3-Dimensional Quantum-Gravity Coupled To Ising Matter

    Authors

    R. L. Renken; S. M. Catterall;J. B. Kogut

    Comments

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    Abbreviated Journal Title

    Nucl. Phys. B

    Keywords

    Physics, Particles & Fields

    Abstract

    We establish the phase diagram of three-dimensional quantum gravity coupled to Ising matter. We find that in the negative curvature phase of the quantum gravity there is no disordered phase for ferromagnetic Ising matter because the coordination number of the sites diverges. In the positive curvature phase of the quantum gravity there is evidence for two spin phases with a first-order transition between them.

    Journal Title

    Nuclear Physics B

    Volume

    389

    Issue/Number

    3

    Publication Date

    1-1-1993

    Document Type

    Article

    Language

    English

    First Page

    601

    Last Page

    610

    WOS Identifier

    WOS:A1993KL79800003

    ISSN

    0550-3213

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