Yb174_P1_LowN

class rydstate.species.ytterbium.yb174_eigen_channel_model_data.Yb174_P1_LowN(mqdt)[source]

Parameters:: mqdt (MQDT)

species = 'Yb174': The species for which the MQDT model is defined.

name = 'P J=1, 2.7 < nu < 5.7': The name of the atomic species.

f_tot = 1: Total angular momentum f_tot of the Rydberg state.

parity = -1: Parity (-1 or +1) of the Rydberg state, i.e. (-1)^(l_c + l_r) of its channels.

nu_range = (2.7, 5.7): Range of effective principal quantum numbers nu for which the MQDT model is valid.

reference = 'fit to NIST data between 7p and 9p': Reference for the MQDT model, e.g., a publication doi where the model is described.

inner_channels = [AngularKetLS(i_c=0.0, s_c=0.5, l_c=0, s_r=0.5, l_r=1, s_tot=0.0, l_tot=1, j_tot=1.0, f_tot=1.0, n_c=6), AngularKetLS(i_c=0.0, s_c=0.5, l_c=0, s_r=0.5, l_r=1, s_tot=1.0, l_tot=1, j_tot=1.0, f_tot=1.0, n_c=6)]: List of inner channels in the MQDT model.

outer_channels = [AngularKetFJ(i_c=0.0, s_c=0.5, l_c=0, s_r=0.5, l_r=1, j_c=0.5, f_c=0.5, j_r=1.5, f_tot=1.0, n_c=6), AngularKetFJ(i_c=0.0, s_c=0.5, l_c=0, s_r=0.5, l_r=1, j_c=0.5, f_c=0.5, j_r=0.5, f_tot=1.0, n_c=6)]: List of outer channels in the MQDT model.

eigen_quantum_defects = [[3.967223, -3.03997, 0.569205], [3.967918, 0.25116, 0.868505]]: List of eigen quantum defects for the close-coupling channels. Each entry is a list of polynomial coefficients; a constant is a single element list.