Zobrazeno 1 - 10
of 29
pro vyhledávání: '"J.-M. Robillot"'
Autor:
Alan H. Gabriel, François-Xavier Schmider, E. Fossat, Roger K. Ulrich, David Salabert, Sylvaine Turck-Chièze, T. Roca-Cortés, Thierry Corbard, Patrick Boumier, J. M. Robillot, Janine Provost, M. Lazrek, Catherine Renaud, G. Grec
Publikováno v:
Fossat, E; Boumier, P; Corbard, T; Provost, J; Salabert, D; Schmider, FX; et al.(2017). Asymptotic g modes: Evidence for a rapid rotation of the solar core. ASTRONOMY & ASTROPHYSICS, 604. doi: 10.1051/0004-6361/201730460. UCLA: Retrieved from: http://www.escholarship.org/uc/item/2507m961
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2017, 604, pp.A40. ⟨10.1051/0004-6361/201730460⟩
Astronomy and Astrophysics-A&A, 2017, 604, pp.A40. ⟨10.1051/0004-6361/201730460⟩
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2017, 604, pp.A40. ⟨10.1051/0004-6361/201730460⟩
Astronomy and Astrophysics-A&A, 2017, 604, pp.A40. ⟨10.1051/0004-6361/201730460⟩
We present the identification of very low frequency g modes in the asymptotic regime and two important parameters that have long been waited for: the core rotation rate, and the asymptotic equidistant period spacing of these g modes. The GOLF instrum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41fd17bdcaa0c43fb204911a321e7bbf
https://escholarship.org/uc/item/2507m961
https://escholarship.org/uc/item/2507m961
Autor:
F. Nunio, P. Daniel-Thomas, Sylvaine Turck-Chièze, J. M. Robillot, D. Loiseau, R. Granelli, Savita Mathur, J. C. Barrière, P.H. Carton, Y. Piret, C. Lahonde-Hamdoun
Publikováno v:
Astronomische Nachrichten. 329:521-528
This article quickly summarizes the performances and results of the GOLF/SoHO resonant spectrometer, thus justifying to go a step further. We then recall the characteristics of the multichannel resonant GOLF-NG spectrometer and present the first succ
Autor:
A. H. Gabriel, Luca Bertello, Pere L. Palle, C. Renaud, J. M. Robillot, Douglas Gough, Rafael A. García, T. Appourchaux, T. Roca Cortés, Janine Provost, Sylvaine Turck-Chièze, Roger K. Ulrich, J. Charra, Frédéric Baudin, Gabrielle Berthomieu, Patrick Boumier, S. Thiery
Publikováno v:
Astronomy & Astrophysics. 390:1119-1131
With over 5 years of GOLF data having some 90% continuity, a new attempt has been made to search for possible solarg modes. Statistical methods are used, based on the minimum of assumptions regarding the solar physics; namely that mode line-widths ar
Autor:
Frédéric Baudin, Roger K. Ulrich, Sylvaine Turck-Chièze, Patrick Boumier, Pere L. Palle, S. Thiery, A. H. Gabriel, Gérard Grec, T. Roca Cortés, Luca Bertello, J. M. Robillot, Rafael A. García
Publikováno v:
Advances in Space Research. 24:147-155
An 800 day series of GOLF velocity data, with uniquely high continuity and stability, offers the best ever signal to noise ratio obtained in global Sun observations. Following meticulous efforts to provide reliable calibration, these data have been u
Autor:
Sylvaine Turck-Chièze, Stuart M. Jefferies, A. H. Gabriel, Y. Osaki, T. Roca Cortés, Pere L. Palle, G. Grec, Patrick Boumier, Hiromoto Shibahashi, J. M. Robillot, Roger K. Ulrich, Rafael A. García
Publikováno v:
The Astrophysical Journal. 504:L51-L54
The power spectrum of more than 630 days of full-disk solar velocity data, provided by the GOLF spectrophotometer aboard the Solar and Heliospheric Observatory, has revealed the presence of modelike structure well beyond the acoustic cutoff frequency
Autor:
Pere L. Palle, G. Grec, N. Pétrou, Joergen Christensen-Dalsgaard, M. Charra, T. Foglizzo, C. Régulo, T. Roca Cortés, J. M. Herreros, F. Baudin, M. Lazrek, Roger K. Ulrich, J. M. Robillot, Eric Fossat, Luca Bertello, H. Dzitko, M. Decaudin, A. H. Gabriel, Sarbani Basu, Rafael A. García, C. Renaud, Patrick Boumier, J. Charra, Sylvaine Turck-Chièze
Publikováno v:
Solar Physics. 175:207-226
GOLF in-flight commissioning and calibration was carried out during the first four months, most of which represented the cruise phase of SOHO towards its final LI orbit. The initial performance of GOLF is shown to be within the design specification,
Autor:
D. Fierry-Fraillon, M. Lazrek, C. Gouiffes, J. M. Robillot, F. Baudin, Eric Fossat, C. Régulo, C. Renaud, A. H. Gabriel, Sylvaine Turck-Chièze, T. Roca Cortés, B. Gelly, F. Perez Hernandez, Luca Bertello, Pere L. Palle, G. Grec, Patrick Boumier, Rafael A. García, J. Charra, Roger K. Ulrich
Publikováno v:
Solar Physics. 175:227-246
The GOLF experiment on the SOHO mission aims to study the internal structure of the Sun by measuring the spectrum of global oscillations in the frequency range 10-7 to 10-2 Hz. Here we present the results of the analysis of the first 8 months of data
Autor:
M. Lazrek, C. Gouiffes, T. Roca Cortés, Rafael A. García, J. M. Robillot, D. Fierry-Fraillon, Sylvaine Turck-Chièze, Alan H. Gabriel, P. Boumier, F. Baudin, E. Fossat, J. Charra, Luca Bertello, Clara Régulo, C. Renaud, B. Gelly, Roger K. Ulrich, C. Grec
Publikováno v:
NASA Astrophysics Data System
CIÊNCIAVITAE
CIÊNCIAVITAE
The SOHO probe was successfully launched on December 2nd, 1995. The performances of the Atlas II flight, the trajectory and the final injection in the Halo orbit around the L1 Lagrangian point left on board a large amount of hydrazine, allowing the p
Autor:
P. Boumier, T. Roca Cortés, Pere L. Palle, M. Martic, L. Damé, J. M. Robillot, R. Bocchia, H. B. van der Raay
Publikováno v:
Advances in Space Research. 11:199-202
The first data of a SOHO-GOLF type instrument are presented hereafter. The slopes of the solar sodium lines profiles D1 and D2, and their variations with the excursion of the working point are shown. Two methods of determining the oscillation velocit
Autor:
Luca Bertello, Pere L. Palle, C. Renaud, A. H. Gabriel, Rafael A. García, T. Roca Cortés, Sylvaine Turck-Chièze, Patrick Boumier, J. M. Robillot, S. J. Jiménez-Reyes, Roger K. Ulrich, H. Dzitko, J. Charra
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2005, 442, pp.385-395. ⟨10.1051/0004-6361:20052779⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2005, 442, pp.385-395. ⟨10.1051/0004-6361:20052779⟩
The Global Oscillation at Low Frequencies (GOLF) experiment is a resonant scattering spectrophotometer on board the Solar and Heliospheric Observatory (SoHO) mission, originally designed to measure the disk-integrated solar oscillations of the Sun. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b2318853e4cc9f23b3074f3e1e847dc
https://hal.archives-ouvertes.fr/hal-00388273
https://hal.archives-ouvertes.fr/hal-00388273