Comment on D ∗ s → D s π 0 Decay
نویسندگان
چکیده
We calculate the rate for D s → Dsπ decay using Chiral Perturbation Theory. This isospin violating process results from π η mixing, and its amplitude is proportional to (md − mu)/ ( ms − (mu + md)/2 ) . Experimental information on the branching ratio for D s → Dsπ can provide insight into the pattern of SU(3) violation in radiative D decays.
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تاریخ انتشار 1994