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pro vyhledávání: '"Mondal, Aditya S."'
Autor:
Mondal, Aditya S., Bhattacharya, Mahasweta, Pahari, Mayukh, Raychaudhuri, Biplab, Ghosh, Rohit, Dewangan, Gulab C.
We report on the NuSTAR observations of the accreting pulsars IGR~J17480-2446 and IGR~J17511-3057 performed on March 4, 2023, and April 8, 2015, respectively. We describe the continuum emission of IGR~J17480-2446 with a combination of two soft therma
Externí odkaz:
http://arxiv.org/abs/2409.20323
Autor:
Bhattacharya, Mahasweta, Mondal, Aditya S., Pahari, Mayukh, Raychaudhuri, Biplab, Ghosh, Rohit, Dewangan, Gulab C.
The accreting millisecond X-ray pulsar IGR J17498-2921 went into X-ray outburst on April 13-15, 2023, for the first time since its discovery on August 11, 2011. Here, we report on the first follow-up \nustar{} observation of the source, performed on
Externí odkaz:
http://arxiv.org/abs/2408.06193
We present the results from the spectral and timing analysis of the accreting neutron star 1A~1744-361 from the \nustar{} observation performed in its 2022 outbursts. The unabsorbed bolometric X-ray luminosity during this observation in the energy ba
Externí odkaz:
http://arxiv.org/abs/2309.12637
We report on the \nustar{} observation of the newly discovered neutron star X-ray binary Swift~J1858.6-0814 taken on 23rd March 2019. The light curve of the source exhibits several large flares during some time intervals of this observation. The sour
Externí odkaz:
http://arxiv.org/abs/2306.00545
We report on the nearly simultaneous \nicer{} and \nustar{} observations of the known X-ray transient XTE~J1739-285. These observations provide the first sensitive hard X-ray spectrum of this neutron star X-ray transient. The source was observed on 2
Externí odkaz:
http://arxiv.org/abs/2203.16198
We report results from the spectro-timing analysis of the atoll source 4U 1636$-$536 observed with NuSTAR and AstroSat during its hard spectral state. In three observations of 207 ks total exposure, we identify 31 thermonuclear X-ray bursts including
Externí odkaz:
http://arxiv.org/abs/2202.07379
We present a broadband spectral analysis of the atoll source 4U~1636-536 observed for $\sim92$ ks with \nustar{}. The source was found to be in a low-luminosity state during this observation with $3-79 \kev{}$ X-ray luminosity of $L_{3-79 keV}=(1.03\
Externí odkaz:
http://arxiv.org/abs/2009.13924
We present \nustar{} observation of the atoll type neutron star (NS) low-mass X-ray binary (LMXB) Serpens~X-1 (Ser~X-1) performed on 17 February 2018. We observed Ser~X-1 in a soft X-ray spectral state with 3-79 keV luminosity of $L_\text{X}\sim0.4\t
Externí odkaz:
http://arxiv.org/abs/1907.08625
We report on the \nustar{} observation of the atoll type neutron star (NS) low-mass X-ray binary GX~3+1 performed on 17 October 2017. The source was found in a soft X-ray spectral state with $3-70$keV luminosity of $L_\text{X}\sim3\times 10^{37}$ erg
Externí odkaz:
http://arxiv.org/abs/1902.02190
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