Ferromagnetism in an Electron Gas Obeying Fractional Statistics
YANG Kai-Hua1, HAN Ru-Shan1, WANG Yu-Peng2
1Department of Physics, Peking University, Beijing 100871
2Institute of Physics and Center for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100080
Ferromagnetism in an Electron Gas Obeying Fractional Statistics
YANG Kai-Hua1;HAN Ru-Shan1;WANG Yu-Peng2
1Department of Physics, Peking University, Beijing 100871
2Institute of Physics and Center for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100080
Abstract： We study an ideal electron gas obeying fractional statistics. The parameters for exclusion statistics are given by the strength of the repulsive interactions. In some parameter regions, it is found the system shows itinerant ferromagnetism.
(Magnetic phase boundaries (including classical and quantum magnetic transitions, metamagnetism, etc.))
引用本文:
YANG Kai-Hua;HAN Ru-Shan;WANG Yu-Peng. Ferromagnetism in an Electron Gas Obeying Fractional Statistics[J]. 中国物理快报, 2001, 18(7): 868-869.
YANG Kai-Hua, HAN Ru-Shan, WANG Yu-Peng. Ferromagnetism in an Electron Gas Obeying Fractional Statistics. Chin. Phys. Lett., 2001, 18(7): 868-869.
2001, Vol. 18 
