对于含有中性标量场及规范位势的非线性薛定谔方程组,当非线性项的增长指数p＞2时,该文证明了非平凡解的存在性.......

Based on the global canonical symmetry of the path integral in phase space, the quantal conserved angular momentum and B......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

We reconsider the Mott transition in the context of a two-dimensional fermion model with density-density coupling. We ex......

The Hamiltonian describing a composite fermion system is usually presented in a phenomenological way. By using a classic......