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Studying the presence of magnetic fields in a sample of high-mass X-ray binaries. / Hubrig, Swetlana; Kholtygin, Alexander F.; Sidoli, Lara; Schöller, Markus; Järvinen, Silva P.
в: Proceedings of the International Astronomical Union, 01.01.2019, стр. 40-44.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Studying the presence of magnetic fields in a sample of high-mass X-ray binaries
AU - Hubrig, Swetlana
AU - Kholtygin, Alexander F.
AU - Sidoli, Lara
AU - Schöller, Markus
AU - Järvinen, Silva P.
PY - 2019/1/1
Y1 - 2019/1/1
N2 - Previous circular polarization observations obtained with the ESO FOcal Reducer low dispersion spectrograpgh at the VLT in 2007-2008 revealed the presence of a weak longitudinal magnetic field on the surface of the optical component of the X-ray binary Cyg X-1, which contains a black hole and an O9.7Iab supergiant on a 5.6 d orbit. In this contribution we report on recently acquired FORS 2 spectropolarimetric observations of Cyg X-1 along with measurements of a few additional high-mass X-ray binaries.
AB - Previous circular polarization observations obtained with the ESO FOcal Reducer low dispersion spectrograpgh at the VLT in 2007-2008 revealed the presence of a weak longitudinal magnetic field on the surface of the optical component of the X-ray binary Cyg X-1, which contains a black hole and an O9.7Iab supergiant on a 5.6 d orbit. In this contribution we report on recently acquired FORS 2 spectropolarimetric observations of Cyg X-1 along with measurements of a few additional high-mass X-ray binaries.
KW - (stars:) binaries: General
KW - (stars:) supergiants
KW - stars: Individual (BP Cru, Cyg X-1, Vela X-1, LS 5039)
KW - Stars: Magnetic fields
KW - X-rays: Stars
UR - http://www.scopus.com/inward/record.url?scp=85077335964&partnerID=8YFLogxK
U2 - 10.1017/S1743921318007585
DO - 10.1017/S1743921318007585
M3 - Article
AN - SCOPUS:85077335964
SP - 40
EP - 44
JO - Proceedings of the International Astronomical Union
JF - Proceedings of the International Astronomical Union
SN - 1743-9213
ER -
ID: 52919727