Please use this identifier to cite or link to this item: http://nopr.niscair.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 <sup>3</sup>He-<sup>4</sup>He 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 <sup>7</sup>Li-<sup>6</sup>Li and <sup>41</sup>K-<sup>40</sup>K are discussed.
Description: 886-892
URI: http://hdl.handle.net/123456789/10626
ISSN: 0975-1041 (Online); 0019-5596 (Print)
Appears in Collections:IJPAP Vol.48(12) [December 2010]

Files in This Item:
File Description SizeFormat 
IJPAP 48(12) 886-892.pdf194.97 kBAdobe PDFView/Open


Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.