Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: High Scale Study of Possible B \to \phi K_S CP Physics   Some rare decay processes are particularly sensitive to physics beyond the
Standard Model (SM) because they have no SM tree contributions. We focus on one
of these, $B_{d}\to \phi K_{s}$. Our study is in terms of the high scale
effective theory, and high scale models for the underlying theory, while
previous studies have been focusing on the low scale effective Lagrangian. We
examine phenomenologically the high scale parameter space with full
calculations, but largely report the results in terms of mass insertion
techniques since they are then easily pictured. We also determine the ranges of
different mass insertions that could produce large non-SM CP effects. Then we
exhibit classes of high scale models that can or cannot provide large non-SM CP
effects, thus demonstrating that data on $B_{d}\to \phi K_{s}$ can probe both
supersymmetry breaking and the underlying high scale theory and even make
relatively direct contact with string-motivated models. We provide a novel and
systematic technique to understand the relations between high and low scale
parameters from RGE running. We include all constraints from other data,
particularly $b\to s\gamma$ and EDMs.

35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat