H
Hans Bruntt
Researcher at Aarhus University
Publications - 119
Citations - 7438
Hans Bruntt is an academic researcher from Aarhus University. The author has contributed to research in topics: Stars & Asteroseismology. The author has an hindex of 48, co-authored 119 publications receiving 7163 citations. Previous affiliations of Hans Bruntt include Centre national de la recherche scientifique & University of La Laguna.
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Journal ArticleDOI
Seismic constraints on the radial dependence of the internal rotation profiles of six Kepler subgiants and young red giants
S. Deheuvels,S. Deheuvels,G. Doğan,G. Doğan,M. J. Goupil,Thierry Appourchaux,Othman Benomar,Hans Bruntt,Tiago L. Campante,Tiago L. Campante,Luca Casagrande,T. Ceillier,Guy R. Davies,Guy R. Davies,Guy R. Davies,P. De Cat,Jian-Ning Fu,Rafael A. García,Alex Lobel,Benoit Mosser,Daniel R. Reese,C. Régulo,C. Régulo,Jesper Schou,T. Stahn,A. O. Thygesen,Xiao-Hu Yang,William J. Chaplin,William J. Chaplin,Jørgen Christensen-Dalsgaard,Patrick Eggenberger,Laurent Gizon,S. Mathis,J. Molenda-Żakowicz,Marc H. Pinsonneault +34 more
TL;DR: In this article, the rotational splittings and frequencies of the modes for six young Kepler red giants were extracted and a seismic modeling of these stars using the evolutionary codes Cesam2k and astec was performed.
Journal ArticleDOI
A revised effective temperature scale for the kepler input catalog
Marc H. Pinsonneault,Deokkeun An,Joanna Molenda-Żakowicz,William J. Chaplin,Travis S. Metcalfe,Hans Bruntt +5 more
TL;DR: In this paper, a catalog of revised effective temperatures for stars observed in long-cadence mode in the Kepler Input Catalog (KIC) is presented, along with correction terms for surface gravity effects, metallicity, and statistical corrections for binary companions or blending.
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Accurate fundamental parameters for 23 bright solar-type stars
Hans Bruntt,Timothy R. Bedding,P.-O. Quirion,P.-O. Quirion,G. Lo Curto,Fabien Carrier,Barry Smalley,T. H. Dall,T. Arentoft,Michael Bazot,R. P. Butler +10 more
TL;DR: In this paper, the authors combine results from interferometry, asteroseismology and spectroscopy to determine accurate fundamental parameters of 23 bright solar-type stars, from spectral type F5 to K2 and luminosity classes III-V.
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Solar-like Oscillations in Low-luminosity Red Giants: First Results from Kepler
Timothy R. Bedding,Daniel Huber,Dennis Stello,Yvonne Elsworth,Saskia Hekker,Thomas Kallinger,Thomas Kallinger,Savita Mathur,Benoit Mosser,H. L. Preston,Jérôme Ballot,C. Barban,Anne-Marie Broomhall,Derek Buzasi,William J. Chaplin,Rafael A. García,Michael Gruberbauer,Steven J. Hale,J. De Ridder,Søren Frandsen,William J. Borucki,Timothy Brown,Jørgen Christensen-Dalsgaard,Ronald L. Gilliland,Jon M. Jenkins,Hans Kjeldsen,David G. Koch,Kevin Belkacem,Lars Bildsten,Hans Bruntt,Hans Bruntt,Tiago L. Campante,Tiago L. Campante,S. Deheuvels,Aliz Derekas,Aliz Derekas,Marc-Antoine Dupret,Marie-Jo Goupil,Artie P. Hatzes,Günter Houdek,Michael J. Ireland,Chen Jiang,Christoffer Karoff,László L. Kiss,László L. Kiss,Yveline Lebreton,Andrea Miglio,Josefina Montalbán,Alfred F. Noels,Ian W. Roxburgh,Vinothini Sangaralingam,Ian R. Stevens,M. D. Suran,N. J. Tarrant,Achim Weiss +54 more
TL;DR: In this paper, the authors measured solar-like oscillations in red giants using time-series photometry from the first 34 days of science operations of the Kepler Mission and found a strong correlation between the large separation of the oscillations and the frequency of maximum power (νmax).
Journal ArticleDOI
Transiting exoplanets from the CoRoT space mission . VI. CoRoT-Exo-3b: the first secure inhabitant of the brown-dwarf desert
Magali Deleuil,Hans J. Deeg,Roi Alonso,François Bouchy,Daniel Rouan,M. Auvergne,A. Baglin,Suzanne Aigrain,J. M. Almenara,M. Barbieri,Pierre Barge,Hans Bruntt,Pascal Bordé,A. Collier Cameron,Szilard Csizmadia,R. de la Reza,Rudolf Dvorak,Anders Erikson,M. Fridlund,Davide Gandolfi,Michaël Gillon,Eike W. Guenther,Tristan Guillot,A. P. Hatzes,Guillaume Hébrard,Laurent Jorda,Helmut Lammer,A. Léger,Antoine Llebaria,B. Loeillet,Michel Mayor,Tsevi Mazeh,C. Moutou,Marc Ollivier,Martin Pätzold,Frederic Pont,Didier Queloz,Heike Rauer,Jean Schneider,Avi Shporer,Günther Wuchterl,Shay Zucker +41 more
TL;DR: CoRoT-Exo-3b as discussed by the authors is the first very massive transiting planetary companion with a short orbital period, observed from May to October 2007 for 152 days, and has a radius of 101 ± 007 R Jup and transits around its F3-type primary every 426 days in a synchronous orbit.