Results 101 to 110 of about 5,073 (240)

Asteroseismology of 36 Kepler subgiants – I. Oscillation frequencies, linewidths, and amplitudes [PDF]

open access: yesMonthly notices of the Royal Astronomical Society, 2020
The presence of mixed modes makes subgiants excellent targets for asteroseismology, providing a probe for the internal structure of stars. Here we study 36 Kepler subgiants with solar-like oscillations and report their oscillation mode parameters.
Yaguang Li   +6 more
semanticscholar   +1 more source

Current issues in asteroseismology

open access: yesJournal of Physics: Conference Series, 2008
In this contribution we briefly review some of the current issues and promises for the future by asteroseismology. We are entering a new phase in this field driven by the wealth of data that has been collected and data that will soon be available for asteroseismology across the HR Diagram.
Michael Bazot   +2 more
openaire   +3 more sources

Seismic Cartography of White-Dwarf Interiors From the Toulouse-Montréal Optimal-Design Approach

open access: yesFrontiers in Astronomy and Space Sciences, 2022
Probing internal properties of white-dwarf stars has been amongst the earliest objectives of asteroseismology, following the first discovery in the late 1960s of non-radial pulsations in these evolved compact stars.
Noemi Giammichele   +2 more
doaj   +1 more source

Probing the interior physics of stars through asteroseismology [PDF]

open access: yes, 2019
Years-long high-precision brightness measurements obtained with telescopes operating in space have become available for thousands of stars. Such data allowed us to measure the physics of stellar interiors via nonradial oscillations, opening a new avenue ...
C. Aerts
semanticscholar   +1 more source

Helioseismology in a bottle: modal acoustic velocimetry

open access: yesNew Journal of Physics, 2014
Measurement of the differential rotation of the Sunʼs interior is one of the great achievements of helioseismology, providing important constraints for stellar physics. The technique relies on observing and analyzing rotationally-induced splittings of p -
Santiago Andrés Triana   +5 more
doaj   +1 more source

Asteroseismology of Cepheids [PDF]

open access: yes, 2000
16 pages, 11 ps figures To be published in the Proceedings of "Variable Stars as Important Astrophysical Tools" (Invited talk), NATO ASI - Izmir, 31 Aug - 11 Sep ...
openaire   +3 more sources

An asteroseismology explorer [PDF]

open access: yes, 2008
In response to a NASA opportunity, a proposal has been made to study the concept of an Asteroseismology Explorer (ASE). The goal of the ASE would be to measure solar-like oscillations on many (perhaps hundreds) of stars during a 1-year mission, including many members of open clusters.
Brown, T. M., Cox, A. N.
openaire   +2 more sources

Asteroseismology of Pulsating Stars [PDF]

open access: yesJournal of Astrophysics and Astronomy, 2015
The success of helioseismology is due to its capability of measuring p-mode oscillations in the Sun. This allows us to extract informations on the internal structure and rotation of the Sun from the surface to the core. Similarly, asteroseismology is the study of the internal structure of the stars as derived from stellar oscillations.
Santosh Joshi, Yogesh C. Joshi
openaire   +3 more sources

Asteroseismology of pulsating DA white dwarfs with fully evolutionary models

open access: yesEPJ Web of Conferences, 2013
We present a new approach for asteroseismology of DA white dwarfs that consists in the employment of a large set of non-static, physically sound, fully evolutionary models representative of these stars.
Althaus L.G.   +3 more
doaj   +1 more source

Prelude to, and Nature of the Space Photometry Revolution

open access: yesEPJ Web of Conferences, 2015
It is now less than a decade since CoRoT initiated the space photometry revolution with breakthrough discoveries, and five years since Kepler started a series of similar advances.
Gilliland Ronald L.
doaj   +1 more source

Home - About - Disclaimer - Privacy