Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Trilepton production at the CERN LHC: SUSY Signals and Standard Model
  Backgrounds   Events with isolated leptons and missing energy in the final state are known
to be signatures of new physics phenomena at high energy collider physics
facilities. Standard model (SM) sources of isolated trilepton final states
include gauge boson pair production such as WZ and W gamma^{*}, and t-bar t
production. Symbol gamma^* represents a virtual photon. Our new contribution is
the demonstration that bottom and charm meson decays, b to l X and c to l X$,
produce isolated lepton (l) events that can overwhelm the effects of other
processes. We compute contributions from a wide range of SM heavy flavor
processes. In all these cases, one or more of the final observed isolated
leptons comes from a heavy flavor decay. We propose new cuts to control the
heavy flavor backgrounds in the specific case of chargino plus neutralino pair
production in supersymmetric models.

21
The categories of this paper are: adap-org
1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
16
The categories of this paper are: stat
2
The categories of this paper are: math
28
The categories of this paper are: alg-geom