INDIRECT COUPLING OF NUCLEAR SPINS IN ANTI-FERROMAGNET WITH PARTICULAR REFERENCE TO MnF$sub 2$ AT VERY LOW TEMPERATURES
Journal Article
·
· Progr. Theoret. Phys. (Kyoto)
OSTI ID:4244140
Indirect coupling of nuclear spins through hyperfine interaction with spin waves is discussed in the case of antiferromagnetics at very low temperatures. The line width of the F/sup 19/ nuclear magnetic resonance in MnF/ sub 2/ at 1.4 K observed by Shulman and Jaccarino (~ 14 gauss) proves to come mainly from this coupling. The line width of the Mn/sup 55/ rssonance in MnF/sub 2/ is also evaluated to be about 600 gauss. (auth)
- Research Organization:
- Kyusyu Univ., Fukuoka, Japan
- NSA Number:
- NSA-13-012040
- OSTI ID:
- 4244140
- Journal Information:
- Progr. Theoret. Phys. (Kyoto), Journal Name: Progr. Theoret. Phys. (Kyoto) Vol. Vol: 20
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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