Yb174_S0_HighN

class rydstate.species.ytterbium.yb174_mqdt_fmodel_data.Yb174_S0_HighN(mqdt)[source]

species: ClassVar[str] = 'Yb174': The species for which the MQDT model is defined.

f_tot: ClassVar[float] = 0: Total angular momentum f_tot of the Rydberg state.

nu_range: ClassVar[tuple[float, float]] = (2.0, inf): Range of effective principal quantum numbers nu for which the MQDT model is valid.

reference: ClassVar[str | tuple[str, ...] | None] = 'R. Kuroda et al., Phys. Rev. A 112, 042817 (2025), https://doi.org/10.1103/mzsv-rckx': Reference for the MQDT model, e.g., a publication doi where the model is described.

inner_channels: ClassVar[list[AngularKetBase[Any]]] = [AngularKetLS(i_c=0.0, s_c=0.5, l_c=0, s_r=0.5, l_r=0, s_tot=0.0, l_tot=0, j_tot=0.0, f_tot=0.0), AngularKetFJ(i_c=0.0, s_c=0.5, l_c=Unknown, s_r=0.5, l_r=Unknown, j_c=Unknown, f_c=Unknown, j_r=Unknown, f_tot=0.0, label=4f13 5d 6snl a), AngularKetLS(i_c=0.0, s_c=0.5, l_c=1, s_r=0.5, l_r=1, s_tot=0.0, l_tot=0, j_tot=0.0, f_tot=0.0), AngularKetFJ(i_c=0.0, s_c=0.5, l_c=Unknown, s_r=0.5, l_r=Unknown, j_c=Unknown, f_c=Unknown, j_r=Unknown, f_tot=0.0, label=4f13 5d 6snl b), AngularKetLS(i_c=0.0, s_c=0.5, l_c=1, s_r=0.5, l_r=1, s_tot=1.0, l_tot=1, j_tot=0.0, f_tot=0.0), AngularKetFJ(i_c=0.0, s_c=0.5, l_c=Unknown, s_r=0.5, l_r=Unknown, j_c=Unknown, f_c=Unknown, j_r=Unknown, f_tot=0.0, label=4f13 5d 6snl c)]: List of inner channels in the MQDT model.

outer_channels: ClassVar[list[AngularKetFJ[Any]]] = [AngularKetFJ(i_c=0.0, s_c=0.5, l_c=0, s_r=0.5, l_r=0, j_c=0.5, f_c=0.5, j_r=0.5, f_tot=0.0), AngularKetFJ(i_c=0.0, s_c=0.5, l_c=Unknown, s_r=0.5, l_r=Unknown, j_c=Unknown, f_c=Unknown, j_r=Unknown, f_tot=0.0, label=4f13 5d 6snl a), AngularKetFJ(i_c=0.0, s_c=0.5, l_c=1, s_r=0.5, l_r=1, j_c=1.5, f_c=1.5, j_r=1.5, f_tot=0.0), AngularKetFJ(i_c=0.0, s_c=0.5, l_c=Unknown, s_r=0.5, l_r=Unknown, j_c=Unknown, f_c=Unknown, j_r=Unknown, f_tot=0.0, label=4f13 5d 6snl b), AngularKetFJ(i_c=0.0, s_c=0.5, l_c=1, s_r=0.5, l_r=1, j_c=0.5, f_c=0.5, j_r=0.5, f_tot=0.0), AngularKetFJ(i_c=0.0, s_c=0.5, l_c=Unknown, s_r=0.5, l_r=Unknown, j_c=Unknown, f_c=Unknown, j_r=Unknown, f_tot=0.0, label=4f13 5d 6snl c)]: List of outer channels in the MQDT model.

eigen_quantum_defects: ClassVar[list[tuple[float, ...] | list[float] | float]] = [[0.355101645, 0.277673956], [0.204537535, 0], [0.116393648, 0], [0.295439966, 0], [0.257664798, 0], [0.155797119, 0]]: List of eigen quantum defects for the close-coupling channels. Each entry can be a constant or a list of polynomial coefficients.

mixing_angles: ClassVar[list[tuple[int, int, tuple[float, ...] | list[float] | float]]] = [(0, 1, 0.126557575), (0, 2, 0.300103593), (0, 3, 0.056987912), (2, 3, 0.114312578), (2, 4, 0.0986363362), (0, 5, 0.142498543)]: List of mixing angles between close-coupling channels. Each entry is a tuple (i_idx, j_idx, params) where i_idx and j_idx are the indices of the involved channels and params are the parameters for the energy dependence of the angle (constant or polynomial coefficients).