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相关论文: A seismic scaling relation for stellar age

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Owing to their simplicity and ease of application, seismic scaling relations are widely used to determine the properties of stars exhibiting solar-like oscillations, such as solar twins and red giants. So far, no seismic scaling relations…

太阳与恒星天体物理 · 物理学 2020-01-15 Earl Patrick Bellinger

The scaling relations for solar-like oscillations provide a translation of the features of the stochastic low-degree modes of oscillation in the Sun to predict the features of solar-like oscillations in other stars with convective outer…

太阳与恒星天体物理 · 物理学 2019-07-25 S. Hekker

Seismology of stars that exhibit solar-like oscillations develops a growing interest with the wealth of observational results obtained with the CoRoT and Kepler space-borne missions. In this framework, relations between asteroseismic…

太阳与恒星天体物理 · 物理学 2012-10-15 K. Belkacem

The scaling relations between global asteroseismic observables and stellar properties are widely used to estimate masses and radii of stars exhibiting solar-like oscillations. Since the mass and radius of the Sun are known independently,…

太阳与恒星天体物理 · 物理学 2016-06-15 Elisabeth Guggenberger , Saskia Hekker , Sarbani Basu , Earl Bellinger

The masses and radii of solar-like oscillators can be estimated through the asteroseismic scaling relations. These relations provide a direct link between observables, i.e. effective temperature and characteristics of the oscillation…

太阳与恒星天体物理 · 物理学 2017-07-26 Elisabeth Guggenberger , Saskia Hekker , George C. Angelou , Sarbani Basu , Earl P. Bellinger

Accurate and precise stellar ages are best determined for stars which are strongly observationally constrained, that is which are intrinsically oscillating. We review here the seismic diagnostics which are sensitive to stellar ages and…

太阳与恒星天体物理 · 物理学 2015-06-23 Yveline Lebreton , Marie-Jo Goupil , J. Montalban

Asteroseismology, as a tool to use the indirect information contained in stellar oscillations to probe the stellar interiors, is an active field of research presently. Stellar age, as a fundamental property of star apart from its mass, is…

天体物理学 · 物理学 2009-11-13 Y. K. Tang , S. L. Bi , N. Gai

Scaling relations between asteroseismic quantities and stellar parameters are essential tools for studying stellar structure and evolution. We will address two of them, namely, the relation between the large frequency separation ($\Delta…

太阳与恒星天体物理 · 物理学 2013-07-12 K. Belkacem , R. Samadi , B. Mosser , M. J. Goupil , H. -G. Ludwig

The knowledge of stellar ages directly impacts the characterization of a planetary system as it puts strong constraints on the moment when the system was born. Unfortunately, the determination of precise stellar ages is a very difficult…

太阳与恒星天体物理 · 物理学 2015-10-21 Savita Mathur

Asteroseismic parameters allow us to measure the basic stellar properties of field giants observed far across the Galaxy. Most of such determinations are, up to now, based on simple scaling relations involving the large frequency…

Nearly all cool, evolved stars are solar-like oscillators, and fundamental stellar properties can be inferred from these oscillations with asteroseismology. Scaling relations are commonly used to relate global asteroseismic properties, the…

太阳与恒星天体物理 · 物理学 2024-11-19 Amanda L. Ash , Marc H. Pinsonneault , Mathieu Vrard , Joel Zinn

Solar seismology has allowed precision measurements of both the static and dynamic structure of our local star, the Sun. In the near future, seismology of solar-like stars of different ages and masses, necessarily restricted by angular…

天体物理学 · 物理学 2007-05-23 George R. Isaak , Kate G. Isaak

In recent years the global seismic scaling relations for the frequency of maximum power and for the large frequency separation have caught the attention of various fields of astrophysics. With the exquisite photometry of \textit{Kepler},…

太阳与恒星天体物理 · 物理学 2018-08-29 T. Kallinger , P. G. Beck , D. Stello , R. A. Garcia

Asteroseismology provides powerful means to probe stellar interiors. The oscillations frequencies are closely related to stellar interior properties via the density and sound speed profiles. Since these are tightly linked with the mass and…

天体物理学 · 物理学 2015-05-13 Yveline Lebreton , Josefina Montalban

Asteroseismology using space-based telescopes is vital to our understanding of stellar structure and evolution. {\textit{CoRoT}}, {\textit{Kepler}}, and {\textit{TESS}} space telescopes have detected large numbers of solar-like oscillating…

太阳与恒星天体物理 · 物理学 2021-05-12 Z. Çelik Orhan , M. Yıldız , C. Kayhan

Asteroseismology can make a substantial contribution to our understanding of the formation history and evolution of our Galaxy by providing precisely determined stellar properties for thousands of stars in different regions of the Milky…

太阳与恒星天体物理 · 物理学 2016-10-19 V. Silva Aguirre , A. M. Serenelli

Asteroseismology provides fundamental properties (mass, radius and effective temperature) of solar-like oscillating stars using so-called scaling relations. These properties allow the computation of the asteroseismic distance of stars. We…

太阳与恒星天体物理 · 物理学 2017-06-28 M. Yıldız , Z. Çelik Orhan , S. Örtel , M. Roth

Over the past decade asteroseismology has become a powerful method to systematically characterize host stars and dynamical architectures of exoplanet systems. In this contribution I review current key synergies between asteroseismology and…

地球与行星天体物理 · 物理学 2017-11-29 Daniel Huber

High precision photometry as performed by the CoRoT and Kepler satellites on-board instruments has allowed to detect stellar oscillations over the whole HR diagram. Oscillation frequencies are closely related to stellar interior properties…

太阳与恒星天体物理 · 物理学 2015-06-18 Yveline Lebreton

Well-calibrated scaling relations between the observable properties and the total masses of clusters of galaxies are important for understanding the physical processes that give rise to these relations. They are also a critical ingredient…

宇宙学与河外天体物理 · 物理学 2015-06-15 S. Giodini , L. Lovisari , E. Pointecouteau , S. Ettori , T. H. Reiprich , H. Hoekstra
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