Bonn Optimized Stellar Tracks (BoOST) Simulated populations of massive and very massive stars for astrophysical applications

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F22%3A00555052" target="_blank" >RIV/67985815:_____/22:00555052 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1051/0004-6361/202141536" target="_blank" >https://doi.org/10.1051/0004-6361/202141536</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/0004-6361/202141536" target="_blank" >10.1051/0004-6361/202141536</a>

Result language

angličtina

Original language name

Bonn Optimized Stellar Tracks (BoOST) Simulated populations of massive and very massive stars for astrophysical applications

Original language description

We present nine grids of stellar evolutionary model sequences, together with finely resolved interpolated sequences and synthetic populations, of stars with 9-500 M-circle dot and with metallicities ranging from Galactic metallicity down to 1/250Z(circle dot). The stellar models were computed with the Bonn evolutionary code with consistent physical ingredients, and covering core hydrogen- and core helium-burning phases. The interpolation and population synthesis were performed with our newly developed routine SYNSTARS. Eight of the grids represent slowly rotating massive stars with a normal or classical evolutionary path, while one grid represents fast-rotating, chemically homogeneously evolving models. The grids contain data on stellar wind properties such as estimated wind velocity and kinetic energy of the wind, as well as common stellar parameters such as mass, radius, surface temperature, luminosity, mass-loss rate, and surface abundances of 34 isotopes. We also provide estimates of the helium and carbon-oxygen core mass for calculating the mass of stellar remnants. The Bonn Optimized Stellar Tracks (BoOST) project is published as simple tables that include stellar models, interpolated tracks, and synthetic populations. Covering the broadest mass and metallicity range of any published massive star evolutionary model sets to date, BoOST is ideal for further scientific applications such as star formation studies in both low- and high-redshift galaxies.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10308 - Astronomy (including astrophysics,space science)

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Astronomy & Astrophysics

ISSN

0004-6361

e-ISSN

1432-0746

Volume of the periodical

658

Issue of the periodical within the volume

February

Country of publishing house

FR - FRANCE

Number of pages

18

Pages from-to

A125

UT code for WoS article

000754052500007

EID of the result in the Scopus database

2-s2.0-85124796862