Temperature of large clusters
- 15 September 1994
- journal article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 101 (6) , 5367-5371
- https://doi.org/10.1063/1.467390
Abstract
Free clusters that cool by evaporation will have a defined distribution of internal energies in spite of lack of contact with a heat bath. This distribution has previously been considered for small clusters. Here we present results valid for large clusters. A simple Gaussian shape is predicted in this regime and we calculate the mean and variance of the distribution. The limit of validity of previous and present work is discussed. The analytical results are compared to numerical simulations.Keywords
This publication has 14 references indexed in Scilit:
- Collective resonance in large free potassium cluster ionsPhysical Review Letters, 1992
- Kinetic methods for quantifying magicThe European Physical Journal D, 1991
- Electronic shell structure of laser-warmed Na clustersChemical Physics Letters, 1991
- Observation of quantum supershells in clusters of sodium atomsNature, 1991
- Observation of icosahedral shells and subshells in calcium clustersChemical Physics Letters, 1991
- Alkali-metal clusters as prototypes of metal clustersJournal of the Chemical Society, Faraday Transactions, 1990
- Evaporation from small particlesThe Journal of Physical Chemistry, 1988
- Temperatures of evaporating clustersNature, 1987
- Evaporative coolingThe Journal of Chemical Physics, 1985
- Statistics and Nuclear ReactionsPhysical Review B, 1937