Zobrazeno 1 - 10
of 771
pro vyhledávání: '"Phase dispersion minimization"'
Publikováno v:
MNRAS, Volume 508, Issue 3, pp.3975-3994 (2021)
Active galactic nucleus (AGN) emission is dominated by stochastic, aperiodic variability which overwhelms any periodic/quasi-periodic signal (QPO) if one is present. The Auto Correlation Function (ACF) and Phase Dispersion Minimization (PDM) techniqu
Externí odkaz:
http://arxiv.org/abs/2110.14454
In this paper, a periodicity analysis of the radio light curves of the blazar NRAO 530 at 14.5, 8.0, and 4.8 GHz is presented employing an improved Phase Dispersion Minimization (PDM) technique. The result, which shows two persistent periodic compone
Externí odkaz:
http://arxiv.org/abs/1202.3873
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 508:3975-3994
Active galactic nucleus (AGN) emission is dominated by stochastic, aperiodic variability which overwhelms any periodic/quasi-periodic signal (QPO) if one is present. The Auto Correlation Function (ACF) and Phase Dispersion Minimization (PDM) techniqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ed129300b0a596ae9bdc8e631426fd3
https://doi.org/10.1093/mnras/stab2839
https://doi.org/10.1093/mnras/stab2839
Autor:
A. Schwarzenberg-Czerny
Publikováno v:
The Astrophysical Journal. 489:941-945
The phase dispersion minimization (PDM) statistic is a popular method for searching for nonsinusoidal pulsations. The method involves comparison of the PDM value with the Fisher-Snedecor F distribution to assess the significance of pulsations. Later,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb6d119f1680d81c94cfc52cf350212d
https://doi.org/10.1086/304832
https://doi.org/10.1086/304832
In this paper, a periodicity analysis of the radio light curves of the blazar NRAO 530 at 14.5, 8.0, and 4.8 GHz is presented employing an improved Phase Dispersion Minimization (PDM) technique. The result, which shows two persistent periodic compone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1032a57494d9c907f3e032de9d6944f5
http://arxiv.org/abs/1202.3873
http://arxiv.org/abs/1202.3873
Akademický článek
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Publikováno v:
Monthly Notices of the Royal Astronomical Society; Dec2021, Vol. 508 Issue 3, p3975-3994, 20p
Publikováno v:
The Astrophysical Journal; November 1997, Vol. 489 Issue: 2 p941-945, 5p
Akademický článek
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Autor:
SAITOU, Masaya
Publikováno v:
The science reports of the Tohoku University. Ser. 8, Physics and astronomy. 8(2/3):107-112
The phase-dispersion minimization (PDM) method is applied to investigate the period change of a Cepheid variable, ζ Geminorum. The observational data from 1897 to 1979 are used and [ΔP/P]_=-4.51(±3.55)×10^ is obtained. The result is in agreement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::441e59880f75d72dfd86d41725fce99a
http://hdl.handle.net/10097/25652
http://hdl.handle.net/10097/25652