Comparative Periodogram Analysis of 22 Years of Super-Kamiokande Solar ${}^8\mathrm{B}$ Neutrino Data: Classical, Phase-Based, and Information Theoretic Methods

Liangliang Ren, Ze-Lin Zhang, Bing Xu +4

Solar ${}^8\mathrm{B}$ neutrinos offer a unique probe of solar interior dynamics and neutrino electromagnetic properties. We present a systematic, multi-method periodogram analysis o…