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physics.atom-ph2004
Parallel Temperatures in Supersonic Beams: Ultra Cooling of Light Atoms seeded in a Heavier Carrier Gas
Alain Miffre, Marion Jacquey, Matthias Buchner +2
We have found recently that, in a supersonic expansion of a mixture of two monoatomic gases, the parallel temperatures of the two gases can be very different. This effect is large…
physics.atom-ph2004
Anomalous cooling of the parallel velocity in seeded beams
A. Miffre, M. Jacquey, M. Buchner +2
We have measured the parallel velocity distribution of a lithium supersonic beam produced by seeding lithium in argon. The parallel temperature for lithium is considerably lower th…