Research of Hot Stars at Masaryk University

J 2017

Research of Hot Stars at Masaryk University

KURFÜRST, Petr, Milan PRVÁK, Jiří KRTIČKA a Miloslav ZEJDA

Základní údaje

Originální název

Research of Hot Stars at Masaryk University

Autoři

KURFÜRST, Petr (203 Česká republika, garant, domácí), Milan PRVÁK (203 Česká republika, domácí), Jiří KRTIČKA (203 Česká republika, domácí) a Miloslav ZEJDA (203 Česká republika, domácí)

Vydání

Central European Astrophysical Bulletin, 2017, 1845-8319

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10308 Astronomy

Stát vydavatele

Chorvatsko

Utajení

není předmětem státního či obchodního tajemství

Kód RIV

RIV/00216224:14310/17:00101747

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

stars; mass-loss; winds; disks; outflows; evolution

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 24. 4. 2019 14:34, Mgr. Tereza Miškechová

Anotace

V originále

The particular field of research of the group of hot stars at our department involves mainly the study of spherically symmetric line-driven stellar winds and outflows, asymmetric stellar environment (outflowing disks of B-type stars), and chemically peculiar (CP) stars. We carry out a range of activities within our team and its wider cooperation, from photometric and spectroscopic observations and processing of the data to calculation of theoretical models of stellar and interstellar processes which are connected with studied objects. We have also developed several types of astrophysical computational codes that particularly fit to multidimensional simulations of the specific studied problems. We describe basically the main types of hot stars with winds or outflowing disks and introduce some of main results of our recent research. These include namely the basic features of one-dimensional models disks of critically or sub-critically rotating B-type stars, two-dimensional self-consistent models of the disk density and temperature structure, two-dimensional introductory self-consistent models of the disk with aligned and co-rotating compact companion, as well as examples of models of CP stars and models of interaction of exploding supernova (SN) envelope with asymmetric circumstellar environment.

Návaznosti

GA16-01116S, projekt VaV

Název: Atmosféry a okolohvězdné prostředí magnetických horkých hvězd

Investor: Grantová agentura ČR, Atmosféry a okolohvězdné prostředí magnetických horkých hvězd

Citovat

KURFÜRST, Petr, Milan PRVÁK, Jiří KRTIČKA a Miloslav ZEJDA. Research of Hot Stars at Masaryk University. Central European Astrophysical Bulletin. 2017, roč. 41, č. 1, s. 39-66. ISSN 1845-8319.

@article{1502970,
   author = {Kurfürst, Petr and Prvák, Milan and Krtička, Jiří and Zejda, Miloslav},
   article_number = {1},
   keywords = {stars; mass-loss; winds; disks; outflows; evolution},
   language = {eng},
   issn = {1845-8319},
   journal = {Central European Astrophysical Bulletin},
   title = {Research of Hot Stars at Masaryk University},
   volume = {41},
   year = {2017}
}

TY  - JOUR
ID  - 1502970
AU  - Kurfürst, Petr - Prvák, Milan - Krtička, Jiří - Zejda, Miloslav
PY  - 2017
TI  - Research of Hot Stars at Masaryk University
JF  - Central European Astrophysical Bulletin
VL  - 41
IS  - 1
SP  - 39-66
EP  - 39-66
SN  - 18458319
KW  - stars
KW  - mass-loss
KW  - winds
KW  - disks
KW  - outflows
KW  - evolution
N2  - The particular field of research of the group of hot stars at our department involves mainly the study of spherically symmetric line-driven stellar winds and outflows, asymmetric stellar environment (outflowing disks of B-type stars), and chemically peculiar (CP) stars. We carry out a range of activities within our team and its wider cooperation, from photometric and spectroscopic observations and processing of the data to calculation of theoretical models of stellar and interstellar processes which are connected with studied objects. We have also developed several types of astrophysical computational codes that particularly fit to multidimensional simulations of the specific studied problems. We describe basically the main types of hot stars with winds or outflowing disks and introduce some of main results of our recent research. These include namely the basic features of one-dimensional models disks of critically or sub-critically rotating B-type stars, two-dimensional self-consistent models of the disk density and temperature structure, two-dimensional introductory self-consistent models of the disk with aligned and co-rotating compact companion, as well as examples of models of CP stars and models of interaction of exploding supernova (SN) envelope with asymmetric circumstellar environment.
ER  -

KURFÜRST, Petr, Milan PRVÁK, Jiří KRTIČKA a Miloslav ZEJDA. Research of Hot Stars at Masaryk University. \textit{Central European Astrophysical Bulletin}. 2017, roč.~41, č.~1, s.~39-66. ISSN~1845-8319.

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