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Antonio Eff-Darwich
Researcher at University of La Laguna
Publications - 72
Citations - 2437
Antonio Eff-Darwich is an academic researcher from University of La Laguna. The author has contributed to research in topics: Solar core & Solar rotation. The author has an hindex of 22, co-authored 68 publications receiving 2335 citations. Previous affiliations of Antonio Eff-Darwich include Spanish National Research Council & Harvard University.
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Journal ArticleDOI
Helioseismic Studies of Differential Rotation in the Solar Envelope by the Solar Oscillations Investigation Using the Michelson Doppler Imager
Jesper Schou,H. M. Antia,Sarbani Basu,R. S. Bogart,R. I. Bush,S. M. Chitre,Joergen Christensen-Dalsgaard,M. Di Mauro,W. A. Dziembowski,Antonio Eff-Darwich,Douglas Gough,Deborah A. Haber,J. T. Hoeksema,R. Howe,S. G. Korzennik,Alexander G. Kosovichev,R. M. Larsen,R. M. Larsen,Frank P. Pijpers,Philip H. Scherrer,Takashi Sekii,Theodore D. Tarbell,Alan M. Title,Michael Thompson,Juri Toomre +24 more
TL;DR: In this article, the authors report on joint helioseismic analyses of solar rotation in the convection zone and in the outer part of the radiative core using the Michelson Doppler Imager (MDI) on the Solar and Heliospheric Observatory (SOHO) spacecraft.
Journal ArticleDOI
Tracking Solar Gravity Modes: The Dynamics of the Solar Core
Rafael A. García,Sylvaine Turck-Chièze,S. J. Jiménez-Reyes,J. Ballot,Pere L. Palle,Antonio Eff-Darwich,Savita Mathur,Janine Provost +7 more
TL;DR: Using data from the Global Oscillation at Low Frequency instrument, a periodic structure is detected in agreement with the period separation predicted by the theory for gravity dipole modes in the Sun.
Journal ArticleDOI
The Seismic Structure of the Sun
Douglas Gough,Alexander G. Kosovichev,Juri Toomre,E. Anderson,H. M. Antia,Sarbani Basu,Brian Chaboyer,S. M. Chitre,Jørgen Christensen-Dalsgaard,W. A. Dziembowski,Antonio Eff-Darwich,John Elliott,P. M. Giles,Philip R. Goode,Joyce A. Guzik,J. W. Harvey,Frank Hill,John Leibacher,Mário J. P. F. G. Monteiro,Olivier Richard,Takashi Sekii,Hiromoto Shibahashi,Masaki Takata,Michael Thompson,Sylvie Vauclair,Sergei V. Vorontsov +25 more
TL;DR: Global Oscillation Network Group data reveal that the internal structure of the sun can be well represented by a calibrated standard model, however, immediately beneath the convection zone and at the edge of the energy-generating core, the sound-speed variation is somewhat smoother in the sun than it is in the model.
Journal ArticleDOI
Sensitivity of helioseismic gravity modes to the dynamics of the solar core
Savita Mathur,Antonio Eff-Darwich,Antonio Eff-Darwich,Rafael A. García,Sylvaine Turck-Chièze +4 more
TL;DR: In this paper, the authors analyzed the influence of adding the splitting of one and several g modes to the data sets used in helioseismic numerical inversions to improve the derived core rotation profile.
Book ChapterDOI
First View of the Solar Core from GOLF Acoustic Modes
Sylvaine Turck-Chièze,Sarbani Basu,Allan Sacha Brun,J. Christemsen-Dalsgaard,Antonio Eff-Darwich,Ilídio Lopes,F. Perez Hernandez,Gabrielle Berthomieu,Janine Provost,Roger K. Ulrich,F. Baudin,P. Boumier,J. Charra,Alan H. Gabriel,Rafael A. García,Gérard Grec,C. Renaud,J. M. Robillot,T. Roca Cortés +18 more
TL;DR: In this paper, the GOLF instrument, aboard SOHO, has detected acoustic mode frequencies of more than 100 modes, extending from 1.4 mHz to 4.9 mHz.