activity
20162024
most citedCalibration of the Large Area X-ray Proportional Counter (LAXPC) instrument on-board AstroSat

197 citations · 630 across the 13 of their papers we have counts for

collaborators

13 papers

astro-ph.HE2024

Discovery of evolving low-frequency QPOs in hard X-rays ( keV) observed in black hole Swift J1727.8-1613 with

Anuj Nandi, Santabrata Das, Seshadri Majumder +3

We report the first detection of evolving Low-Frequency Quasi-periodic Oscillation (LFQPO) frequencies in hard X-rays upto keV with during `unusual' outburst…

astro-ph.IM2022★ 8 cited

Improved background model for the Large Area X-ray Proportional Counter (LAXPC) instrument on-board AstroSat

H. M. Antia, P. C. Agrawal, Tilak Katoch +3

We present an improved background model for the Large Area X-ray Proportional Counter (LAXPC) detectors on-board AstroSat. Because of the large collecting area and high pressure, t…

astro-ph.IM2021★ 56 cited

Large Area X-ray Proportional Counter (LAXPC) in Orbit Performance : Calibration, background, analysis software

H. M. Antia, P. C. Agrawal, Dhiraj Dedhia +8

The Large Area X-ray Proportional Counter (LAXPC) instrument on-board AstroSat has three nominally identical detectors for timing and spectral studies in the energy range of 3--80…

astro-ph.HE2019★ 18 cited

LAXPC / AstroSat Study of ~ 1 and ~ 2 mHz Quasi-periodic Oscillations in the Be/X-ray Binary 4U 0115+63 During its 2015 Outburst

Jayashree Roy, P. C. Agrawal, N. K. Iyer +13

The Be X-ray Binary 4U 0115+63 was observed by Large Area X-ray Proportional Counter (LAXPC) instrument on AstroSat on 2015 October 24 during the peak of a giant Type II outburst.…

astro-ph.HE2018★ 24 cited

Thermonuclear X-ray bursts in rapid succession in 4U 1636-536 with AstroSat-LAXPC

Aru Beri, Biswajit Paul, J S Yadav +12

We present results from an observation of the Low Mass X-ray Binary 4U 1636-536 obtained with the LAXPC instrument aboard AstroSat. The observations of 4U 1636-536 made during the…

astro-ph.HE2017★ 18 cited

X-ray timing analysis of Cyg X-3 using AstroSat/LAXPC: Detection of milli-hertz quasi-periodic oscillations during the flaring hard X-ray state

Mayukh Pahari, H. M. Antia, J. S. Yadav +10

We present here results from the X-ray timing and spectral analysis of the X-ray binary Cyg X-3 using observations from Large Area X-ray Proportional Counter (LAXPC) on-board Astro…