SPIN-ALIGNED HYDROGEN: SOME CONSIDERATIONS FOR ESR VS. NMR EXPERIMENTS AND PRELIMINARY OBSERVATIONS OF H ARROW UP AT LOW TEMPERATURES.

Aspects of theoretical sensitivities, spin-relaxation, and radiation damping in proposed low temperature ESR vs. NMR studies on spin-aligned hydrogen (H ARROW UP ) are considered together with experimental design features. Results are described in a preliminary report of experiments on H ARROW UP at 0. 1-0. 5 degree K at 60 kG using bolometer detection. They are consistent with the Silvera-Walraven experiment: viz they imply that H ARROW UP may be stabilized under these conditions when a surface coating of **4He is utilized.

Yurke, B., Igner, D., Smith, E., Johnson, B., Denker, J., Hammel, C., Lee, D., & Freed, J.

Yurke, B||Igner, D||Smith, E||Johnson, B||Denker, J||Hammel, C||Lee, D||Freed, J

SPIN-ALIGNED HYDROGEN: SOME CONSIDERATIONS FOR ESR VS. NMR EXPERIMENTS AND PRELIMINARY OBSERVATIONS OF H ARROW UP AT LOW TEMPERATURES. Academic Article