Cubic perturbed centrifugally stabilized excited state in orthorhombic manganites

• Published in: The Journal of chemical physics Vol. 150; no. 6; pp. 064703 - 64716
• Main Authors: Dutta, Joy, Adhikari, Satrajit, Kovaleva, N. N.
• Format: Journal Article
• Language: English
• Published: United States American Institute of Physics 14.02.2019
• Subjects: Eigenvalues; Electron states; Lanthanum compounds; Manganese ions; Physics; Temperature dependence

A model Hamiltonian for centrifugally stabilized electronic-vibrational motion of a cubic perturbed upper “Mexican hat” potential surface for a Mn3+ ion in an octahedral symmetry is formulated, and its eigenspectrum is explored. Theoretically calculated eigenvalues for cubic perturbed ground and exc...