Supersoft Supersymmetry, Conformal Sequestering, and Single Scale Supersymmetry Breaking

Abstract

Supersymmetric Standard Models (SSMs) with Dirac gauginos have the appealing supersoft property that they only cause finite contributions to scalar masses. Considering gauge mediated SUSY breaking with conformal sequestering and assuming there is one and only one fundamental parameter with dimension mass arising from supersymmetry breaking, we find a cancellation between the dominant terms that contribute to the EWFT. The resulting EWFT measure can be of order one even for supersymmetric particle masses and $μ$-terms in the TeV range.

6 pages, 1 figure; v2: title and abstract changed, small rephrasing of the text, conclusions unchanged. Matches version accepted for publication by PRD