The cross section for electron-positron annihilation into hadrons allows for a precise determination of the strong coupling constant and the charm-and bottom-qu
<正>The cross sections of Ni(n,x)~(58(m+g))Co,Ni(n,x)~(60m)Co,Ni(n,x)~(61)Co and Ni(n,x)~(62m)Co reactions induced by neutrons around 14 MeV were measured in th
The experimentally observed ten rotational bands in 179 Re are analyzed with the particle-number conserving method for treating the cranked shell model with pai
An equivalent circuit model is built for a coupled-resonator pulse compressor.Based on the circuit,the general second order differential equation is derived and