83,266 research outputs found

    Focus On Nigeria

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    The Attributes of Catholic Medical Education

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    Exact Classical Correspondence in Quantum Cosmology

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    We find a Friedmann model with appropriate matter/energy density such that the solution of the Wheeler-DeWitt equation exactly corresponds to the classical evolution. The well-known problems in quantum cosmology disappear in the resulting coasting evolution. The exact quantum-classical correspondence is demonstrated with the help of the de Broglie-Bohm and modified de Broglie-Bohm approaches to quantum mechanics. It is reassuring that such a solution leads to a robust model for the universe, which agrees well with cosmological expansion indicated by SNe Ia data.Comment: Accepted for publication in Gravitation and Cosmolog

    Variation in Teacher Salaries in Georgia

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    This report documents the variation in K-12 public school teacher salaries in Georgia and discusses the causes of variation in teacher salaries within and across districts. FRC Report 18
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