Zobrazeno 1 - 10
of 149
pro vyhledávání: '"G. Trottet"'
Publikováno v:
Solar Physics
Solar Physics, 2015, 290 (3), pp.819-839. ⟨10.1007/s11207-014-0628-1⟩
Solar Physics, Springer Verlag, 2015, 290 (3), pp.819-839. ⟨10.1007/s11207-014-0628-1⟩
Solar Physics, 2015, 290 (3), pp.819-839. ⟨10.1007/s11207-014-0628-1⟩
Solar Physics, Springer Verlag, 2015, 290 (3), pp.819-839. ⟨10.1007/s11207-014-0628-1⟩
Solar energetic particle (SEP) events are related to flares and coronal mass ejections (CMEs). This work is a new investigation of statistical relationships between SEP peak intensities - deka-MeV protons and near-relativistic electrons - and charact
Publikováno v:
EAS Publications Series. 55:321-326
The origin of solar energetic particle (SEP) events is an issue for the understanding of particle acceleration and transport in astrophysics, as well as for space weather. We outline some recent studies addressing from the observational viewpoint the
Publikováno v:
Solar Physics
Solar Physics, 2008, 253, pp.3-41. ⟨10.1007/s11207-008-9258-9⟩
Solar Physics, 2008, 253, pp.3-41. ⟨10.1007/s11207-008-9258-9⟩
International audience; We review recent progress on our understanding of radio emission from solar flares and coronal mass ejections (CMEs) with emphasis on those aspects of the subject that help us address questions about energy release and its pro
Autor:
Jiachao Chang, G. Trottet, C. Fang, K. L. Klein, Frederic Rouesnel, Frédéric Auchère, A. Sémery, Chi Wang, J. Y. Prado, Weiqun Gan, Jean-Claude Vial
Publikováno v:
Advances in Space Research
Advances in Space Research, 2008, 41, pp.183-189. ⟨10.1016/j.asr.2007.07.007⟩
Advances in Space Research, 2008, 41, pp.183-189. ⟨10.1016/j.asr.2007.07.007⟩
International audience; The SMESE (SMall Explorer for Solar Eruptions) mission is a microsatellite proposed by France and China. The payload of SMESE consists of three packages: LYOT (a Lyman alpha imager and a Lyman alpha coronagraph), DESIR (an Inf
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2005, 431, pp.1047-1060
Astronomy and Astrophysics-A&A, 2005, 431, pp.1047-1060
International audience; We investigate dynamical processes in the solar corona at the release of electrons (~30-500 keV) detected by the Wind/3DP experiment, with the aim to clarify the relationship between coronal acceleration and the escape of elec
Publikováno v:
EAS Publications Series
Dome C Astronomy and Astrophysics Meeting
Dome C Astronomy and Astrophysics Meeting, Jun 2004, Toulouse, France. pp.101-106, ⟨10.1051/eas:2005016⟩
Dome C Astronomy and Astrophysics Meeting
Dome C Astronomy and Astrophysics Meeting, Jun 2004, Toulouse, France. pp.101-106, ⟨10.1051/eas:2005016⟩
A large fraction of the energy released during solar flares is carried by accelerated electrons and ions. At present the most direct diagnostics of accelerated electrons are the radio emission produced from the microwave to the sub-millimeter domains
Publikováno v:
Advances in Space Research
Advances in Space Research, 2005, 35, pp.1778-1784. ⟨10.1016/j.asr.2005.04.052⟩
Advances in Space Research, 2005, 35, pp.1778-1784. ⟨10.1016/j.asr.2005.04.052⟩
International audience; We present an analysis of five microflares, three observed simultaneously by RHESSI in hard X-rays and Nobeyama RadioHeliograph (NoRH) in microwaves (17 GHz) and two observed by RHESSI and Nancay RadioHeliograph (NRH) at metri
Autor:
G. Trottet, G. Molodij
Publikováno v:
EAS Publications Series
Dome C Astronomy and Astrophysics Meeting
Dome C Astronomy and Astrophysics Meeting, Jun 2004, Toulouse, France. pp.199-204, ⟨10.1051/eas:2005031⟩
Dome C Astronomy and Astrophysics Meeting
Dome C Astronomy and Astrophysics Meeting, Jun 2004, Toulouse, France. pp.199-204, ⟨10.1051/eas:2005031⟩
We present the Far Infrared Telescope project submitted to the micro satellite programme of CNES and initially combined to a γ ray mission. Millimeter wave emission from MeV-electrons is now well known, and on very few occasions non solar dedicated
Autor:
G. Trottet
Publikováno v:
Advances in Space Research
Advances in Space Research, 2003, 32, pp.2403-2413. ⟨10.1016/j.asr.2003.02.004⟩
Advances in Space Research, 2003, 32, pp.2403-2413. ⟨10.1016/j.asr.2003.02.004⟩
Whereas hard X-rays, microwaves and gamma-rays trace flare accelerated electrons and ions interacting in the lowcorona and the chromosphere, imaging and spectral radio observations in the decimetric-dekametric domain provide signatures of non thermal
Publikováno v:
Astronomy & Astrophysics. 373:1073-1082
The large solar flare of 14 July 2000 10 UT occurred in an active region near the central meridian. It was accompanied by the eruption of a lament and a rapid halo-type coronal mass ejection (CME). Large particle fluxes were detected up to relativist