The Cosmic Ray Energetics And Mass (CREAM) instrument flew on a high altitude balloon in Antarctica in 2004–2005 for a record breaking 42 days. An array of detectors was deployed to identify cosmic rays and measure their energies up to several hundred TeV. A major science goal is the measurement of secondary nuclei at high energy (produced by spallation reactions of heavier cosmic rays in the interstellar medium). This is done with a transition radiation detector using xenon-filled proportional tubes, and charge identification devices comprising plastic scintillator and Cherenkov counters. Accurate and stable performance of these detectors is necessary for the reliable identification of the secondary nuclei. The design of these detectors and their performance in flight are discussed, and preliminary data presented.

S., C., H. S., A., P., A., Bagliesi, M.G., J. J., B., Bigongiari, G., et al. (2007). Design and performance in the first flight of the Transition Radiation Detector and Charge Detector of the CREAM balloon instrument. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT, 572(1), 485-487 [10.1016/j.nima.2006.10.241].

Design and performance in the first flight of the Transition Radiation Detector and Charge Detector of the CREAM balloon instrument

BAGLIESI, MARIA GRAZIA;BIGONGIARI, GABRIELE;MAESTRO, PAOLO;MARROCCHESI, PIER SIMONE;
2007

Abstract

The Cosmic Ray Energetics And Mass (CREAM) instrument flew on a high altitude balloon in Antarctica in 2004–2005 for a record breaking 42 days. An array of detectors was deployed to identify cosmic rays and measure their energies up to several hundred TeV. A major science goal is the measurement of secondary nuclei at high energy (produced by spallation reactions of heavier cosmic rays in the interstellar medium). This is done with a transition radiation detector using xenon-filled proportional tubes, and charge identification devices comprising plastic scintillator and Cherenkov counters. Accurate and stable performance of these detectors is necessary for the reliable identification of the secondary nuclei. The design of these detectors and their performance in flight are discussed, and preliminary data presented.
S., C., H. S., A., P., A., Bagliesi, M.G., J. J., B., Bigongiari, G., et al. (2007). Design and performance in the first flight of the Transition Radiation Detector and Charge Detector of the CREAM balloon instrument. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT, 572(1), 485-487 [10.1016/j.nima.2006.10.241].
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11365/27558
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