Ansel Cochran Anderson
ID: ansel-cochran-anderson
An experimental condensed matter physicist who coauthored an observation of zero sound in helium-3. The experiment probed a collective density wave in a regime where quasiparticle collisions are slow compared with the oscillation. This distinguishes collisionless quantum-fluid dynamics from ordinary hydrodynamic sound.[ref]
Propagation of Zero Sound in Liquid He3 at Low Temperatures by William Russell Abel and others. Byline and low-temperature propagation experiment
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