Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-universal Soft Parameters in Brane World and the Flavor Problem in
  Supergravity   We consider gravity mediated supersymmetry (SUSY) breaking in 5D spacetime
with two 4D branes B1 and B2 separated in the extra dimension. Using an
off-shell 5D supergravity (SUGRA) formalism, we argue that the SUSY breaking
scales could be non-universal even at the fundamental scale in a brane world
setting, since SUSY breaking effects could be effectively localized. As an
application, we suggest a model in which the two light chiral MSSM generations
reside on B1, while the third generation is located on B2, and the Higgs
multiplets as well as gravity and gauge multiplets reside in the bulk. For SUSY
breaking 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 sufficiently
heavy to overcome the SUSY flavor problem. SUSY breaking on B2 from a different
localized hidden sector gives rise to the third generation soft scalar masses
of the order of 1 TeV. Gaugino masses are also of the order of 1 TeV if the
size of the extra dimension is $\sim 10^{-16}$ ${\rm GeV}^{-1}$. As in 4D
effective supersymmetric theory, an adjustment of TeV scale parameters is
needed to realize the 100 GeV electroweak symmetry breaking scale.

27
The categories of this paper are: comp-gas
34
The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
5
The categories of this paper are: gr-qc
3
The categories of this paper are: physics
19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga