SQDTStrontium88
- class rydstate.species.strontium.SQDTStrontium88[source]
- Parameters:
args (object)
kwargs (object)
- Return type:
CachedT
- species: ClassVar[str] = 'Sr88'
The short name of the atomic species.
- is_default: ClassVar[bool] = True
Whether this SQDT is the default SQDT for the species.
- nist_data_file: ClassVar[str | None] = 'nist_data.txt'
Name of the file (in the species directory) with the low-lying NIST energy levels, usually
"nist_data.txt". Left as None for species without a NIST data file.
- ionization_energy: ClassVar[tuple[float, str]] = (1377012721, 'MHz')
(value, unit).
- Type:
Ionization energy
- quantum_defects: ClassVar = {(0, 0.0, 0): [3.2688559, -0.0879, -3.36, 0.0, 0.0], (0, 1.0, 1): [3.3707725, 0.41979, -0.421377, 0.0, 0.0], (1, 0.0, 1): [2.88673, 0.433745, -1.8, 0.0, 0.0], (1, 1.0, 0): [2.7314851, -5.1501, -140.0, 0.0, 0.0], (1, 1.0, 1): [2.88265, 0.39398, -1.1199, 0.0, 0.0], (1, 2.0, 1): [2.88163, -2.462, 145.18, 0.0, 0.0], (2, 1.0, 1): [2.675236, -13.23217, -4418.0, 0.0, 0.0], (2, 2.0, 0): [2.3821857, -40.5009, -878.6, 0.0, 0.0], (2, 2.0, 1): [2.661488, -16.8524, -6629.26, 0.0, 0.0], (2, 3.0, 1): [2.655, -65.317, -13576.7, 0.0, 0.0], (3, 2.0, 1): [0.120588, -2.1847, 102.98, 0.0, 0.0], (3, 3.0, 0): [0.0873868, -1.5446, 7.56, 0.0, 0.0], (3, 3.0, 1): [0.11899, -2.0446, 103.26, 0.0, 0.0], (3, 4.0, 1): [0.12, -2.37716, 118.97, 0.0, 0.0], (4, 4.0, 0): [0.038, 0.0, 0.0, 0.0, 0.0], (5, 5.0, 0): [0.0134759, 0.0, 0.0, 0.0, 0.0]}
Dictionary containing the quantum defects for each (l, j_tot, s_tot) combination, i.e. quantum_defects[(l,j_tot,s_tot)] = [d0, d2, d4, d6, d8]