. Perraut, L. Rezeau, P. Robert, A. Roux, C. de Villedary, P. Canu, M. Maksimovic, Y. de Conchy, D. Hubert, C. Lacombe, F. Lefeuvre, M. Parrot, J. L. Pinçon, P. M. E. Décréau, C. C. Harvey, Ph. Louarn, O. Santolik, H. St. C. Alleyne, M. Roth, T. Chust, O. Le Contel, STAFF team
Publikováno v:
Annales Geophysicae, Vol 21, Pp 437-456 (2003)
The Spatio Temporal Analysis of Field Fluctuations (STAFF) experiment is one of the five experiments, which constitute the Cluster Wave Experiment Consortium (WEC). STAFF consists of a three-axis search coil magnetometer to measure magnetic f
Externí odkaz:
https://doaj.org/article/cd330d84c280497a9b38954edbcd9bdb
Autor:
C. Lacombe, C. Salem, A. Mangeney, D. Hubert, C. Perche, J.-L. Bougeret, P. J. Kellogg, J.-M. Bosqued
Publikováno v:
Annales Geophysicae, Vol 20, Pp 609-618 (2002)
In the solar wind at 1 AU, coherent electrostatic waveforms in the ion acoustic frequency range (~ 1 kHz) have been observed by the Time Domain Sampler (TDS) instrument on the Wind spacecraft. Small drops of electrostatic potential (Df > 10-3
Externí odkaz:
https://doaj.org/article/f800fc104c2d45c086b3e5f7345a8c21
Autor:
M. Maksimovic, C. C. Harvey, O. Santolík, C. Lacombe, Y. de Conchy, D. Hubert, F. Pantellini, N. Cornilleau-Werhlin, I. Dandouras, E. A. Lucek, A. Balogh
Publikováno v:
Annales Geophysicae, Vol 19, Pp 1429-1438 (2001)
We present observations of "lion roars" obtained in the magnetosheath by the Spectrum Analyser (SA) of the Spatio-Temporal Analysis of Field Fluctuations (STAFF) experiment aboard Cluster. STAFF-SA calculates, in near real time, the complete
Externí odkaz:
https://doaj.org/article/479f962b5120447da30d05e779f28894
Publikováno v:
Annales Geophysicae, Vol 18, Pp 852-865 (2000)
The solar wind properties depend on λ, the heliomagnetic latitude with respect to the heliospheric current sheet (HCS), more than on the heliographic latitude. We analyse the wind properties observed by Wind at 1 AU during about 2.5 solar rotatio
Externí odkaz:
https://doaj.org/article/b45cb64ac2b845d8b026164143c19af7
Autor:
A. Mangeney, C. Salem, C. Lacombe, J.-L. Bougeret, C. Perche, R. Manning, P. J. Kellogg, K. Goetz, S. J. Monson, J.-M. Bosqued
Publikováno v:
Annales Geophysicae, Vol 17, Pp 307-320 (1999)
The time domain sampler (TDS) experiment on WIND measures electric and magnetic wave forms with a sampling rate which reaches 120 000 points per second. We analyse here observations made in the solar wind near the Lagrange point L1. In the range o
Externí odkaz:
https://doaj.org/article/5179a76ee25e4f8e8106ea7179b7829f