Year: 2011
Author: Fu-Dian Men, Xiao-Gang He, Hui Liu, Bin Dong
Journal of Atomic and Molecular Sciences, Vol. 2 (2011), Iss. 4 : pp. 317–324
Abstract
By considering strict relativistic energy of single particle and using the methods of quantum statistics, the relativistic paramagnetism of a weakly interacting Fermi gas in a weak magnetic filed is studied, and the relativistic most probable paramagnetic susceptibility as well as the average magnetic susceptibility of the system are solved. On the basis, the influences of relativistic effect on the most probable paramagnetic susceptibility of the system are discussed, and the relativistic critical value of particle number is given. It is shown that, comparing with nonrelativistic situation, when $T\gg T_F,$ the relativistic most probable magnetic susceptibility and the relativistic critical value of particle number have not changed. When $T\ll T_F$, the relativistic effects make the system display paramagnetism easily and susceptibility increase, but the relativistic effects also amplified the impact of the interaction on the magnetic susceptibility.
You do not have full access to this article.
Already a Subscriber? Sign in as an individual or via your institution
Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/jams.121610.012211a
Journal of Atomic and Molecular Sciences, Vol. 2 (2011), Iss. 4 : pp. 317–324
Published online: 2011-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 8
Keywords: Fermi gas the relativistic effect paramagnetism.
Author Details
-
Exact nonlinear excitations in double-degenerate plasmas
Akbari-Moghanjoughi, M.
Physics of Plasmas, Vol. 19 (2012), Iss. 6
https://doi.org/10.1063/1.4729904 [Citations: 3] -
Characteristics of Quantum Magnetosonic-Wave Dispersion
Akbari-Moghanjoughi, M.
IEEE Transactions on Plasma Science, Vol. 40 (2012), Iss. 5 P.1330
https://doi.org/10.1109/TPS.2012.2189137 [Citations: 10]