The main purpose of this paper is to study fundamental properties weak Γ -hyperfilters on ordered id="M4"><mi -semihypergroups. F...

We analyze three-body decays of and . Under the factorization approach, there are tree level diagrams for these decay modes and the transition matrix element of decay is factorized into a form factor multiplied by decay constant and form factor multiplied into weak vertices form factor. The transition matrix element of decay is also factorized into a form factor multiplied into weak vertic...