Relation between the properties of the kilohertz quasi-periodic oscillations and spectral parameters in 4U 1636-53
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DOI: 10.1093/mnras/stx1686
Abstract: We investigate the relation between the parameters of the energy spectrum and the frequency and amplitude of the kilohertz quasi-periodic oscillations (kHz QPOs) in the low-mass X-ray binary 4U 1636-53. We fit the 3-180-keV spectrum… read more here.
Keywords: relation properties; periodic oscillations; khz qpos; relation ... See more keywords
The amplitude of the kilohertz quasi-periodic oscillations in 4U 1636–53 in the frequency-energy space
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DOI: 10.1093/mnras/stz2463
Abstract: We present for the neutron-star low-mass X-ray binary 4U 1636–53, and for the first time for any source of kilohertz quasi-periodic oscillations (kHz QPOs), the two-dimensional behaviour of the fractional rms amplitude of the kHz… read more here.
Keywords: energy; frequency; qpo; khz qpos ... See more keywords