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Search for antihelium in cosmic rays
The Alpha Magnetic Spectrometer (AMS) was flown on the space shuttleDiscovery during flight STS-91 in a 51.7 degree orbit at altitudes between 320and 390 km. A total of 2.86 * 10^6 helium nuclei were observed in the rigidityrange 1 to 140 GV. No antihelium nuclei were detected at any rigidity. An up...
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| Lenguaje: | eng |
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1999
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| Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(99)00874-6 http://cds.cern.ch/record/427469 |