Keyphrases
Spin-orbit Coupling
100%
Energy Levels
100%
Spin-spin
100%
Two-particle
100%
Free Ions
100%
Reduced Matrix Elements
100%
Magnetic Interaction
100%
Irreducible Representation
100%
Effective Analysis
100%
Rare-earth Spectroscopy
100%
Crystal-field Interaction
100%
User-friendly Software
100%
New User
100%
Copyright
50%
High Correlation
50%
Computer Package
50%
F-electrons
50%
Computer Program
50%
Crystal Field Effect
50%
Lanthanide Ions
50%
Configuration Interaction
50%
Improper Use
50%
Spin-spin Interaction
50%
Tensor Operator
50%
Truncation
50%
Window-based
50%
Angular Momentum
50%
Parameter Matrix
50%
Hamiltonian Matrix
50%
Odd Ranks
50%
Actinide Ions
50%
Ion Field
50%
Model Hamiltonian
50%
Operator Technique
50%
Point Group
50%
Rank Two
50%
Parametrized
50%
Complex Spectrum
50%
Momentum Tensor
50%
Proper Use
50%
Misinformation Identification
50%
Atomic Spectra
50%
Lanthanide Spectroscopy
50%
Effective Operator
50%
One-particle
50%
Racah
50%
Ion-ion Interaction
50%
Chemistry
Crystal Field
100%
Lanthanoid Atom
66%
Magnetic Interaction
66%
Field Effect
33%
Configuration Interaction
33%
Angular Momentum
33%
Actinoid Atom
33%
Point Group
33%