EFFECT OF Na-Na SPIN-EXCHANGE COLLISIONS ON SPIN RELAXATION OF OPTICALLY PUMPED Na IN Xe GAS
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Abstract
We report the first detection of the effect of Na-Na spin exchange collisions on spin relaxation of optically pumped Na in Xe gas by studying the relaxation in the 'dark" of the variable < SZ > in a mixture of dense sodium vapor (number density [Na]~1013 cm-3) , and buffer gas helium, xenon and nitrogen as a function of [Na] and xenon pressure.
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References
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1. Lhachemi, M.N.Y., Garate, I. Phononic dynamical axion in magnetic Dirac insulators. Physical Review B, 2024, 109(14): 144304. DOI:10.1103/PhysRevB.109.144304 Other cited types(0)
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