Magnetic Properties of Transverse Ising Model under a Time Oscillating Longitudinal Field

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	Magnetic Properties of Transverse Ising Model under a Time Oscillating Longitudinal Field
	X. L. Shi ; L. Wang ; G. Z. Wei
刊名	Communications in Theoretical Physics
	2011
卷号	55 期号:4 页码:715-718
关键词	effective-field theory transverse Ising model dynamic phase transition dynamic phase-transition honeycomb lattice arbitrary spin crystal-field hysteresis films reversal systems
ISSN号	0253-6102
中文摘要	A transverse Ising spin system, in the presence of time-dependent longitudinal field, is studied by the effective-field theory (EFT). The effective-field equations of motion of the average magnetization are given for the simple cubic lattice (Z = 6) and the honeycomb lattice (Z = 3). The Liapunov exponent lambda is calculated for discussing the stability of the magnetization and it is used to determine the phase boundary. The dynamic phase transition diagrams in h(0)/ZJ -Gamma/ZJ plane and in h(0)/ZJ - T/ZJ plane have been drawn, and there is no dynamical tricritical point on the dynamic phase transition boundary. The effect of the thermal fluctuations upon the dynamic phase boundary has been discussed
原文出处	://WOS:000289985300037
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/30661]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	X. L. Shi,L. Wang,G. Z. Wei. Magnetic Properties of Transverse Ising Model under a Time Oscillating Longitudinal Field[J]. Communications in Theoretical Physics,2011,55(4):715-718.
APA	X. L. Shi,L. Wang,&G. Z. Wei.(2011).Magnetic Properties of Transverse Ising Model under a Time Oscillating Longitudinal Field.Communications in Theoretical Physics,55(4),715-718.
MLA	X. L. Shi,et al."Magnetic Properties of Transverse Ising Model under a Time Oscillating Longitudinal Field".Communications in Theoretical Physics 55.4(2011):715-718.