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The Regge features of elastic $K^\pm N\to K^\pm N$, and charge exchange$K^-p\to\bar{K}^0n$ and $K^+n\to K^0p$ reactions are described by using acombined analysis of all these channels at high momenta. Based on the mesonexchanges in the $t$-channel with their decays to $K\bar{K}$ pair allowed, theexchanges of $\rho(775)+\omega(782)$ are excluded in contrast to existing modelcalculations and the present work follows a new scheme for the meson exchanges$a_0(980)+\phi(1020)+f_2(1275)+a_2(1320)$ reggeized for the forward elasticscattering amplitude together with Pomeron. The charge exchange reactions aredescribed by $a_0(980)+a_2(1320)$ exchanges in the $t$-channel. Dominance ofthe isoscalar $f_2$ and Pomeron exchanges beyond $P_{\rm Lab}\approx3$ GeV/$c$is shown in the elastic process. Both the isovector $a_0$ and $a_2$ exchangesin charge exchange reactions play the respective roles in the low and highmomentum region. Differential and total cross sections are presented to comparewith existing data. Discussion is given to the polarization of $K^-p\to K^-p$at $P_{Lab}=10$ GeV/$c$ and $K^-p\to \bar{K}^0n$ at $P_{Lab}=$ 8 GeV/$c$.

A new combined analysis of elastic and charge exchange $K N(\bar{K}N)$ scatterings in the Regge realm