Ramaswamy, Ramakrishna and Siders, P. and Marcus, R. A.
(1980)
Semiclassical quantization of multidimensional systems.
Journal of Chemical Physics, 73
(10).
pp. 5400-5401.
ISSN 0021-9606.
doi:10.1063/1.439939.
https://resolver.caltech.edu/CaltechAUTHORS:RAMjcp80
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Abstract
Low order classical perturbation theory is used to obtain semiclassical eigenvalues for a system of three anharmonically coupled oscillators. The results in the low energy region studied here agree well with the "exact" quantum values. The latter had been calculated by matrix diagonalization using a large basis set.
| Item Type: | Article |
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| Additional Information: | Copyright © 1980 American Institute of Physics.
Received 19 June 1980; accepted 5 August 1980.
We are pleased to acknowledge the support of the National Science Foundation.
Arthur Amos Noyes Laboratory of Chemical Physics, Contribution No. 6254. |
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| Funders: | | Funding Agency | Grant Number |
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| National Science Foundation | UNSPECIFIED |
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| Subject Keywords: | EIGENVALUES, SEMICLASSICAL APPROXIMATION, QUANTUM MECHANICS, PERTURBATION THEORY |
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| Other Numbering System: | | Other Numbering System Name | Other Numbering System ID |
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| Arthur Amos Noyes Laboratory of Chemical Physics | 6254 |
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| Issue or Number: | 10 |
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| DOI: | 10.1063/1.439939 |
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| Record Number: | CaltechAUTHORS:RAMjcp80 |
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| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:RAMjcp80 |
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| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. |
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| ID Code: | 11292 |
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| Collection: | CaltechAUTHORS |
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| Deposited By: |
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| Deposited On: | 29 Jul 2008 20:34 |
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| Last Modified: | 08 Nov 2021 21:57 |
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