2021/09/04 by V. D. Rusov, Rusov, Vitaliy D., V. P. Smolyar +3
Computer Science · Materials Science · Physics and Astronomy · #Chemical and Physical Properties of Materials #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Scientific Research and Discoveries #Solar Radiation and Photovoltaics #Solar and Space Plasma Dynamics #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
paper · pdf · doi:10.48550/arxiv.2109.01833
openalex publication_date 2021/09/04 · openalex created_date 2022/07/25 · openalex updated_date 2026/07/28
We develop the general laws of the theory of the almost empty anchored\nmagnetic flux tubes (MFT) with B~107G, starting from tachocline to the surface\nof the Sun. The main result of this theory is the formation of the solar axions\nand the magnetic O-loop inside the MFT near the tachocline. In this magnetic\nO-loop (based on the Kolmogorov turbulent cascade) the axions are converted to\nphotons, producing the axion origin photons near the tachocline. On the other\nhand, high-energy photons from the radiation zone through the axion-photon\noscillations in the O-loop produce the axions of photon origin under the\nsunspot. This means that at such strong magnetic fields the Parker-Biermann\ncooling effect of MFT develops due to the "disappearance" of the Parker's\nconvective heat transport, and consequently, the temperature in the lower part\nof the magnetic tube with the help of the axions of photonic origin near the\ntachocline. As a result, a free path for photons of axion origin opens from the\ntachocline to the photosphere!\n We show that the high-energy photons passing from the radiation zone turn\ninto axions, which almost completely eliminates the radiation heating of the\nalmost empty MFT. A certain flux of photons coming from the radiation zone\nthrough the tachocline, passes through the "ring" of a strong magnetic tube by\nvirtue of convective heating. It allows to determine the velocity and the\nlifetime of the MFT before the reconnection, from tachocline to the surface of\nthe Sun, as well as the rate of the MFT reconnection near the tachocline.\n Finally, we show that the formation of sunspot cycles is is the manifestation\nof dark matter -- solar axions in the core of the Sun, whose modulations are\ncontrolled by the 11-year modulation of asymmetric dark matter density in the\nsolar interior.\n