Search for Cosmic-Ray Antiparticles with Balloon-borne and Space-borne Experiments

Astronomy and Astrophysics – Astrophysics – Instrumentation and Methods for Astrophysics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

153 pages, 250 figures, accepted PhD thesis, RWTH Aachen University 2009, errata

Scientific paper

This thesis discusses two different approaches for the measurement of cosmic-ray antiparticles in the GeV to TeV energy range. The first part of this thesis discusses the prospects of antiparticle flux measurements with the proposed PEBS detector. The project allots long duration balloon flights at one of Earth's poles at an altitude of 40 km. GEANT4 simulations were carried out which determine the atmospheric background and attenuation especially for antiparticles. The second part covers the AMS-02 experiment which will be installed in 2010 on the International Space Station at an altitude of about 400 km for about three years to measure cosmic rays without the influence of Earth's atmosphere. The present work focuses on the anticoincidence counter system (ACC). The ACC is needed to reduce the trigger rate during periods of high fluxes and to reject external particles crossing the tracker from the side or particles resulting from interactions within the detector which would otherwise disturb the clean charge and momentum measurements. The last point is especially important for the measurement of antinuclei and antiparticles.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Search for Cosmic-Ray Antiparticles with Balloon-borne and Space-borne Experiments does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Search for Cosmic-Ray Antiparticles with Balloon-borne and Space-borne Experiments, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Search for Cosmic-Ray Antiparticles with Balloon-borne and Space-borne Experiments will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-124064

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.