Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The b->s +\gamma Decay in Supergravity   The $b\rightarrow s+ \gamma$ decay is a powerful tool for testing models of
new physics because the new physics diagrams enter in the same loop order as
the Standard Model ones. The current experimental and theoretical status of
this decay is reviewed. Predictions based on the minimal supergravity model
(MSGM) in the leading order (LO) are discussed. It is shown that results are
sensitive to the value of $m_{t}$ and $\alpha_{G}$. The current experimental
value for the $b\rightarrow s + \gamma$ rate already very likely eliminates
part of the SUSY parameter space when both $m_{o}$ and $m_{\tilde{g}}$ are
small and when $A_{t}$ and $\mu$ have the same sign. Dark matter detection
rates for $\tilde{Z}_{1}$ cold dark matter for $\mu <0$ are only minimally
affected by the current data, as are proton decay predictions for models
consistent with current proton lifetime and $\tilde{Z}_{1}$ relic density
bounds. [\dag Invited talk at ``Physics From Planck Scale to Electroweak
Scale'', Warsaw, Sept. 21-24, 1994].

27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga
37
The categories of this paper are: supr-con
18
The categories of this paper are: econ