<正> Generalized Casoratian condition and Casoratian solutions of the Toda lattice are given in terms of its bilinear Backlund transformation. By choosing suita
<正>We investigate the generation and the evolution of continuous-variable(CV) entanglement from a laserdriven four-state atom inside a doubly resonant cavity u
<正>Structural,elastic and electronic properties of tetragonal HfO2 at applied hydrostatic pressure up to 50 GPa have been investigated using the plane-wave ult