NUCLEAR SPIN RELAXATION AND MOLECULAR DIFFUSION IN LIQUID HYDROGEN
Oct. The nuclear spin lattice relaxation time T/sub 1/ and the diffusiou coefficient D of liquid hydrogen were measured between 14 deg K and 20 deg K by the spin echo technique. The temperature dependence of the quantities does not agree with recent predictions of their behavior. The observed dependence of T/sub 1/ on ortho hydrogen concentration indicates that the reorientation of the ontho molecules within the liquid is best explained in terms of a collision theory description. A discussion of the influence of diffusion on spin echoes is appended. (auth)
- Research Organization:
- Kamerlingh Onnes Laboratorium, Leiden, Netherlands
- NSA Number:
- NSA-15-007346
- OSTI ID:
- 4117918
- Journal Information:
- Physica, Journal Name: Physica Vol. Vol: 26
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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