Study of Rare Mesonic Decays Involving Di-Neutrinos in Their Final State

Figure 3

Variations of branching fraction w.r.t NP parameter at several values of for . is (a) unpolarized, (b) e, (c) , (d) . The three bounds belong to branching fraction at 0.7 ,1.7 , 2.7 corresponding to an experimental measurement of

(a)

(b)

(c)

(d)