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@article{42102,
author = {Török, Gabriel},
article_location = {US - Spojené státy americké},
article_number = {2},
doi = {http://dx.doi.org/10.1111/j.1365-2966.2009.15724.x},
keywords = {accretion, accretion discs, stars: neutron, X-rays: stars},
language = {eng},
issn = {0035-8711},
journal = {Monthly Notices of the Royal Astronomical Society},
title = {On the distribution of frequency ratios of kHz quasi-periodic oscillations},
volume = {401},
year = {2010}
}
TY - JOUR
ID - 42102
AU - Török, Gabriel
PY - 2010
TI - On the distribution of frequency ratios of kHz quasi-periodic oscillations
JF - Monthly Notices of the Royal Astronomical Society
VL - 401
IS - 2
SP - 1290-1298
EP - 1290-1298
SN - 00358711
KW - accretion, accretion discs, stars: neutron, X-rays: stars
N2 - The width (Delta nu) and root mean squared amplitude (r(S)) of lower and upper kHz quasi-periodic oscillations (QPOs) from accreting neutron stars vary with frequency. Similarly, the QPO frequency varies with the source count rate (S). Hence, the significance of a QPO, scaling as S x r(S)(2)/root Delta nu, will also depend on frequency. In addition, the significance also scales up with the square root of the integration time of the Fourier power-density spectrum (T). In practice and in most analysis, Tis constrained (e. g. limited by the Rossi X-ray Timing Explorer (RXTE) orbital period if the source is occulted by the Earth) or minimized to increase the number of detections.
ER -
TÖRÖK, Gabriel. On the distribution of frequency ratios of kHz quasi-periodic oscillations. \textit{Monthly Notices of the Royal Astronomical Society}. US - Spojené státy americké, 2010, roč.~401, č.~2, s.~1290-1298, 8 s. ISSN~0035-8711. Dostupné z: https://dx.doi.org/10.1111/j.1365-2966.2009.15724.x.
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