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Renormalization theory of the interacting Bose fluid
Creswick, R.J. and Wiegel, F.W. (1983) Renormalization theory of the interacting Bose fluid. Physical Review A: General physics, 28 (3). pp. 1579-1586. ISSN 1050-2947
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| Abstract: | We derive an approximate closed form for the infinitesimal generator of the renormalization group for the interacting Bose fluid. The Bose-condensed phase is treated by the method of Bogoliubov, and a simple scaling law is found for the condensate density. It is shown that the quantum-mechanical features are irrelevant close to the λ line. This is demonstrated by calculating the critical behavior in 4-ε dimensions to order ε. |
| Item Type: | Article |
| Copyright: | © 1983 American Physical Society |
| Research Group: | |
| Link to this item: | http://purl.utwente.nl/publications/61289 |
| Official URL: | http://dx.doi.org/10.1103/PhysRevA.28.1579 |
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