Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Determining the Dark Matter Relic Density in the Minimal Supergravity
  Stau-Neutralino Coannihilation Region at the Large Hadron Collider   We examine the stau-neutralino coannihilation (CA) mechanism of the early
universe. We use the minimal supergravity (mSUGRA) model and show that from
measurements at the Large Hadron Collider one can predict the dark matter relic
density with an uncertainty of 6% with 30 fb-1 of data, which is comparable to
the direct measurement by Wilkinson Microwave Anisotropy Probe. This is done by
measuring four mSUGRA parameters m0, m1/2, A0 and tan(beta) without requiring
direct measurements of the top squark and bottom squark masses. We also provide
precision measurements of the gaugino, squark, and lighter stau masses in this
CA region without assuming gaugino universality.

37
The categories of this paper are: supr-con
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
4
The categories of this paper are: cond-mat
11
The categories of this paper are: hep-lat
8
The categories of this paper are: hep-ex
17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
21
The categories of this paper are: adap-org