Publication date: Mar 2013
Abstract:
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.
Authors:
Török, Gabriel; Urbanec, Martin; Goluchová, Kateřina; Bakala, Pavel; Šrámková, Eva; Stuchlík, Zdeněk;