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Quantum mechanical behaviour of the nuclear spins in a domain wall

✍ Scribed by R. Schilling; M. Selecky; W. Baltensperger

Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
214 KB
Volume
22
Category
Article
ISSN
0038-1098

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πŸ“œ SIMILAR VOLUMES

Macroscopic quantum tunneling of a domai
Macroscopic quantum tunneling of a domain wall in a ferromagnetic metal
✍ Gen Tatara; Hidetoshi Fukuyama πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 160 KB

The macroscopic quantum tunneling (MQT) of a planar domain wall in a ferromagnetic metal is studied based on the Hubbard model. The crucial difference from the case of the insulator is that the ohmic dissipation is present even at zero temperature due to the Stoner excitations characteristic of the