A cosmic ray magnetic particle spectrometer utilizing wire spark chambers and a superconducting magnet for momentum determination and scintillators for charge and velocity determination has been operated on top of Mt. Lemmon near Tucson, Arizona at an atmospheric depth of 747 g/cm². Twenty weeks of data were taken and the proton energy spectrum in the momentum range of 0.6 to 2.4 GeV/c has been determined. Antiproton events were observed and a p/p ratio of 1.5(+1.85,-0.95) x 10⁻³ at a momentum of 1.05 GeV/c was measured. Deuteron intensities and alpha particle upper limits for this energy region are also presented.
| Identifer | oai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/187627 |
| Date | January 1983 |
| Creators | SEMBROSKI, GLENN HARRY. |
| Contributors | Bowen, Ted |
| Publisher | The University of Arizona. |
| Source Sets | University of Arizona |
| Language | English |
| Detected Language | English |
| Type | text, Dissertation-Reproduction (electronic) |
| Rights | Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author. |
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