Adhikari, S. ; Bhattacharyya, S. P. (1997) A fast iterative route to the optimal angle of rotation in the complex coordinate rotation method: some model applications Chemical Physics Letters, 265 (1-2). pp. 99-104. ISSN 0009-2614
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00092...
Related URL: http://dx.doi.org/10.1016/S0009-2614(96)01423-6
Abstract
The Hellmann-Feynman theorem is invoked for the complex-rotated Hamiltonian leading to an algebraic θ-equation which can be solved easily yielding the optimum rotation angle. The stabilized pole positions and their widths are then obtained cost-effectively without having to construct familiar θ-trajectories. Model applications indicate the efficacy of the procedure suggested.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 3015 |
| Deposited On: | 09 Oct 2010 10:20 |
| Last Modified: | 20 May 2011 09:20 |
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