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Showing 1 to 6 of 6 for “"polarization potentials"”.
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Polarization potentials and elementary excitations in strongly interacting quantum liquids
Submitted by William Weathers (weathrs2@illinois.edu) on 2012-04-18T20:42:18Z No. of bitstreams: 1 1974_aldrich.pdf: 6105552 bytes, checksum: 3ec7bfd08456502a553458e19b2022dd (MD5)
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Quantum Monte Carlo Calculations of the Electronic Excitations of Germanium Atoms, Molecules and Nanoclusters Using Core-Polarization Potentials
A major part of this work involves quantifying the effect of core-valence correlation via the CPP. The CPP is found to be important for accurate calculations of the total energy, and for excitations of atoms and small molecules. However, there are only small changes in the lowest optical …
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Quantum Monte Carlo Calculations of the Electronic excitations of GE atoms, molecules and Nanoclusters Using Core-polarization Potentials
Made available in DSpace on 2012-11-11T17:34:22Z (GMT). No. of bitstreams: 1 Vincent_Jordan.pdf: 1813578 bytes, checksum: 000c75ebbdce02ae4ef0a1b33bfd67e6 (MD5) Previous issue date: 2001
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Studies of thermal emission rates and optical cross sections of carriers at gold centers in silicons using the impurity photovoltaic effect
… model for Coulomb, square well, and polarization potentials. Partial agreement with the square well and polarization potentials is obtained, indicating that the impurity potential as seen by an electron or hole is not of the long range Coulomb type. Rather it appears to be short range …
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Quasiparticle calculations in atoms and many-body core-valence partitioning
… to core-valence partitioning by fitting ""core-polarization potentials"" to GW's corrections beyond Hartree-Fock. This is a means of deriving an appropriate, effective valence Hamiltonian which is more rigorous than are usual approaches such as Hartree-Fock or local-density-functional theory. We …
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Quasiparticle calculations in atoms and many-body core-valence partitioning
… to core-valence partitioning by fitting ""core-polarization potentials"" to GW's corrections beyond Hartree-Fock. This is a means of deriving an appropriate, effective valence Hamiltonian which is more rigorous than are usual approaches such as Hartree-Fock or local-density-functional theory. We …