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  • Rigid rotor

Rigid rotor#

Rigid-rotor rotational energy levels, their (2J+1) degeneracy, and the evenly spaced microwave absorption spectrum they predict for a diatomic molecule.

Dennison’s rigid rotor: rotational levels and the microwave spectrum

Dennison's rigid rotor: rotational levels and the microwave spectrum

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Rayleigh-Schrodinger perturbation theory vs. exact diagonalization for the quartic oscillator

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Dennison’s rigid rotor: rotational levels and the microwave spectrum
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