Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Joris Vos"'
Autor:
Zhenxin Lei, Ruijie He, Péter Németh, Joris Vos, Xuan Zou, Ke Hu, Huaping Xiao, Huahui Yan, Jingkun Zhao
Publikováno v:
The Astrophysical Journal, Vol 942, Iss 2, p 109 (2023)
A total of 222 hot subdwarf stars were identified with LAMOST DR8 spectra, among which 131 stars show composite spectra and have been decomposed, while 91 stars present single-lined spectra. Atmospheric parameters of all sample stars were obtained by
Externí odkaz:
https://doaj.org/article/a978f90bbcb3432f82df7977f11fca98
Autor:
Zhenxin Lei, Ruijie He, Péter Németh, Joris Vos, Xuan Zou, Ke Hu, Huaping Xiao, Huahui Yan, Jingkun Zhao
222 hot subdwarf stars were identified with LAMOST DR8 spectra, among which 131 stars show composite spectra and have been decomposed, while 91 stars present single-lined spectra. Atmospheric parameters of all sample stars were obtained by fitting Hy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cd21528f1273f6f2453f90cd9e2b06b
http://arxiv.org/abs/2211.12323
http://arxiv.org/abs/2211.12323
Publikováno v:
Astronomy & Astrophysics. 668:A89
The current theory predicts that hot subdwarf binaries are produced from evolved low-mass binaries that have undergone mass transfer and drastic mass loss during either a common envelope phase or a stable Roche lobe overflow while on the red giant br
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4536ddf0cf79be6c3e3148a626f075b4
https://doi.org/10.1051/0004-6361/202244638
https://doi.org/10.1051/0004-6361/202244638
Hot subdwarfs are core-helium burning stars that show lower masses and higher temperatures than canonical horizontal branch stars. They are believed to be formed when a red giant suffers an extreme mass-loss episode. Binary interaction is suggested t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e162c650ed010c970a24f02ca1088eda
Publikováno v:
Arias Montano. Repositorio Institucional de la Universidad de Huelva
instname
instname
A radial velocity follow-up of the long-period sdOB+G1V type spectroscopic binary SB 744 revealed strong lines of fluorine and lead in the optical spectrum of the sdOB star and subsolar metallicity in the G1V companion. With high-quality observations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ef1e318552c73f09afcfba1824c58fd
https://doi.org/10.1051/0004-6361/202141442
https://doi.org/10.1051/0004-6361/202141442
Autor:
Joris Vos, M. Vučković
Publikováno v:
Open Astronomy, Vol 26, Iss 1, Pp 275-279 (2017)
One of the important issues regarding the final evolution of stars is the impact of binarity. A rich zoo of peculiar, evolved objects are born from the interaction between the loosely bound envelope of a giant, and the gravitational pull of a compani
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ca83fd542c2d32e89e12e5c540f4d96
https://doaj.org/article/dee2e3f3b9d148bd91db8fd752725041
https://doaj.org/article/dee2e3f3b9d148bd91db8fd752725041
Publikováno v:
NASA Astrophysics Data System
Hot subdwarf-B (sdB) stars in long-period binaries are found to be on eccentric orbits, even though current binary-evolution theory predicts these objects to be circularised before the onset of Roche-lobe overflow (RLOF). To increase our understandin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::439b32f8e7e1bbec0920bc26bfca2ac6
https://doi.org/10.1093/mnras/stx2198
https://doi.org/10.1093/mnras/stx2198
Publikováno v:
Astronomy & Astrophysics. 641:A163
Wide hot subdwarf B (sdB) binaries with main-sequence companions are outcomes of stable mass transfer from evolved red giants. The orbits of these binaries show a strong correlation between their orbital periods and mass ratios. The origins of this c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33ead88b22d0d8b5002c49f8f5018f42
https://doi.org/10.1051/0004-6361/201937195
https://doi.org/10.1051/0004-6361/201937195
Autor:
Joris Vos
Publikováno v:
EAS Publications Series. :207-210
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64687ba3b752d6ce5b847449af44f1e5
https://doi.org/10.1051/eas/1571047
https://doi.org/10.1051/eas/1571047
Autor:
Jasper J. Quak, Pieter de Vey Mestdagh, Claudia C. Orelio, Joris Vos, David R. Colnot, Pepijn A. Borggreven
Publikováno v:
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery. 274(12)
This retrospective follow-up study evaluates the efficacy and safety of bioactive glass (BAG) S53P4 when applied as filler material in mastoid obliteration surgery performed on non-cholesteatomatous chronic otitis media (NC-COM) patients with chronic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0568f1af3efdb8a6fdb004c6b20eaf95
https://pubmed.ncbi.nlm.nih.gov/28956143
https://pubmed.ncbi.nlm.nih.gov/28956143