SUSY Dark Matter and Colliders - whepp-9
SUSY Dark Matter and Colliders - whepp-9
SUSY Dark Matter and Colliders - whepp-9
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Funnel Accuracies<br />
SM inputs <strong>and</strong> tan β uncertainties can be controlled<br />
by measuring M A , Γ A . Aχ 0 1χ 0 1 coupling ∼ 1/µ.<br />
Γ A ∝ M A tan 2 β(m 2 b + m2 τ) (γγ option of LC,<br />
A → µµ at LHC).<br />
a<br />
10<br />
1<br />
0.1<br />
0.01<br />
0.001<br />
M 1/2<br />
-<br />
m t<br />
α s (M Z )<br />
m b<br />
m 0<br />
∆A 0<br />
tanβ<br />
0<br />
50 100 150 200 250 300 350 400 450 500<br />
m 0 χ1<br />
(GeV)<br />
200<br />
150<br />
100<br />
50<br />
∆A 0 (GeV)<br />
a<br />
100<br />
10<br />
1<br />
0.1<br />
0.01<br />
a(Γ A )<br />
a(M χ1<br />
0)<br />
a(M A )<br />
a(2M χ1<br />
0 - M A )<br />
a(µ)<br />
2M χ1<br />
0 - M A<br />
-20<br />
-40<br />
-60<br />
-80<br />
-100<br />
-120<br />
50 100 150 200 250 300 350 400 450 500<br />
M 0 χ1<br />
(GeV)<br />
0<br />
2M χ1<br />
0 - M A (GeV)<br />
<strong>SUSY</strong> <strong>Dark</strong> <strong>Matter</strong> <strong>and</strong> <strong>Colliders</strong><br />
B.C. Allanach – p.37/53
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