98,233 research outputs found

    A perturbation theory of the constrained variational method in molecular quantum mechanics

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    Perturbation theory of constrained variational method in molecular quantum mechanic

    On the Factorization of Secular Equations by Group Theory

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    Secular equation factorization in quantum mechanics of atoms, molecules, and crystals by group theor

    Selfadjoint and mm sectorial extensions of Sturm-Liouville operators

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    The self-adjoint and mm-sectorial extensions of coercive Sturm-Liouville operators are characterised, under minimal smoothness conditions on the coefficients of the differential expression.Comment: accepted by IEOT, in IEOT 201

    An associated solvent theory of polymer solutions

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    Association model theory for thermodynamic properties of nonpolar polymer mixtures with polar solven

    On the Electronic Energy of a One-electron Diatomic Molecule near the United Atom

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    Electric energy behavior for ground state of one-electron heteronuclear diatomic molecule near united ato

    Water-resource records of Brevard County, Florida

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    The U. S. Geological Survey made a comprehensive investigation of the water resources of Brevard County from 1954 to 1958. The purposes of this investigation were: (1) to determine the occurrence and chemical quality of water in the streams and lakes, (2) to determine the location and the thickness of aquifers, and (3) to determine the occurrence and chemical quality of the ground water. During the period from 1933 to 1954, water records were collected from a few stream-gaging stations and a few observation wells. The purpose of this report is to present basic data collected during these investigations. (Document has 188 pages.

    Perturbation theory of constraints - Application to a lithium hydride calculation

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    Constraint perturbation calculations for ground state of lithium hydride molecul

    Interaction dipole between rare-gas atoms

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    Formula for coefficient of electric dipole moment of rare gas atoms in S-state

    Angular distributions and energy spectra of electrons transmitted through and reflected from elemental foils

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    Spectrometric determination of angular distributions and energy spectra of electrons transmitted through and reflected from carbon, aluminum, copper, silver, and gold foil
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