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Found 2 papers, 1 papers with code
Extending the $Z^2_n$ and $H$ statistics to generic pulsed profiles
In order to establish the significance of the pulsed profiles found at these trial frequencies, pulsed profiles are evaluated with a chi-squared test, to establish how much they depart from a null hypothesis where the signal is consistent with a flat distribution of noisy measurements.
Time Series Analysis
Instrumentation and Methods for Astrophysics
High Energy Astrophysical Phenomena
No Time for Dead Time: Timing analysis of bright black hole binaries with NuSTAR
The most obvious effect is a distortion of the white noise level in the power density spectrum (PDS) that cannot be modeled easily with the standard techniques due to the variable nature of the dead time.
High Energy Astrophysical Phenomena Instrumentation and Methods for Astrophysics
