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Soft X-ray follow-up of five hard X-ray emitters
L. Pavan, E. Bozzo, C. Ferrigno +5
We studied the soft-X-ray emission of five hard-X sources: IGR J08262-3736, IGR J17354-3255, IGR J16328-4726, SAX J1818.6-1703 and IGR J17348-2045. These sources are: a confirmed s…
Accreting millisecond X-ray pulsars: 10 years of INTEGRAL observations
M. Falanga, L. Kuiper, J. Poutanen +5
During the last 10 years, INTEGRAL made a unique contribution to the study of accreting millisecond X-ray pulsars (AMXPs), discovering three of the 14 sources now known of this cla…
Spectral and timing properties of the accreting X-ray millisecond pulsar IGR J17498-2921
M. Falanga, L. Kuiper, J. Poutanen +5
We analyze the spectral and timing properties of IGR J17498-2921 and the characteristics of X-ray bursts to constrain the physical processes responsible for the X-ray production in…
XMM-Newton observations of the supergiant fast X-ray transients XTEJ1739-302, IGRJ08408-4503 and IGRJ18410-0535
E. Bozzo, C. Ferrigno, J. C. Leyder +5
We report here on the XMM-Newton observations of the three supergiant fast X-ray transients (SFXT) XTE J1739-302, IGRJ08408-4503, and IGRJ18410-0535. For the latter source we only…
Study of the X-ray/gamma source AX J1910.7+0917 and three newly discovered INTEGRAL sources
L. Pavan, E. Bozzo, C. Ferrigno +4
AX J1910.7+0917 is a still unidentified source discovered with ASCA and observed more recently with IBIS/ISGRI, mainly noticeable for its rather hard spectrum. We analyzed all the…
AX J1910.7+0917 and three newly discovered INTEGRAL sources
L. Pavan, E. Bozzo, C. Ferrigno +4
We take advantage of the high sensitivity of the IBIS/ISGRI telescope and the improvements in the data analysis software to investigate the nature of the still poorly known X-ray s…