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cond-mat.mtrl-sci2022
Calculating the Raman Signal Beyond Perturbation Theory for a Diatomic Molecular Crystal
Peter I. C. Cooke, Ioan B. Magdău, Graeme J. Ackland
We calculate the eigenstates of a diatomic molecule in a range of model mean-field potentials, and evaluate the evolution of their associated Raman spectra with field strength. We…
cond-mat.mtrl-sci2020
The raman signal of a hindered rotor
Peter I. C. Cooke, Ioan B. Magdǎu, Miriam Peña-Alvarez +6
We present a method for calculation of Raman modes of the quantum solid phase I solid hydrogen and deuterium. We use the mean-field assumption that the quantised excitations are lo…