Testing the dynamic origin of Quasi-periodic Oscillations in MAXI J1535-571 and H 1743-322

Abstract

We investigate spectro-temporal properties for two black hole X-ray binary sources, MAXI J1535$-$571 and H 1743$-$322, during their hard and hard-intermediate states. For MAXI J1535$-$571, we analyze Swift/XRT, NuSTAR and NICER observations, specifically focusing on the occurrence of type-C Quasi-periodic Oscillations (QPOs). Regarding H 1743$-$322, we analyze multi-epoch observations of NICER and AstroSat, identifying a type-C QPO with centroid frequency ranging from 0.1--0.6 Hz. In both sources, we fit the spectra with a relativistic truncated disk and a power law component. In MAXI J1535$-$571, we also observe an additional relativistically smeared iron line. Through temporal and spectral analysis, we estimate the QPO centroid frequency and spectral parameters, such as the accretion rate and inner disc radii. We test the origin of type-C QPOs as relativistic precession frequency and dynamic frequency (i.e. the inverse of the sound crossing time $\frac{r}{c_s(r)}$). The dependence of QPO frequency on both the accretion rate and inner disc radii favours the QPO origin as dynamic frequency. We discuss the implications of these results.

12 pages, 7 figures, 4 tables, accepted for publication in MNRAS

References in corpus (24)

• X-ray Properties of Black-Hole Binaries
• Modelling the behaviour of accretion flows in X-ray binaries
• A review of quasi-periodic oscillations from black hole X-ray binaries: observation and theory
• Geometrical constraints on the origin of timing signals from black holes
• Spectral and temporal properties of Compton scattering by mildly relativistic thermal electrons
• Reflection Spectra of the Black Hole Binary Candidate MAXI J1535-571 in the Hard State Observed by NuSTAR
• AstroSat view of MAXI J1535-571: broadband spectro-temporal features
• Large Area X-ray Proportional Counter (LAXPC) in Orbit Performance : Calibration, background, analysis software
• Black hole mass and spin measurements through the Relativistic Precession Model: XTE J1859+226
• The evolution of the corona in MAXI J1535-571 through type-C quasi-periodic oscillations with Insight-HXMT
• Spectro-timing analysis of MAXI J1535-571 using AstroSat
• Broadband reflection spectroscopy of MAXI J1535-571 using AstroSat: Estimation of black hole mass and spin
• An HI absorption distance to the black hole candidate X-ray binary MAXI J1535-571
• The comptonizing medium of the black-hole X-ray binary MAXI~J1535$-$571 through type-C quasi-periodic oscillations
• Spectral and Timing Properties of the Black Hole X-ray Binary H 1743-322 in the Low/hard State Studied with Suzaku
• Identification of QPO frequency of GRS 1915+105 as the relativistic dynamic frequency of a truncated accretion disk
• A study of natural frequencies in a dynamic corona-disk system
• The 2018 outburst of BHXB H1743-322 as seen with MeerKAT
• On the energy dependence of the QPO phenomenon in the black hole system MAXI J1535-571
• A timing-based estimate of the spin of the black hole in MAXI J1820+070
• Testing evolution of LFQPOs with mass accretion rate in GRS 1915+105 with Insight-HXMT
• 2016 outburst of H~1743--322: \textit{XMM-Newton} and \textit{NuSTAR} view
• Time-resolved spectroscopy on the heartbeat state of GRS 1915+105 using AstroSat
• AstroSat Observation of 2016 Outburst of H 1743-322

Cited by in corpus (3)

• Exploring the broadband spectral and timing characteristics of GRS 1915+105 with AstroSat and NICER observations
• Accretion flow in deformed Kerr spacetime: Spectral energy distributions from free-free emission
• Evolution of the Comptonizing medium of the black-hole candidate Swift J1727.8$-$1613 along the hard to hard-intermediate state transition using NICER