Titlebook: Quantum Tunneling of Magnetization — QTM ’94; Leon Gunther,Bernard Barbara Book 1995 Springer Science+Business Media Dordrecht 1995 Experi

NEXUS

Macroscopic Quantum Tunneling in Ferromagnets and Antiferromagnetsferromagnetic particles. Expressions for the rates of quantum tunneling and thermal activation of the magnetization and the Néel vector are given for low temperatures, near the cross-over temperature and high temperatures. Quantum and thermally activated nucleations in bulk solids and two-dimensional films of antiferromagnet are also presented.

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亵渎

Nuclear Spin Dissipation in Magnetic Macroscopic Quantum Phenomenaf a ferromagnetic particle, or of the Néel vector of an antiferromagnetic particle. This paper reviews theoretical calculations of the effect of nuclear spins on these phenomena, and discusses experimental claims to have seen MQC in this light.

Nonthreatening

The Collective Coordinate Method and Bloch Wall Motion the so-called “collective coordinate method”. It is meant to be a tutorial and very informal approach to the subject. Although the emphasis will be on magnetic systems the method can also be applied to many other non-linear one dimensional field theoretical models.

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Textbook 2015numerical methods. Molecular dynamics is one of the most versatile and powerful methods of modern computational science and engineering and is used widely in chemistry, physics, materials science and biology. Understanding the foundations of numerical methods means knowing how to select the best one