47 citations · 246 across the 7 of their papers we have counts for
7 papers
On the timing properties of SAX J1808.4-3658 during its 2015 outburst
A. Sanna, T. Di Salvo, L. Burderi +7
We present a timing analysis of the 2015 outburst of the accreting millisecond X-ray pulsar SAX J1808.4-3658, using non-simultaneous XMM-Newton and NuStar observations. We estimate…
Study of the accretion torque during the 2014 outburst of the X-ray pulsar GRO J1744-28
A. Sanna, A. Riggio, L. Burderi +9
We present the spectral and timing analysis of the X-ray pulsar GRO J1744-28 during its 2014 outburst using data collected with the X-ray satellites Swift, INTEGRAL, Chandra, and X…
A possible solution of the puzzling variation of the orbital period of MXB 1659-298
R. Iaria, A. F. Gambino, T. Di Salvo +6
MXB 1659-298 is a transient neutron star Low-Mass X-ray binary system that shows eclipses with a periodicity of 7.1 hr. The source went to outburst in August 2015 after 14 years of…
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.…
Broad-band spectral analysis of the accreting millisecond X-ray pulsar SAX J1748.9-2021
Fabio Pintore, Andrea Sanna, Tiziana Di Salvo +6
We analyzed a 115 ks XMM-Newton observation and the stacking of 8 days of INTEGRAL observations, taken during the raise of the 2015 outburst of the accreting millisecond X-ray puls…
Signature of the presence of a third body orbiting around XB 1916-053
R. Iaria, T. Di Salvo, A. F. Gambino +9
The ultra-compact dipping source \object{XB 1916-053} has an orbital period of close to 50 min and a companion star with a very low mass (less than 0.1 M). The orbital pe…
Study of the reflection spectrum of the accreting neutron star GX 3+1 using XMM-Newton and INTEGRAL
Fabio Pintore, Tiziana Di Salvo, Enrico Bozzo +6
Broad emission features of abundant chemical elements, such as Iron, are commonly seen in the X-ray spectra of accreting compact objects and their studies can provide useful inform…