波江座α是一颗具有代表性并被比较充分观测的快速自转恒星。以该星为例，建立了一种可以利用有限的观测数据有效反演此类恒星椭球形......

In the following black hole model, electrons and positrons form a neutral gas which is confined by gravitation. The smal......

Solar, atmospheric and reactor neutrino experiments established that neutrinos are massive. It is quite natural then to ......