Title :
Symmetry and structure of quantal many-body system-nuclei and microclusters
Author_Institution :
Center for Math. Sci., Aizu Univ., Fukushima, Japan
Abstract :
The symmetry and structure of quantal many-body systems are discussed in relation with shell structures of nuclei and microclusters. We study the competition between the solid symmetry and the mean field in the case of microclusters with 2 to several thousands of atoms. The effect of the icosahedral symmetric lattice is introduced to study the supershell structure
Keywords :
atomic clusters; crystal symmetry; many-body problems; metal clusters; nuclear structure theory; potential energy functions; quantum statistical mechanics; quantum theory; quasicrystals; solid structure; symmetry; atomic clusters; cluster size; geometrical structures; icosahedral symmetric lattice; ion potentials; mean field; metal clusters; microclusters; microscopic model; nuclei; quantal many-body system; shell correction energies; shell structures; supershell structure; symmetry; Atomic layer deposition; Electron microscopy; H infinity control; Lattices; Nuclear electronics; Orbital calculations; Orbits; Shape; Solids; Structural shells;
Conference_Titel :
Physics and Computer Modeling of Devices Based on Low-Dimensional Structures, 1995. Proceedings., International Workshop on
Conference_Location :
Aizu-Wakamatsu
Print_ISBN :
0-8186-7321-4
DOI :
10.1109/PCMDLS.1995.494971