Helioseismic Investigation of Quasi-biennial Oscillation Source Regions

Helioseismic Investigation of Quasi-biennial Oscillation Source Regions

We studied the temporal evolution of quasi-biennial oscillations (QBOs) using acoustic mode oscillation frequencies from the Global Oscillation Network Group. The data used here span more than 25 yr, covering solar cycles 23 and 24 and the ascending phase of cycle 25. The analysis reveals that QBO-l...

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Bibliographic Details
Main Authors: Kiran Jain, Partha Chowdhury, Sushanta C. Tripathy
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal
Subjects:
Period search
Time series analysis
Solar oscillations
Solar interior
Helioseismology
Solar physics
Online Access:https://doi.org/10.3847/1538-4357/ad045c

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