Neon scattering off Sodium clusters at finite temperatures |
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Authors: | Michael Fosmire Aurel Bulgac |
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Institution: | 1. Department of Physics, University of Washington, P.O. Box 351560, Seattle, WA, 98195, USA
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Abstract: | We present findings from computer simulations of collisions of neon atomic beams with Na20 atomic clusters at different internal temperatures. A functional form for the double differential cross section is determined, and no simple signature of a phase transition is seen, even though the clusters undergo a melting phase transition in the temperature range investigated (100 K–400 K). However, such experiments can be used effectively to measure the internal cluster temperature. |
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