Fluctuation Theory Of The Specific-Heat Of Normal Liquid-3He
Data(s) |
1985
|
---|---|
Resumo |
The measured specific heat of normal liquid 3He shows a plateau for 0.15<1 K; below 0.15 K and above 1 K, it rises linearly with temperature. However, the slope on the high-temperature side is very much reduced compared with the free-Fermi-gas value. We explain these features through a microscopic, thermal spin- and density-fluctuation model. The plateau is due to spin fluctuations which have a low characteristic energy in 3He. Because of the low compressibility, the density fluctuations are highly suppressed; this leads to a reduced slope for CV(T) for high temperatures. |
Formato |
application/pdf |
Identificador |
http://eprints.iisc.ernet.in/22114/1/PhysRevB.31.2825.pdf Mishra, SG and Ramakrishnan, TV (1985) Fluctuation Theory Of The Specific-Heat Of Normal Liquid-3He. In: Physical Review B, 31 (5). pp. 2825-2830. |
Publicador |
The American Physical Society |
Relação |
http://prola.aps.org/abstract/PRB/v31/i5/p2825_1 http://eprints.iisc.ernet.in/22114/ |
Palavras-Chave | #Physics |
Tipo |
Journal Article PeerReviewed |