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http://nopr.niscpr.res.in/handle/123456789/10626| Title: | Thermodynamical variations and stability of a binary Bose-Fermi system |
| Authors: | Ayodo, Y K Khanna, K M Sakwa, W T |
| Keywords: | Bosons;Fermions;Bose-Einstein condensates (BECs);Scattering lengths;Oscillator lengths;GP equations;TF equations |
| Issue Date: | Dec-2010 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The low-temperature thermodynamic variables of entropy, internal energy and specific heat capacity of a liquid 3He-4He binary system have been studied. The system showed a remarkable discontinuity in internal energy at about 2.14 K. In the binary mixtures, the bosonic components have been studied by means of modified Gross-Pitaevskii (GP) approximations and the fermionic components by Thomas-Fermi (TF) approximations. Equations for particle and energy distributions have been developed. The effects of the nature of scattering lengths have been studied. Implications on selected Bose-Fermi mixtures such as 7Li-6Li and 41K-40K are discussed. |
| Page(s): | 886-892 |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Appears in Collections: | IJPAP Vol.48(12) [December 2010] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJPAP 48(12) 886-892.pdf | 194.97 kB | Adobe PDF | View/Open |
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