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astro-ph.HE2024
Wavelet analysis of low-frequency quasi-periodic oscillations in MAXI J1803298 observed with Insight-HXMT and NICER
Y. J. Jin, X. Chen, H. F. Zhu +3
With data observed by the Hard X-ray Modulation Telescope (\textit{Insight}-HXMT) and the Neutron star Interior Composition Explorer (\textit {NICER}), we study low-frequency quasi…
astro-ph.HE2024
Different behaviors of wavelet results for type-B and type-C QPOs of MAXI J1535-571 based on NICER data
X. Chen, W. Wang
Wavelet analysis, in addition to power density spectra, is another method to study the quasi-periodic signals in the light curves, but has been rarely used in black hole X-ray tran…