Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Rai, Binay"'
We present the broadband X-ray study of the BeXRB pulsar IGR J06074+2205 using NuSTAR observations. The temporal and spectral characteristics of the source are investigated. We detect coherent X-ray pulsations of the source and determine the spin per
Externí odkaz:
http://arxiv.org/abs/2404.14805
We report the X-ray characteristics of the persistent X-ray pulsar 4U 1626-67 using simultaneous NuSTAR and NICER observations. The X-ray pulsar 4U 1626-67 has just encountered a torque reversal in 2023 and is presently in the spin-down state. We hav
Externí odkaz:
http://arxiv.org/abs/2401.13978
Autor:
Rai, Binay, Paul, Biswajit, Tobrej, Mohammed, Ghising, Manoj, Tamang, Ruchi, Paul, Bikash Chandra
We studied the timing and spectral properties of the Be/X-ray pulsar Swift J1626.6-5156 using the \emph{NICER} observations of its 2021 outburst. The most important observation is the positive correlation of the centroid energy of the fundamental cyc
Externí odkaz:
http://arxiv.org/abs/2310.02868
We present the timing and spectral analysis of the HMXB source 4U 1538-522 using NuSTAR observations. One of the observations partially covers the X-ray eclipse of the source along with eclipse ingress. The source is found to spin down at the rate of
Externí odkaz:
http://arxiv.org/abs/2309.17013
In this paper, we report the results of the detailed temporal and spectral studies of the BeXRB J21347+4737 based on the data from the NuSTAR and \textit{SWIFT/XRT} in a wide energy range of 0.5-50 keV. Coherent pulsation with a period of 322.738$\;\
Externí odkaz:
http://arxiv.org/abs/2309.11823
We present X-ray observations of the recent outburst of 2022 from the neutron star low mass X-ray binary (LMXB) source 1A 1744-361. Spectral properties of the source have been analyzed using joint NuSTAR and NICER observations. During our observation
Externí odkaz:
http://arxiv.org/abs/2309.11817
We study the recently discovered Be/X-ray pulsar MAXI J0655--013 using the 2022 \emph{NuSTAR} observations. The paper is the first detailed study of the timing and spectral properties of the source. The pulse profiles of the pulsar vary with energy.
Externí odkaz:
http://arxiv.org/abs/2306.14970
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 520, Issue 3, April 2023, Pages 3396-3404
We have studied the temporal and spectral properties of SXP 15.3 observed by \textit{NuSTAR} in hard energy range 3-79 keV during late 2018. The timing analysis of \textit{NuSTAR} observation predicts coherent pulsation at $15.2388\;\pm\;0.0002\;s$.
Externí odkaz:
http://arxiv.org/abs/2302.11818
Autor:
Rai, Binay, Paul, Biswajit, Tobrej, Mohammed, Ghising, Manoj, Tamang, Ruchi, Paul, Bikash Chandra
We present an extended study of the Be/X-ray pulsar 2S 1553-542 during its Type II outbursts. We have incorporated \emph{NICER, Swift-XRT, RXTE-PCA, \emph{NuSTAR} and FERMI} observations to carry out the detailed phase and time resolved spectral anal
Externí odkaz:
http://arxiv.org/abs/2211.09082
We report the X-ray spectral and timing analysis of the high mass X-ray binary EXO 2030+375 during the 2021 type II outburst. We have incorporated NuSTAR, NICER, \textit{Swift}/BAT \& \textit{Fermi}/GBM observations to carry out a comprehensive analy
Externí odkaz:
http://arxiv.org/abs/2211.07152