Počet záznamů: 1  

Discovery of new magnetic early-B stars within the MiMeS HARPSpol survey

  1. 1.
    0433666 - ASÚ 2015 RIV FR eng J - Článek v odborném periodiku
    Alecian, E. - Kochukhov, O. - Petit, V. - Grunhut, J. - Landstreet, J. - Oksala, Mary E. - Wade, G.A. - Hussain, G. - Neiner, C. - Bohlender, D.A.
    Discovery of new magnetic early-B stars within the MiMeS HARPSpol survey.
    Astronomy & Astrophysics. Roč. 567, July (2014), A28/1-A28/19. ISSN 0004-6361. E-ISSN 1432-0746
    Grant CEP: GA ČR(CZ) GAP209/11/1198
    Institucionální podpora: RVO:67985815
    Klíčová slova: stars * magnetic field * chemically peculiar
    Kód oboru RIV: BN - Astronomie a nebeská mechanika, astrofyzika
    Impakt faktor: 4.378, rok: 2014

    In this paper, we focus on eight of the 11 stars in which we discovered or confirmed a magnetic field from the HARPSpol LP sample (the remaining three were published in a previous paper). Seven of the fields were detected in early-type Bp stars, while the last field was detected in the Ap companion of a normal early B-type star. We report obvious spectral and multiplicity properties, as well as our measurements of their longitudinal field strengths, and their rotation periods when we are able to derive them. We also discuss the presence or absence of Ha emission with respect to the theory of centrifugally-supported magnetospheres.
    Trvalý link: http://hdl.handle.net/11104/0237890

     
     
Počet záznamů: 1  

  Tyto stránky využívají soubory cookies, které usnadňují jejich prohlížení. Další informace o tom jak používáme cookies.