Higher derivative Weyl gravity

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    Abstract

    A higher derivative Weyl model is analyzed carefully. We show that there is a nontrivial constraint if a symmetry-breaking potential is added to the system. A rigorous proof for the constraint is presented. One, hence, studies the applications of this conformal theory in the inflationary universe.

    Original languageEnglish
    JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
    Volume61
    Issue number4
    DOIs
    StatePublished - 1 Jan 2000

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