Kaon-nucleon scattering to one-loop order in heavy baryon chiral perturbation theory

Bo-Lin Huang, Yun-De Li

We calculate the T-matrices of kaon-nucleon ($KN$) and antikaon-nucleon ($\overline{K}N$) scattering to one-loop order in SU(3) heavy baryon chiral perturbation theory (HB$\chi$PT). T…