Researchers led by Yan Xiaoli from the Yunnan Observatories of the Chinese language Academy of Sciences, in collaboration with Solar Xia and Liang Hongfei from Yunnan Regular College, have clearly noticed the formation of an intermediate solar filament attributable to small-scale oscillation magnetic reconnection.
The research was revealed in The Astrophysical Journal on Feb. 22.
Magnetic reconnection is a physical process of changing magnetic power into kinetic and thermal energy, which may change the topology of magnetic discipline.
Many observational situations of magnetic reconnection have been reported, similar to present sheets, vibrant cusp-shaped buildings, plasma influx/outflow, and so forth. Nevertheless, direct observations of magnetic reconnection resulting in the formation of filament are nonetheless very uncommon.
Utilizing high-resolution knowledge from the 1-meter New Vacuum Photo voltaic Telescope (NVST) on the Fuxian Lake Photo voltaic Observatory, the intense ultraviolet (EUV) knowledge from the Photo voltaic Dynamics Observatory (SDO) and the International Oscillation Community Group (GONG) knowledge, the researchers analyzed the filament formation attributable to small-scale magnetic reconnection that occurred within the energetic area 12765 on June 5, 2020.
They discovered that the filament and the encircling magnetic loops had been in close proximity to one another, adopted by magnetic reconnection between them.
“The fashioned present sheets had been virtually comparatively perpendicular present sheets, known as oscillatory reconnection. The plasma was injected into the inside of the filament, resulting in the formation of the filament,” stated Yan, corresponding creator of the research.
Furthermore, the researchers calculated the bodily portions similar to the speed, mass, and kinetic power of the fabric coming into the filament. They discovered that the injected mass from the magnetic reconnection was per the estimated mass of the filament.
Extra info:
Xia Solar et al, Formation of an Intermediate Filament Pushed by Small-scale Magnetic Reconnection, The Astrophysical Journal (2023). DOI: 10.3847/1538-4357/acaa3e
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Chinese Academy of Sciences
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Researchers observe solar filament formation attributable to oscillation magnetic reconnection (2023, March 2)
retrieved 4 March 2023
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