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Breakdown of energy equipartition in a 2D binary vibrated granular gas
Klebert Feitosa1, Narayanan Menon
1Department of Physics, University of Massachusetts, Amherst, Massachusetts 01003-3720, USA. kfeitosa@physics.umass.edu
Abstract:
We report experiments on the equipartition of kinetic energy in a mixture of pairs of different types of grains vibrated in two dimensions. In general, the two types of grains do not attain the same granular temperature, T(g) = 1/2m
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