Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.018 seconds
[en] A boson-expansion method is used to study one- and two-boson states in metallic clusters. A jellium model and local-density-approximation energy-density-functional theory are the starting point for obtaining the basic bosons describing electron excitations. A boson mapping allows one to diagonalize the residual interaction between bosons. For the example of the Na21+ cluster, it is found that strong anharmonic effects appear in the electronic excitation spectrum
Journal
