Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Distinguishing anomaly mediation from gauge mediation with a Wino NLSP   A striking consequence of supersymmetry breaking communicated purely via the
superconformal anomaly is that the gaugino masses are proportional to the gauge
beta functions. This result, however, is not unique to anomaly mediation. We
present examples of ``generalized'' gauge-mediated models with messengers in
standard model representations that give nearly identical predictions for the
gaugino masses, but positive (mass)^2 for all sleptons. There are remarkable
similarities between an anomaly-mediated model with a small additional
universal mass added to all scalars and the gauge-mediated models with a
long-lived Wino next-to-lightest supersymmetric particle (NLSP), leading to
only a small set of observables that provide robust distinguishing criteria.
These include ratios of the heaviest to lightest selectrons, smuons, and stops.
The sign of the gluino soft mass an unambiguous distinction, but requires
measuring a difficult class of one-loop radiative corrections to sparticle
interactions. A high precision measurement of the Higgs-b-\bar{b} coupling is
probably the most promising interaction from which this sign might be
extracted.

16
The categories of this paper are: stat
4
The categories of this paper are: cond-mat
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
30
The categories of this paper are: q-alg
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
24
The categories of this paper are: dg-ga