Publications
of the
MPIfR Optical & Infrared Interferometry Group


N.R. Ikhsanov:

Supersonic propeller spindown of neutron stars in wind-fed mass-exchange close binaries

Astronomy & Astrophysics 382, L61-L63 (2002)


Abstract. The supersonic propeller spindown of a neutron star moving in a strong stellar wind of its massive companion is discussed. I show that the supersonic propeller model presented by Davies \& Pringle (1981) is self-consistent if the strength of the stellar wind of the normal companion is Mdotc < 2.2x1018\ (Mns/Msun)\ V_8\ g/s. Under these conditions the model can be used for the interpretation of the long-period pulsars in Be/X-ray transients. The spin history of the neutron star in the long period Be/X-ray transient A0535+26 is considered.

You can get this publication ...


bloecker@mpifr-bonn.mpg.de.
Last modified on 12-Mar-02.
Back to Group Home Page