Browsing by Subject "Lomb-Scargle periodogram"

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Application of spectral analysis techniques on the gamma–ray data of Vela X–1 and PKS 2155–304

Van der Schyff, Augusts Eric. (North-West University, 2012)

Studies of frequency variability can provide an important understanding of physical processes in the central regions of an AGN (Ulrich et al., 1997). For neutron star y–ray sources, variations in the intrinsic pulse frequency ...