Abstract
We present a new measurement of atmospheric muons made during an ascent of the High Energy Antimatter Telescope balloon experiment. The muon charge ratio [Formula Presented] as a function of atmospheric depth in the momentum interval 0.3–0.9 GeV/c is presented. The differential [Formula Presented] intensities in the 0.3–50 GeV/c range and for atmospheric depths between [Formula Presented] are also presented. We compare these results with other measurements and model predictions. We find that our charge ratio is [Formula Presented] for all atmospheric depths and is consistent, within errors, with other measurements and the model predictions. We find that our measured [Formula Presented] intensities are also consistent with other measurements, and with the model predictions, except at shallow atmospheric depths.
Original language | English (US) |
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Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
Volume | 70 |
Issue number | 9 |
DOIs | |
State | Published - 2004 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)