54 citations · 147 across the 6 of their papers we have counts for
9 papers
Evidence of a non-conservative mass transfer for XTE J0929-314
A. Marino, T. Di Salvo, A. F. Gambino +5
Context. In 1998 the first accreting millisecond pulsar, SAX J1808.4-3658, was discovered and to date 18 systems showing coherent, high frequency (> 100 Hz) pulsations in low mass…
Updating the orbital ephemeris of the dipping source XB 1254-690 and the distance to the source
A. F. Gambino, R. Iaria, T. Di Salvo +5
XB 1254-690 is a dipping low mass X-ray binary system hosting a neutron star and showing type I X-ray bursts. We aim at obtaining more accurate orbital ephemeris and at constrainin…
Timing of the accreting millisecond pulsar SAX J1748.9-2021 during its 2015 outburst
A. Sanna, L. Burderi, A. Riggio +6
We report on the timing analysis of the 2015 outburst of the intermittent accreting millisecond X-ray pulsar SAX J1748.9-2021 observed on March 4 by the X-ray satellite XMM-Newton.…
New orbital ephemerides for the dipping source 4U 1323-619: constraining the distance to the source
A. F. Gambino, R. Iaria, T. Di Salvo +6
4U 1323-619 is a low mass X-ray binary system that shows type I X-ray bursts and dips. The most accurate estimation of the orbital period is 2.941923(36) hrs and a distance from th…
A possible cyclotron resonance scattering feature near 0.7 keV in X1822-371
R. Iaria, T. Di Salvo, M. Matranga +9
We analyse all available X-ray observations of X1822-371 made with XMM-Newton, Chandra, Suzaku and INTEGRAL satellites. The observations were not simultaneous. The Suzaku and INTEG…
GRO J1744-28: an intermediate B-field pulsar in a low mass X-ray binary
A. D'Aì, T. Di Salvo, R. Iaria +10
The bursting pulsar, GRO J1744-28, went again in outburst after 18 years of quiescence in mid-January 2014. We studied the broad-band, persistent, X-ray spectrum using X-ray…