Two-body hadronic decay of K⁺ in the presence of a circularly polarized laser field

In this study, we have investigated the two-body hadronic decay of charged kaon, $ K^{+}\rightarrow\pi^{+}+\pi^{0} $, in presence a laser field with circular polarization. We derived, by analytical techniques, laser-assisted width and branching ratio kaon via channel. also taken into consideration impressive results obtained for leptonic mode order to understand more clearly effect on quantities related such as width, lifetime. A precise comparison ratios muonic is made show that becomes slightly important increasing intensity.