We study the Low Energy Theorem (LET) for kaon photoproduction at threshold region. To this end we expand the transition amplitude in terms of the kaon mass and the averaged mass of nucleon and Λ-hyperon. The background amplitudes are obtained from the appropriate Feynman diagrams. The amplitudes have been so far expanded up to the 3th order.
|Journal||Journal of Physics: Conference Series|
|Publication status||Published - 30 Oct 2019|
|Event||Conference on Theoretical Physics and Nonlinear Phenomena 2018, CTPNP 2018 - Makassar, Indonesia|
Duration: 2 Jul 2018 → 3 Jul 2018