<正> A two-fold Cayley tree with fully q-coordinated sites is constructed and the spin-1 Blume-Capel model inthe presence of an external magnetic field is solve
<正> We propose a simple scheme to not only generate GHZ states and W states of the multiparticle but alsoform a new category of multiparticle entangled states
<正> A(3+1)-dimensional Gross-Pitaevskii(GP)equation with time variable coefficients is considered,andis transformed into a standard nonlinear Schr(o|¨)din