Speaker
Ms
Dorothea vom Bruch
(Physikalisches Institut Heidelberg)
Description
In the context of the Mu3e experiment, High Voltage Monolithic Active Pixel
Sensors (HV-MAPS) are used as main tracking detector providing highly efficient tracking
with good momentum, vertex and timing resolution. The Mupix HV-MAPS
prototypes were arranged in a telescope setup with four layers as an
integration test and for efficiency measurements. During test beam campains at the Paul-Scherrer Institute the
telescope was placed in a 250 MeV/c pion beam. A simple straight track model
was used for tracking particles through the layers. One of the chips served as
device under test with varying settings and its efficiency was determined by
using the other three layers for tracking.
This talk focuses on the alignment and efficiency analysis of test beam data
from July and October 2014.
Estimated length in minutes
20
Primary author
Ms
Dorothea vom Bruch
(Physikalisches Institut Heidelberg)
