Zobrazeno 61 - 70
of 4 870
pro vyhledávání: ''
Autor:
Y. Lebreton, A. Baglin
Publikováno v:
EAS Publications Series
GAIA: A European Space Project
GAIA: A European Space Project, May 2001, Les Houches, France. pp.131-144
HAL
GAIA: A European Space Project
GAIA: A European Space Project, May 2001, Les Houches, France. pp.131-144
HAL
Understanding the stellar interiors is an important issue for astrophysics, but also for fundamental physics. The physical description of the stellar material implies statistical physics as well as hydrodynamics. We give examples of unsolved physical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::281e29429cce24e234b32dd52e997761
https://doi.org/10.1051/978-2-7598-0301-9-013
https://doi.org/10.1051/978-2-7598-0301-9-013
Autor:
G. Banyard, Howard Isaacson, Simon J. Murphy, S. Sekaran, Dominic M. Bowman, Andrew W. Howard, Daniel Huber, Michael Abdul-Masih, Andrej Prša, Conny Aerts, Cole Johnston, A. Tkachenko
Publikováno v:
Sekaran, S, Tkachenko, A, Abdul-Masih, M, Prša, A, Johnston, C, Huber, D, Murphy, S J, Banyard, G, Howard, A W, Isaacson, H, Bowman, D M & Aerts, C 2020, ' Tango of celestial dancers: A sample of detached eclipsing binary systems containing g-mode pulsating components: A case study of KIC9850387 ', Astronomy and Astrophysics, vol. 643, A162 . https://doi.org/10.1051/0004-6361/202038989
Astronomy & Astrophysics, 643, pp. 1-24
Astronomy & Astrophysics, 643, 1-24
Astronomy & Astrophysics, 643, pp. 1-24
Astronomy & Astrophysics, 643, 1-24
Eclipsing binary systems with components that pulsate in gravity modes ($g$ modes) allow for simultaneous and independent constraints of the chemical mixing profiles of stars. We aim to assemble a sample of $g$-mode pulsators in detached eclipsing bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0d2ab9d977244b99ac47ef1b4a76676
https://resolver.caltech.edu/CaltechAUTHORS:20201120-093458644
https://resolver.caltech.edu/CaltechAUTHORS:20201120-093458644
Autor:
A. Kaminski, S. V. Jeffers, M. Lafarga, Mathias Zechmeister, C. Rodríguez López, Th. Henning, Carlos Abia, A. Lopez-Gallifa, Andreas Quirrenbach, S. A. Korotin, V. M. Passegger, Andreas Schweitzer, Emilio Marfil, Juan Carlos Morales, Nikos Prantzos, Ansgar Reiners, Stefan Dreizler, Víctor J. S. Béjar, Evangelos Nagel, Hugo M. Tabernero, P. J. Amado, J. A. Caballero, D. Montes, O. Straniero, Martin Kürster, S. Pedraz, Ignasi Ribas, M. Cortés-Contreras
Publikováno v:
DIGITAL.INTA Repositorio Digital del Instituto Nacional de Técnica Aeroespacial
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
Digital.CSIC. Repositorio Institucional del CSIC
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
E-Prints Complutense. Archivo Institucional de la UCM
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 642, pp.A227. ⟨10.1051/0004-6361/202039032⟩
Instituto Nacional de Técnica Aeroespacial (INTA)
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
Digital.CSIC. Repositorio Institucional del CSIC
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
E-Prints Complutense. Archivo Institucional de la UCM
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 642, pp.A227. ⟨10.1051/0004-6361/202039032⟩
Instituto Nacional de Técnica Aeroespacial (INTA)
Due to their ubiquity and very long main-sequence lifetimes, abundance determinations in M dwarfs provide a powerful and alternative tool to GK dwarfs to study the formation and chemical enrichment history of our Galaxy. In this study, abundances of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3080891154c53f065b265640d455312e
https://hdl.handle.net/20.500.12666/231
https://hdl.handle.net/20.500.12666/231
Autor:
M. Cortés-Contreras, J. A. Caballero, D. Montes, Andreas Quirrenbach, Jorge Sanz-Forcada, Juan Carlos Morales, Ricardo Dorda, Enrique Solano, Carlos Cifuentes, Walter Seifert, M. R. Zapatero Osorio, F. J. Abellán, G. Holgado, V. M. Passegger, Ansgar Reiners, Andreas Schweitzer, P. J. Amado, Ignasi Ribas
Publikováno v:
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
Digital.CSIC. Repositorio Institucional del CSIC
instname
E-Prints Complutense. Archivo Institucional de la UCM
DIGITAL.INTA Repositorio Digital del Instituto Nacional de Técnica Aeroespacial
Instituto Nacional de Técnica Aeroespacial (INTA)
Universidad Complutense de Madrid
Digital.CSIC. Repositorio Institucional del CSIC
instname
E-Prints Complutense. Archivo Institucional de la UCM
DIGITAL.INTA Repositorio Digital del Instituto Nacional de Técnica Aeroespacial
Instituto Nacional de Técnica Aeroespacial (INTA)
[Context]: The relevance of M dwarfs in the search for potentially habitable Earth-sized planets has grown significantly in the last years.
