Publication date: Dec 2007
Abstract:
In a series of papers it was discussed,on the basis of phenomenological
arguments, whether the high frequency quasiperiodic oscillations (kHz
QPOs)observed in the neutron-star and black-hole X-ray sources originate
in the same physical mechanism. Recently it was suggested that a general
trend seen in neutron star kHz QPOs instead excludes such a uniform
origin. Using the example of the atoll source 4U 1636-53 we illustrate
that this is not neccesarily true.
Authors:
Török, Gabriel; Stuchlík, Zdeněk; Bakala, Pavel;