A precise measurement of the proton flux in primary cosmic rays with rigidity (momentum/charge)
from 1 GV to 1.8 TV is presented based on 300 million events. Knowledge of the rigidity …

Precision measurements by the Alpha Magnetic Spectrometer on the International Space
Station of the primary cosmic-ray electron flux in the range 0.5 to 700 GeV and the positron flux …

A precision measurement by AMS of the positron fraction in primary cosmic rays in the energy
range from 0.5 to 500 GeV based on 10.9 million positron and electron events is presented…

A precision measurement by AMS of the antiproton flux and the antiproton-to-proton flux ratio
in primary cosmic rays in the absolute rigidity range from 1 to 450 GV is presented based …

Abstract Knowledge of the precise rigidity dependence of the helium flux is important in
understanding the origin, acceleration, and propagation of cosmic rays. A precise measurement …

The Alpha Magnetic Spectrometer (AMS) is a precision particle physics detector on the
International Space Station (ISS) conducting a unique, long-duration mission of fundamental …

We present a measurement of the cosmic ray (e++ e−) flux in the range 0.5 GeV to 1 TeV
based on the analysis of 10.6 million (e++ e−) events collected by AMS. The statistics and the …

Large format LiFePO 4 -based Li-ion batteries are rapidly becoming available from
commercial cell manufacturers. In this paper two types of 10Ah single cells (one prismatic and …

Abstract Knowledge of the rigidity dependence of the boron to carbon flux ratio (B/C) is
important in understanding the propagation of cosmic rays. The precise measurement of the B/C …

This article examines the effect of ownership structure on corporate performance, using stock
returns as a measure of performance. Based on the 1988–1992 sample period, we find that …