research

Gravity Mediation in 6d Brane-World Supergravity

Abstract

We consider the gravity-mediated SUSY breaking within the effective theory of six-dimensional brane-world supergravity. We construct the supersymmetric bulk-brane action by Noether method and find the nontrivial moduli coupling of the brane F- and D-terms. We find that the low energy Kahler potential is not of sequestered form, so gravity mediation may occur at tree level. In moduli stabilization with anomaly effects included, the scalar soft mass squared can be positive at tree level and it can be comparable to the anomaly mediation.Comment: 4 pages, To appear in the proceeding of PASCOS 2005, Gyeongju, Korea, May 30-June 4, 200

    Similar works

    Full text

    thumbnail-image

    Available Versions

    Last time updated on 04/12/2019
    Last time updated on 04/12/2019
    Last time updated on 03/01/2020
    Last time updated on 03/12/2019
    Last time updated on 20/12/2019
    Last time updated on 01/04/2019
    Last time updated on 20/12/2019
    Last time updated on 10/12/2019