On the theory behind the gradient of power spectrum method of stellar rotation period determination

Bulat Nizamov; Peter Frick; Roman Okatev; D Sokoloff; Vladimir Obridko; Maria Katsova

doi:10.5281/zenodo.20593104

June 8, 2026Open Access

On the theory behind the gradient of power spectrum method of stellar rotation period determination

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Key Points

This work aims to explain the theoretical foundations of using the gradient of the power spectrum to determine stellar rotation periods.
Presented a theoretical framework for the gradient of the power spectrum method.
Discussed the application of frequency analysis to stellar data.
Highlighted signal processing techniques relevant to astrophysical research.
Provided insights into the accuracy and reliability of the method.
Showcased its applicability in astrophysical contexts.

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Implication

Poster presentation demonstrating a method for determining stellar rotation periods through power spectrum analysis, highlighting theoretical implications.

Abstract

A poster presentation prepared for the Cool Stars 23 conference.

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Nizamov et al. (2026) studied this question.

synapsesocial.com/papers/6a2901e26f82f25be989de12 https://doi.org/10.5281/zenodo.20593104

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On the theory behind the gradient of power spectrum method of stellar rotation period determination

Key Points

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Abstract

Discussion

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On the theory behind the gradient of power spectrum method of stellar rotation period determination

Key Points

No abstract yet

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Implication

Abstract

Discussion

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