<正> We study entanglement swapping in continuous variable systems by using braiding transformations.It isfound that entanglement swapping in two-mode squeezed
<正> In the framework of relativistic mean field theory,the condensations of K~- and (?)~0 in neutron star matterincluding baryon octet and Δ quartet are studi
<正> Relativistic mean-field theory and phase-shift analysis are combined together to investigate the elasticCoulomb scattering between electrons and unstable n