Unveiling the Environments of ExtremeMassive Stars

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F22%3A00568766" target="_blank" >RIV/67985815:_____/22:00568766 - isvavai.cz</a>

Výsledek na webu

<a href="https://hdl.handle.net/11104/0340030" target="_blank" >https://hdl.handle.net/11104/0340030</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Unveiling the Environments of ExtremeMassive Stars

Popis výsledku v původním jazyce

Massive stars are powerful cosmic engines, enriching their environments with energy and mass throughout their lifetime. The post-main sequence evolution of massive stars comprises several distinct states, such as the luminous blue variables, blue supergiants, red supergiants, Wolf-Rayet stars, B[e] supergiants and yellow hypergiants, many of them connected with intense mass loss, embedding the stars in a dense environment. Here we present an overview of our studies for members in three states of evolved massive stars: B[e] supergiants, luminous blue variables, and yellow hypergiants. Combining high-quality spectral and imaging observations over large wavelength regions, we aim to unveil the physical properties and temporal evolution of the ejected material in these types of objects in order to gain insight into their mass loss and mass ejection histories. This information is also vital to constrain the location of these objects along the evolutionary path of massive stars.

Název v anglickém jazyce

Unveiling the Environments of ExtremeMassive Stars

Popis výsledku anglicky

Massive stars are powerful cosmic engines, enriching their environments with energy and mass throughout their lifetime. The post-main sequence evolution of massive stars comprises several distinct states, such as the luminous blue variables, blue supergiants, red supergiants, Wolf-Rayet stars, B[e] supergiants and yellow hypergiants, many of them connected with intense mass loss, embedding the stars in a dense environment. Here we present an overview of our studies for members in three states of evolved massive stars: B[e] supergiants, luminous blue variables, and yellow hypergiants. Combining high-quality spectral and imaging observations over large wavelength regions, we aim to unveil the physical properties and temporal evolution of the ejected material in these types of objects in order to gain insight into their mass loss and mass ejection histories. This information is also vital to constrain the location of these objects along the evolutionary path of massive stars.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

10308 - Astronomy (including astrophysics,space science)

Projekt

<a href="/cs/project/GA20-00150S" target="_blank" >GA20-00150S: Struktura a vývoj hvězdných výtrysků</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Astronomical Journal of Azerbaijan

ISSN

2078-4163

e-ISSN

2078-4171

Svazek periodika

17

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

AZ - Ázerbájdžánská republika

Počet stran výsledku

16

Strana od-do

7-22

Kód UT WoS článku

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EID výsledku v databázi Scopus

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