Q-transform method isolates gravitational wave signals from LIGO data, suggesting new analysis techniques.
Abstract The gravitational wave event GW230529 was analyzed using the Q-transform method to isolate the signal and examine its properties. The data used for this analysis was collected from LIGO Livingston. The Q-transform methodology, implemented in Python, began with acquiring strain data and revealing its frequency components using FFT. Key features of the signal over time, including its duration and frequency evolution, were presented. Additionally, the three phases of the event inspiral, merger, and ring-down were analyzed using the Q-transform method. This study demonstrated the effectiveness of the Q-transform method in gravitational wave analysis, highlighting its potential for analyzing complex signals. The results underscored the significance of using Python-based Q-transform techniques for these studies.
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VH et al. (2025) studied this question.
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