SUSY Dark Matter and Colliders - whepp-9

PmSUGRA Dependencies
∆M (GeV)
10
1
0.4
∆M
9
cos2θ τ 0.99 0.35
8
0.98
7
0.3
6
0.97
0.25
5
0.96
4
0.2
0.95
3
0.15
0.94
2
1
0.93
0.1
0
0.92 0.05
100 150 200 250 300 350 400 450
m~ (GeV) τ
cos2θ τ
-
∆cos2θ τ required, a(M)
∆cos2θ τ
- required
δM required
a(M χ )
1.3
1.2
1.1
0.9
0.8
0.7
0.6
100 150 200 250 300 350 400 450
m~
τ (GeV)
1
δM required (GeV)
a(M χ ) found by keeping ∆M constant, δM by just
varying stau mass. mẽ, m˜µ needed to about 1.5%
SUSY Dark Matter and Colliders
B.C. Allanach – p.30/53