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astro-ph.SR2025
Recovery of the Solar Cycle from Maunder-like Grand Minima Episodes: A Quantification of the Necessary Polar Flux Threshold through Solar Dynamo Simulations
Chitradeep Saha, Sanghita Chandra, Dibyendu Nandy
The 11-yr cycle of sunspots undergo amplitude modulation over longer timescales. As a part of this long-term modulation in solar activity, the decennial rhythm occasionally breaks,…
astro-ph.SR2025
On the origin of long-term modulation in the Sun's magnetic activity cycle
Chitradeep Saha, Suprabha Mukhopadhyay, Dibyendu Nandy
One of the most striking manifestations of orderly behavior emerging out of complex interactions in any astrophysical system is the 11-year cycle of sunspots. However, direct sunsp…
astro-ph.SR2024
Understanding Grand Minima in Solar Activity: Confronting Observations with Dynamo Simulations
Chitradeep Saha, Dibyendu Nandy
The grand minimum in the Sun's activity is a distinctive mode characterized by a magnetic lull that almost completely lacks the emergence of sunspots on the solar surface for an ex…