The odd-parity strange baryons $\Sigma ({\frac{1}{2}}^{-})$ below 1.8 GeV with Hamiltonian effective field theory

Zhong-Lin Ma, Zhan-Wei Liu, Jiong-Jiong Liu

We examine the spectrum of the $\Sigma ({\frac{1}{2}}^{-})$ family based on the experimental $K^{-}p$ scattering data and lattice QCD simulations within the Hamiltonian Effective Field Theor…