181 citations · 703 across the 28 of their papers we have counts for
10 papers · 1 filter
Broad-band spectral study of LMXB black hole candidate 4U 1957+11 with NuSTAR
Prince Sharma, Rahul Sharma, Chetana Jain +2
We present here the results of broadband spectral analysis of low-mass X-ray binary and a black hole candidate 4U 1957+11. The source was observed nine times with the Nuclear Spect…
Broad-band spectral analysis of LMXB XTE J1710-281 with Suzaku
Prince Sharma, Rahul Sharma, Chetana Jain +1
This work presents the broad-band time-averaged spectral analysis of neutron star low-mass X-ray binary, XTE J1710-281 by using the Suzaku archival data. The source was in a hard o…
A broadband look of the Accreting Millisecond X-ray Pulsar SAX J1748.9-2021 using AstroSat and XMM-Newton
Rahul Sharma, Aru Beri, Andrea Sanna +1
SAX J1748.9-2021 is a transient accretion powered millisecond X-ray pulsar located in the Globular cluster NGC 6440. We report on the spectral and timing analysis of SAX J1748.9-20…
Study of the reflection spectra of SAX J1748.9-2021
Rahul Sharma, Chetana Jain, Anjan Dutta
We report the spectral analysis of accretion powered millisecond X-ray pulsar SAX J1748.9-2021 from the NuSTAR observation made during its 2015 outburst. The spectra displayed a br…
Spectral properties of MXB 1658-298 in the low/hard and high/soft state
Rahul Sharma, Abdul Jaleel, Chetana Jain +3
We report results from a broadband spectral analysis of the low mass X-ray binary MXB 1658-298 with the Swift/XRT and NuSTAR observations made during its 2015-2017 outburst. The so…
Indication of a massive circumbinary planet orbiting the Low Mass X-ray Binary MXB 1658-298
Chetana Jain, Biswajit Paul, Rahul Sharma +2
We present an X-ray timing analysis of the transient X-ray binary MXB 1658-298, using data obtained from the RXTE and XMM-Newton observatories. We have made 27 new mid eclipse time…
New measurement of orbital and spin period evolution of the Accretion Disk Corona source 4U 1822-37
Chetana Jain, Biswajit Paul, Anjan Dutta
4U 1822-37 is a Low Mass X-ray Binary (LMXB) system with an Accretion Disk Corona. We have obtained 16 new mid-eclipse time measurements of this source during the last 13 years usi…
Orbital X-ray modulation study of three Supergiant HMXBs
Chetana Jain, Biswajit Paul, Anjan Dutta
We present the orbital X-ray modulation study of three high mass X- ray binary systems, IGR J18027-2016, IGR J18483-0311 and IGR J16318-4848 using data obtained with RXTE-ASM, Swif…
Spectral and temporal changes associated with flux enhancement in 4U 1626-67
Chetana Jain, Biswajit Paul, Anjan Dutta
4U 1626-67 is an accretion powered X-ray pulsar that shows remarkably stable X-ray luminosity above hours timescale and gradual intensity variation on a few years timescale. Here w…
Discovery of a short orbital period in the Supergiant Fast X-ray Transient IGR J16479-4514
Chetana Jain, Biswajit Paul, Anjan Dutta
We report here discovery of a 3.32 day orbital period in the Supergiant Fast X-ray Transient (SFXT) source IGR J16479-4514. Using the long term light curve of this source obtained…