Authors: L. Jetsu
We simulate artificial data for a sinusoid having a period P=1. Then we show that this period can be detected from a short Delta T = 0.3 slice of data. We proceed to show that the slice length is irrelevant for high quality measurements. The frustrating frequency resolution limit f_0=1/\Delta T of the power spectrum methods is pulverized. It is possible to predict the behaviour of non-linear periodic models.
Comments: 3 Pages. Submitted to MNRAS 28.9.2019 (arXiv moderation: Telegrams, notes, and circulars do not ...)
[v1] 2019-09-30 09:45:52
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