Publication date: Mar 2013
In a series of works – Török et al. (2010, 2012a) and Urbanec et al.
(2010a) – we explored restrictions to neutron star properties that are
implied by various models of twin-peak quasi-periodic oscillations. Here
we sketch an attempt to confront the obtained mass-angular-momentum
relations and limits on neutron star compactness with the parameters
estimated by assuming various equations of state and the spin frequency
of the atoll source 4U 1636-53.
Török, Gabriel; Urbanec, Martin; Goluchová, Kateřina; Bakala, Pavel; Šrámková, Eva; Stuchlík, Zdeněk;