Yb171_S15_LowN

class rydstate.species.ytterbium.yb171_eigen_channel_model_data.Yb171_S15_LowN(mqdt)[source]

Parameters:: mqdt (MQDT)

species = 'Yb171': The species for which the MQDT model is defined.

name = 'S F=3/2, 2 < nu < 26': The name of the atomic species.

f_tot = 1.5: 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 = (2.0, 26.0): Range of effective principal quantum numbers nu for which the MQDT model is valid.

reference = 'fit to Yb174 NIST data': Reference for the MQDT model, e.g., a publication doi where the model is described.

inner_channels = [AngularKetLS(i_c=0.5, s_c=0.5, l_c=0, s_r=0.5, l_r=0, s_tot=1.0, l_tot=0, j_tot=1.0, f_tot=1.5, n_c=6)]: List of inner channels in the MQDT model.

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

eigen_quantum_defects = [[4.432841, 0.724559, -1.95424]]: 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.