English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We consider gravity mediated supersymmetry (SUSY) breaking in 5D spacetimewith two 4D branes B1 and B2 separated in the extra dimension. Using anoff-shell 5D supergravity (SUGRA) formalism, we argue that the SUSY breakingscales could be non-universal even at the fundamental scale in a brane worldsetting, since SUSY breaking effects could be effectively localized. As anapplication, we suggest a model in which the two light chiral MSSM generationsreside on B1, while the third generation is located on B2, and the Higgsmultiplets as well as gravity and gauge multiplets reside in the bulk. For SUSYbreaking of the order of 10--20 TeV caused by a hidden sector localized at B1,the scalars belonging to the first two generations can become sufficientlyheavy to overcome the SUSY flavor problem. SUSY breaking on B2 from a differentlocalized hidden sector gives rise to the third generation soft scalar massesof the order of 1 TeV. Gaugino masses are also of the order of 1 TeV if thesize of the extra dimension is $\sim 10^{-16}$ ${\rm GeV}^{-1}$. As in 4Deffective supersymmetric theory, an adjustment of TeV scale parameters isneeded to realize the 100 GeV electroweak symmetry breaking scale.Comment: 1+22 pages, Version to appear in PRD with additional comments and  reference

Nonuniversal soft parameters in the brane world and the flavor problem in supergravity