Results 231 to 240 of about 4,904 (241)

Application of a new evolutionary model for stellar populations to photometric maps of M32

Astrophysics and Space Science, 1989
We have developed a new model of evolutionary synthesis of stellar population, from a working cyclical approximation to a general solution for the mass and time dependence of the ‘birth function’ of stars. The general solution enables us to introduce a functionG(t): the ratio of gas injected into a defined region to that which forms stars in the same ...
E. Casuso, J. E. Beckman, J. Cepa
openaire   +1 more source

Evolutionary stellar models including diffusion and radiative accelerations

EAS Publications Series, 2005
Atomic diffusion has been suggested to play a significant role in a large variety of CP stars to reproduce observations. In this paper I will briefly present the physics included in the self-consistent models that include atomic diffusion and radiative accelerations.
openaire   +2 more sources

Detached Eclipsing Binaries as a Test of Stellar Evolutionary Models

2000
A comparison between the observations and the predictions of standard models and overshooting models (α ov=0.2) is presented in this communication. For this purpose, we built an interpolation algorithm that uses as input data a sample of detached double-lined eclipsing binaries with accurate masses and radii.
Ignasi Ribas, Carme Jordi, Álvaro Giménez   +2 more
openaire   +1 more source

Stellar-mass black holes in young massive and open stellar clusters – IV. Updated stellar-evolutionary and black hole spin models and comparisons with the LIGO-Virgo O1/O2 merger-event data

Monthly Notices of the Royal Astronomical Society, 2020
Sambaran Banerjee
exaly  

The Adequacy of Stellar Evolution Models for the Interpretation of the Color-Magnitude Diagrams of Resolved Stellar Populations

Annual Review of Astronomy and Astrophysics, 2005
C Gallart, M Zoccali, A Aparicio
exaly  

Evolutionary synthesis of stellar populations: a modular tool

Monthly Notices of the Royal Astronomical Society, 1998
Claudia Maraston
exaly  

A new stellar spectrum interpolation algorithm and its application to Yunnan-III evolutionary population synthesis models

Monthly Notices of the Royal Astronomical Society, 2018
Liantao Cheng, Fenghui Zhang, Xiaoyu Kang   +2 more
exaly  

The Y 2 Stellar Evolutionary Tracks

Astrophysical Journal, Supplement Series, 2003
Yong-Cheol Kim, Pierre Demarque
exaly  

The Victoria‐Regina Stellar Models: Evolutionary Tracks and Isochrones for a Wide Range in Mass and Metallicity that Allow for Empirically Constrained Amounts of Convective Core Overshooting

Astrophysical Journal, Supplement Series, 2006
Don A Vandenberg, Peter A Bergbusch
exaly  

A CLASSICAL CEPHEID IN A LARGE MAGELLANIC CLOUD ECLIPSING BINARY: EVIDENCE OF SHORTCOMINGS IN CURRENT STELLAR EVOLUTIONARY MODELS?

Astrophysical Journal Letters, 2011
S Cassisi, M Salaris
exaly