2 citations · 2 across the 2 of their papers we have counts for
2 papers
astro-ph.HE2024★ 2 cited
Black hole spin estimation of XTE J2012+381 using simultaneous observations of Swift/XRT and NuSTAR
Raj Kumar
A sufficiently precise measurement of black hole spin is required to carry out quantitative tests of the Kerr metric and to understand several phenomena related to astrophysical bl…
astro-ph.HE2024
Study of type-B QPOs observed in black hole X-ray binary Swift J1728.9-3613
Raj Kumar
We report the detection of type-B quasi-periodic oscillation (QPO) of the black hole X-ray binary Swift J1728.9-3613 observed by NICER during the 2019 outburst. A type- B QPO was o…