Frequency-dependent multipole polarizabilities and reduced Green's functions. I. The ground state hydrogen atom

Journal Article · Thu Sep 01 04:00:00 EDT 1977 · J. Chem. Phys.; (United States)

DOI:https://doi.org/10.1063/1.435136· OSTI ID:7304618

McDowell, K

The reduced free-particle Green's function formalism is applied to the calculation of frequency-dependent multipole polarizabilities for the ground-state hydrogen atom. A new modified polynomial fitting procedure is developed which yields satisfactory results for the polarizabilities well into the anomalous dispersion region and locates a rather large number of the excitation frequencies to high accuracy.

• Research Organization: Department of Chemistry and Geology, Clemson University, Clemson, South Carolina 29631
• OSTI ID: 7304618
• Journal Information: J. Chem. Phys.; (United States), Journal Name: J. Chem. Phys.; (United States) Vol. 67:5; ISSN JCPSA
• Country of Publication: United States
• Language: English

Related Subjects

640302* -- Atomic
Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
74 ATOMIC AND MOLECULAR PHYSICS
ATOMS
CRYOGENIC FLUIDS
ELECTRICAL PROPERTIES
ELECTRONIC STRUCTURE
ELEMENTS
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EXCITATION
FLUIDS
FUNCTIONS
GREEN FUNCTION
GROUND STATES
HYDROGEN
NONMETALS
PHYSICAL PROPERTIES
POLARIZABILITY