Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Optimizing the Linear Collider Detector for the Measurement of the Higgs
  to Charm Branching Ratio   Several different vertex detector designs for the Linear Collider
Detector(LCD) are evaluated in the context of measurements of the branching
ratio of the standard model Higgs particle decaying into charm/anti-charm final
states. Fast Monte Carlo simulations are used to model the detector and neural
network-optimized flavor tagging is used to perform the measurements. These
tools are used to study the effects of pixel resolution, material thickness,
and inner layer radius on the flavor tagging efficiency-purity curve and
ultimately on the branching ratio measurement error.

16
The categories of this paper are: stat
19
The categories of this paper are: eess
7
The categories of this paper are: hep-th
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
1
The categories of this paper are: cs
37
The categories of this paper are: supr-con
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
30
The categories of this paper are: q-alg
3
The categories of this paper are: physics