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physics.atom-ph2003
High nuclear polarization of helium-3 at low and high pressure by metastability exchange optical pumping at 1.5 Tesla
Marie Abboud, Alice Sinatra, Xavier Maitre +2
We perform metastability exchange optical pumping of helium-3 in a strong magnetic field of 1.5 T. The achieved nuclear polarization, from 80% at 1.33 mbar to 25% at 67 mbar, shows…
cond-mat.stat-mech2003★ 1 cited
Vortex crystallisation in classical field theory
Carlos Lobo, Alice Sinatra, Yvan Castin
We show that the formation of a vortex lattice in a weakly interacting Bose condensed gas can be modeled with the nonlinear Schrodinger equation for both T=0 and finite temperature…