Preparation of the ATLAS Inner Detector Track Reconstruction Software

Nuclear Physics B (Proc. Suppl.) 172 (2007) 135–137 www.elsevierphysics.com

0920-5632/$ – see front matter © 2007 Published by Elsevier B.V. doi:10.1016/j.nuclphysbps.2007.08.001

X/X0

136

W. Liebig / Nuclear Physics B (Proc. Suppl.) 172 (2007) 135–137

as installed

1.8

old simulation

1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 -4

ATLAS preliminary -3

-2

-1

0

1

2

3

4

η

σ(d0)

W. Liebig / Nuclear Physics B (Proc. Suppl.) 172 (2007) 135–137 20 18 16 14 12 10 8 6 4

σ(q/pT)

2 0 1.4

New tracking Old package

1.2 1 0.8 0.6 0.4 0.2 0 0

ATLAS preliminary 0.5

1

1.5

2

2.5

|η|

137