Tau-Polarisation in Neutralino2-Zerfällen - LHC/ILC - Universität Bonn

Polarisation der Taus 14
P (τf)
1
0.6
0.2
-0.2
-0.6
-1
0.8 1.2 1.6 2 2.4
mτ
ϑ˜τ
P (τn)
1
0.6
0.2
-0.2
-0.6
A τ j1L = − √
2mW cos β N∗ j3 sin(ϑ˜τ ) + 1 √
2
mτ
-1
0.4 0.8 1.2 2 2.4 2.8
∗
Nj2 + N ∗
j1 tan ϑW cos(ϑ˜τ )
A τ j1R = − √
2mW cos β Nj3 cos(ϑ˜τ ) − √ 2Nj1 tan ϑW sin(ϑ˜τ )
P(τ) = (Aτ j1R) 2 − (A τ j1L) 2
(A τ j1R )2 + (A τ j1L )2
Till Nattermann Tau-Polarisation in der Zerfallskette ˜χ 0
→ ˜ττ → ττ ˜χ0
2 1
ϑ˜τ