Results 31 to 40 of about 2,129 (197)
The Current Status of Asteroseismology [PDF]
Solar Physics, 2008 20 pages, 5 figures, accepted for publication in Solar ...
Conny Aerts +4 more
openaire +7 more sources
The Future of Computational Asteroseismology [PDF]
Communications in Asteroseismology, 2007 8 pages, 1 fig, Communications in Asteroseismology (invited review)
Τ. S. Metcalfe
openalex +5 more sources
Radial Oscillations in Neutron Stars from Unified Hadronic and Quarkyonic Equation of States
Galaxies, 2023 We study radial oscillations in non-rotating neutron stars by considering the unified equation of states (EoSs), which support the 2 M⊙ star criterion.
Souhardya Sen +7 more
doaj +1 more source
Asteroseismology of Procyon with SOPHIE [PDF]
Astronomy & Astrophysics, 2007 This paper reports a 9-night asteroseismic observation program conducted in January 2007 with the new spectrometer Sophie at the OHP 193-cm telescope, on the F5 IV-V target Procyon A. This first asteroseismic program with Sophie was intended to test the performance of the instrument with a bright but demanding asteroseismic target and was part of a ...
Mosser, B. +11 more
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Pulsating stars harbouring planets
EPJ Web of Conferences, 2013 Why bother with asteroseismology while studying exoplanets? There are several answers to this question. Asteroseismology and exoplanetary sciences have much in common and the synergy between the two opens up new aspects in both fields.
Moya A.
doaj +1 more source
The Hot Limit of Solar-like Oscillations From Kepler Photometry
Frontiers in Astronomy and Space Sciences, 2020 Kepler short-cadence photometry of 2,347 stars with effective temperatures in the range 6,000–10,000 K was used to search for the presence of solar-like oscillations.
Luis A. Balona
doaj +1 more source
Pulsating stars and the Virtual Observatory
EPJ Web of Conferences, 2017 Virtual Observatory is one of the most used internet-based protocols in astronomy. It has become somewhat natural to find, manage, compare, visualize and download observations from very different archives of astronomical observations with no effort.
Suárez Juan Carlos
doaj +1 more source
Asteroseismology and magnetic cycles [PDF]
Astronomische Nachrichten, 2012 AbstractSmall cyclic variations in the frequencies of acoustic modes are expected to be a common phenomenon in solar‐like pulsators, as a result of stellar magnetic activity cycles. The frequency variations observed throughout the solar and stellar cycles contain information about structural changes that take place inside the stars as well as about ...
J. J. G. Lima +2 more
openaire +3 more sources
PLATO as it is: A legacy mission for Galactic archaeology
Astronomische Nachrichten, Volume 338, Issue 6, Page 644-661, July 2017., 2017 Deciphering the assembly history of the Milky Way is a formidable task, which becomes possible only if one can produce high‐resolution chrono‐chemo‐kinematical maps of the Galaxy. Data from large‐scale astrometric and spectroscopic surveys will soon provide us with a well‐defined view of the current chemo‐kinematical structure of the Milky Way, but it ...
A. Miglio +104 more
wiley +1 more source
Nonanalytic Relativistic r-Modes of Slowly Rotating Nonbarotropic Neutron Stars
Universe, 2022 We show that the r-modes of slowly rotating nonbarotropic neutron stars are described by nonanalytic functions of stellar angular velocity, which makes the perturbation techniques, used so far in the r-mode theoretical studies, inapplicable.
Kirill Y. Kraav +2 more
doaj +1 more source