2 papers
astro-ph.SR2025
Observation-Based Iterative Map for Solar Cycles. II. The Gnevyshev-Ohl Rule and its Generation Mechanism
Zi-Fan Wang, Jie Jiang, Jing-Xiu Wang
The Gnevyshev-Ohl (G-O) rule, or even-odd effect, is an important observational phenomenon in solar cycles, originally suggesting that even-numbered cycles are typically followed b…
astro-ph.SR2025
Observation-Based Iterative Map for Solar Cycles. I. Nature of Solar Cycle Variability
Zi-Fan Wang, Jie Jiang, Jing-Xiu Wang
Inter-cycle variations in the series of 11-year solar activity cycles have a significant impact on both the space environment and climate. Whether solar cycle variability is domina…