H
H. Bruntt
Researcher at Aarhus University
Publications - 110
Citations - 6780
H. Bruntt is an academic researcher from Aarhus University. The author has contributed to research in topics: Stars & Asteroseismology. The author has an hindex of 43, co-authored 110 publications receiving 6567 citations. Previous affiliations of H. Bruntt include Centre national de la recherche scientifique.
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Journal ArticleDOI
Transiting exoplanets from the CoRoT space mission VIII. CoRoT-7b: the first Super-Earth with measured radius
A. Léger,Daniel Rouan,Jean Schneider,Pierre Barge,M. Fridlund,B. Samuel,Marc Ollivier,Eike W. Guenther,Magali Deleuil,Hans J. Deeg,M. Auvergne,Roi Alonso,Suzanne Aigrain,A. Alapini,J. M. Almenara,A. Baglin,M. Barbieri,H. Bruntt,Pascal Bordé,François Bouchy,J. Cabrera,C. Catala,L. Carone,Stefania Carpano,Sz. Csizmadia,Rudolf Dvorak,Anders Erikson,Sylvio Ferraz-Mello,Bernard Foing,Francois Fressin,Davide Gandolfi,Michaël Gillon,P. Gondoin,Olivier Grasset,Tristan Guillot,A. P. Hatzes,G. Hebrard,Laurent Jorda,Helmut Lammer,Antoine Llebaria,B. Loeillet,M. Mayor,Tsevi Mazeh,C. Moutou,Martin Paetzold,Frederic Pont,Didier Queloz,Heike Rauer,S. Renner,R. Samadi,Avi Shporer,C. Sotin,Brandon Tingley,Günther Wuchterl +53 more
TL;DR: In this paper, the authors reported the discovery of very shallow (DF/F = 3.4 10-4), periodic dips in the light curve of an active V = 11.7 G9V star observed by the CoRoT satellite, which they interpret as due to the presence of a transiting companion.
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Ensemble Asteroseismology of Solar-Type Stars with the NASA Kepler Mission
William J. Chaplin,Hans Kjeldsen,Jørgen Christensen-Dalsgaard,Sarbani Basu,Andrea Miglio,T. Appourchaux,Timothy R. Bedding,Yvonne Elsworth,Rafael A. García,Ronald L. Gilliland,L. Girardi,G. Houdek,Christoffer Karoff,S. D. Kawaler,Travis S. Metcalfe,Joanna Molenda-Żakowicz,Mário J. P. F. G. Monteiro,Michael Thompson,Graham A. Verner,Jérôme Ballot,Alfio Bonanno,I. M. Brandão,A.-M. Broomhall,H. Bruntt,Tiago L. Campante,Enrico Corsaro,Orlagh Creevey,Orlagh Creevey,G. Doğan,L. Esch,Ning Gai,Patrick Gaulme,Steven J. Hale,Rasmus Handberg,Saskia Hekker,Daniel Huber,Antonio Jiménez,Antonio Jiménez,Savita Mathur,Anwesh Mazumdar,B. Mosser,Roger New,Marc H. Pinsonneault,D. Pricopi,P.-O. Quirion,Clara Régulo,Clara Régulo,D. Salabert,D. Salabert,Aldo Serenelli,V. Silva Aguirre,S. G. Sousa,Dennis Stello,Ian R. Stevens,M. D. Suran,K. Uytterhoeven,Timothy R. White,William J. Borucki,Timothy M. Brown,Jon M. Jenkins,Karen Kinemuchi,J. Van Cleve,Todd C. Klaus +62 more
TL;DR: It is found that the distribution of observed masses of these stars shows intriguing differences to predictions from models of synthetic stellar populations in the Galaxy.
Journal ArticleDOI
Asteroseismology of red giants from the first four months of Kepler data: Fundamental stellar parameters
Thomas Kallinger,Thomas Kallinger,Benoit Mosser,Saskia Hekker,Daniel Huber,Dennis Stello,Savita Mathur,Sarbani Basu,Timothy R. Bedding,William J. Chaplin,J. De Ridder,Yvonne Elsworth,S. Frandsen,Rafael A. García,Michael Gruberbauer,Jaymie M. Matthews,William J. Borucki,H. Bruntt,Jørgen Christensen-Dalsgaard,R. L. Gilliland,Hans Kjeldsen,David G. Koch +21 more
TL;DR: In this article, the authors extracted accurate seismic parameters from the Kepler time series and used them to infer asteroseismic fundamental parameters from scaling relations and a comparison with red-giant models.
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A Lack of Planets in 47 Tucanae from a Hubble Space Telescope Search
R. L. Gilliland,Timothy M. Brown,P. Guhathakurta,Ata Sarajedini,Eugene F. Milone,Michael D. Albrow,N. Baliber,H. Bruntt,Adam Burrows,David Charbonneau,David Charbonneau,P. Choi,William D. Cochran,P. D. Edmonds,S. Frandsen,J. H. Howell,D. N. C. Lin,G. W. Marcy,M. Mayor,Dominique Naef,Steinn Sigurdsson,C. R. Stagg,D. A. VandenBerg,S. S. Vogt,M. D. Williams +24 more
TL;DR: In this paper, the authors used the Wide Field Planetary Camera 2 (WFPC2) filters to detect gas giant planets in the globular cluster 47 Tucanae, but no light curves resulted for which a convincing interpretation as a planet could be made.
Journal ArticleDOI
Fundamental Properties of Stars using Asteroseismology from Kepler & CoRoT and Interferometry from the CHARA Array
Daniel Huber,Michael Ireland,T. R. Bedding,I. M. Brandão,L. Piau,Vicente Maestro,Timothy R. White,H. Bruntt,Luca Casagrande,Joanna Molenda-Żakowicz,V. Silva Aguirre,S. G. Sousa,Thomas Barclay,Christopher J. Burke,William J. Chaplin,J. Christensen-Dalsgaard,M. S. Cunha,J. De Ridder,Chris Farrington,Antonio Frasca,R. A. Garcia,R. L. Gilliland,P. J. Goldfinger,S. Hekker,Steven D. Kawaler,H. Kjeldsen,H. A. McAlister,T. S. Metcalfe,Andrea Miglio,Mário J. P. F. G. Monteiro,Marc H. Pinsonneault,Gail Schaefer,D. Stello,Martin C. Stumpe,J. Sturmann,L. Sturmann,T. ten Brummelaar,Michael Thompson,Neal J. Turner,K. Uytterhoeven +39 more
TL;DR: In this article, a long-baseline interferometry campaign using the PAVO beam combiner at the CHARA Array was used to measure the angular sizes of five main-sequence stars, one subgiant and four red giant stars for which solar-like oscillations have been detected by either Kepler or CoRoT.