[Aims]: In our on-going effort to comprehensively and accurately characterise confirmed and potential pla
[Aims]: In our on-going effort to comprehensively and accurately characterise confirmed and potential pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b45147a231c10efa78d0b01dce833ff5
https://hdl.handle.net/20.500.12666/147
https://hdl.handle.net/20.500.12666/147
Publikováno v:
Astronomy & Astrophysics
Cool evolved stars are known to be significant contributors to the enrichment of the interstellar medium through their dense and dusty stellar winds. High resolution observations of these outflows have shown them to possess high degrees of morphologi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b9b11e45d32a3a93efa000dcbd6f06c
https://lirias.kuleuven.be/handle/123456789/661448
https://lirias.kuleuven.be/handle/123456789/661448
Autor:
Maarit J. Käpylä, Jörn Warnecke
Publikováno v:
Astronomy & Astrophysics
For moderate and slow rotation, magnetic activity of solar-like stars is observed to strongly depend on rotation. These observations do not yet have a solid explanation in terms of dynamo theory. We aim to find such an explanation by numerically inve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b84a9d7e8b4a5e72681f6d09979ea45
https://aaltodoc.aalto.fi/handle/123456789/47429
https://aaltodoc.aalto.fi/handle/123456789/47429
Autor:
A. E. Piatti
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
We revisited the young Large Magellanic Cloud star cluster NGC1971 with the aim of providing additional clues to our understanding of its observed extended Main Sequence turnoff (eMSTO), a feature common seen in young stars clusters, which was recent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e07864412f4df830d9feebcde998ddc
https://www.aanda.org/articles/aa/abs/2020/12/aa38993-20/aa38993-20.html
https://www.aanda.org/articles/aa/abs/2020/12/aa38993-20/aa38993-20.html
Autor:
Thomas Schmidt, Vincenzo Ripepi, Richard de Grijs, Anna B. A. Queiroz, Monika G. Petr-Gotzens, Cameron P. M. Bell, Jim Emerson, Dalal El Youssoufi, Valentin D. Ivanov, Gal Matijevic, Florian Niederhofer, Martin Groenewegen, Kenji Bekki, Jonathan Diaz, Joana M. Oliveira, Maria-Rosa L. Cioni, Jacco Th. van Loon
The Magellanic Clouds are a nearby pair of interacting dwarf galaxies and satellites of the Milky Way. Studying their kinematic properties is essential to understanding their origin and dynamical evolution. They have prominent tidal features and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59aa3a5873d865bb80d72e14bc498473
https://eprints.keele.ac.uk/8827/1/2006.03163.pdf
https://eprints.keele.ac.uk/8827/1/2006.03163.pdf
Autor:
Ignasi Ribas, M. Perger, Guillem Anglada-Escudé, A. Rosich, Thomas Granzer, Enrique Herrero, M. Mallonn, Juan Carlos Morales
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Context. The properties, distribution, and evolution of inhomogeneities on the surface of active stars, such as dark spots and bright faculae, significantly influence the determination of the parameters of an orbiting exoplanet. The chromatic effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44676ba9130a45e433f16390677bad8b
http://hdl.handle.net/10261/230878
http://hdl.handle.net/10261/230878
Autor:
Kevin B. Burdge, Elena Cukanovaite, Antonio Claret, Tom Marsh, Pier-Emmanuel Tremblay, Steven G. Parsons
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Context. Systematic theoretical calculations of Doppler beaming factors are scarce in the literature, particularly in the case of white dwarfs. Additionally, there are no specific calculations for the limb-darkening coefficients of 3D white dwarf mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd0db7cde3568a20ab9badee523d368a
https://resolver.caltech.edu/CaltechAUTHORS:20200925-104734525
https://resolver.caltech.edu/CaltechAUTHORS:20200925-104734525