相对论岁差章动的理论推导

本文从爱因斯坦场方程的解开始,严格而细致地论证了相对论岁差和章动的起源,推导了测地、Lense-Thirring、Thomas岁差章动和黄极的相对论进动的理论表达式。     

日冕的朗缪尔孤子湍流加热

One of the most important problems in plasma aslrophusics is to explain how the outer atmosphere of the sun, the sorona, is heated to temperature of millions of degrees Kelvin. A new anomalous dissipation mechanism of magnetic energyy, transit-time dissipation across magnetically modified Langmuir solitons is proposed for the first time. This mechanism predicts that the thinner and hotter a plasma, the more difficient the magnetic energy-dissipation, which naturally explain why the outer atmosphere is hotter and why there exists the chromosphere-transition layer.