光子制动太阳

发布时间：2018-04-26 19:38

本文选题：转速差 + 大越　；参考：《物理》2017年04期

【摘要】：正观测和理论研究表明,光子带走了太阳的角动量。这解释了为何太阳表面的转动要比其内部慢。很奇怪太阳表面的旋转会比内部慢。如今,研究人员仔细地观测该现象并试图解释这一行为。研究团队使用新技术跟踪太阳外层的波动,得到转速差,并将减速归因于70 km厚的太阳"表皮"处。他们的模型认为:从该层辐射的光子带走了角动量,使得自转减慢。这种减速机制适用于所有恒星,半径越大越显著。
[Abstract]:The positive observations and theoretical studies have shown that photons take away the angular momentum of the sun. This explains why the rotation of the sun's surface is slower than it is. It is strange that the rotation of the sun's surface will be slower than the internal. At the speed difference, the deceleration is attributed to the 70 km thick sun "skin". Their model believes that the photons from the layer take away the angular momentum and make the rotation slow. This deceleration mechanism applies to all stars, and the larger the radius, the more significant.

【作者单位】：北京大学;
【分类号】：P182

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