Squeezed-state approach to the E-e Jahn-Teller system

Zheng, H. ; Jayannavar, A. M. (1990) Squeezed-state approach to the E-e Jahn-Teller system Solid State Communications, 74 (10). pp. 1137-1140. ISSN 0038-1098

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/003810...

Related URL: http://dx.doi.org/10.1016/0038-1098(90)90726-R


We propose a new variational ground state, the displaced-squeezed-state, for the linear E-e Jahn-Teller system. The variational ground-state energy and the corresponding Ham's reduction factor are calculated and the results are compared with those of previous authors. We show that the squeezing effect favors a larger displacement of the wave-function of the vibrational mode and thus leads to a lower variational ground-state energy.

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ID Code:14775
Deposited On:12 Nov 2010 13:39
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