Biswas, A. C. ; Warke, C. S. (1970) ac Josephson effect in superfluid Helium in terms of action-angle variables in quantum statistics - A model calculation Physical Review A, 2 (6). pp. 2568-2570. ISSN 1050-2947
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Official URL: http://pra.aps.org/abstract/PRA/v2/i6/p2568_1
Related URL: http://dx.doi.org/10.1103/PhysRevA.2.2568
Abstract
Applying the formalism of action-angle variables in quantum statistics to an exactly solvable model Hamiltonian, explicit expressions have been calculated relating the superfluid tunneling current and the corresponding phase coupling between two helium baths connected by an orifice. The relevance of the calculation to a recent experiment has been pointed out.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 55612 |
| Deposited On: | 18 Aug 2011 15:28 |
| Last Modified: | 18 Aug 2011 15:28 |
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