Performance of the AMS-02 silicon Tracker in the ISS mission

8 Dec 2011, 11:50
20m
Activity Center (Academia Sinica)

Activity Center

Academia Sinica

128 Academia Road, Section 2, Nankang, Taipei 115, Taiwan
ORAL Applications in Space, Medical, Biology, Material Sciences Applications in Space, Medical, Biology, Material Sciences

Speaker

Dr Sadakazu Haino (Universita e INFN (IT))

Description

Since the successful launch of space shuttle, STS-134 on 16/May/2011, the Alpha Magnetic Spectrometer (AMS-02) has been continuously taking cosmic data for several months. As well as the other AMS detector components, the AMS silicon Tracker is working as expected. The tracker is composed of 2264 double sided silicon microstrip sensors with total active area of 6.75 m^2. In this paper performance of the Tracker, such as noise stability, signal efficiency and resolution, evaluated with the data taken in the first few months of the ISS mission will be presented.

Author

Dr Sadakazu Haino (Universita e INFN (IT))

Presentation materials