SUPERFLUID BEHAVIOUR OF A QUANTUM q-GAS
| Autor: | L.M.C.S. Rodrigues, M. R-Monteiro |
|---|---|
| Rok vydání: | 1996 |
| Předmět: |
Physics
Condensed matter physics Deformation (mechanics) Continuum (design consultancy) Statistical and Nonlinear Physics Condensed Matter Physics Superfluidity Volume (thermodynamics) Quantum mechanics Limit (mathematics) Mathematical Physics and Mathematics Constant (mathematics) Value (mathematics) Quantum |
| Zdroj: | Modern Physics Letters B. 10:41-46 |
| ISSN: | 1793-6640 0217-9849 |
| DOI: | 10.1142/s0217984996000079 |
| Popis: | We explore some consequences of the inequivalent representations of a q-oscillator algebra on a highly deformed quantum q-gas. By a simple choice of the continuum limit of the background ν0, the constant volume specific heat per mass C shows a λ-point transition and has a T3 dependence for low temperatures. Choosing a particular value of the deformation parameter q, we are able to reproduce the experimental value of the He II specific heat for T |
| Databáze: | OpenAIRE |
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