Improved orbital parameters of accreting millisecond pulsar SAX J1808.4-3658

2006

Accretion and Magneto-Dipole Emission in Fast-Rotating Neutron Stars: New Spin-Equilibrium Lines

2005

Spectral evolution of Scorpius X-1 along its Color-Color Diagram

2006

BeppoSAX discovery of a new X-ray pulsar

2004

Improved orbital parameters of accreting millisecond pulsar SAX J1808.4-3658

2006

To accrete or not to accrete: the dilemma of the recycling scenario

2004

We study the evolution of a low-mass X-ray binary by coupling a binary stellar evolution code with a general relativistic code that describes the behaviour of the neutron star. We find that non-conservative mass transfer scenarios are required to prevent the formation of submillisecond pulsars and/or the collapse to a black hole. We discuss the sweeping effects of an active magneto-dipole rotator on the transferred matter as a promising mechanism to obtain highly non-conservative evolutions.

"The discovery of serendipitous X-ray pulsar SAX J1802.7-2017 from a BeppoSAX observation of GX 9+1"

2004

Constraining the Equation of State of Neutron Stars with Genral Relativity

2005

When a radio pulsar breakes down by virtue of magnetodipole emission, its gravitational mass decreases accordingly. If the pulsar in hosted in a binary system, this mass loss will increase the orbital period of the system. We show that this relativistic effect can be indeed observable if the NS is fast and magnetized enough and that, if observed, it will help to put tight constraints on the equation of state of ultradense matter.