Possible Hydrogen, Anti-hydrogen Beams Production in a Long Linear Vacuum Pipe

نویسنده

  • André Rosowsky
چکیده

This paper presents a possible configuration for the production of hydrogen and anti-hydrogen from pbeam co-moving with ebeams merged in a long vacuum chamber. In such a configuration with a beam kinetic energy for the paround 100 KeV, the two key parameters are the density of the ebeam and the temperature of the merged beams. The production rate is computed for several parameter sets and it is shown that it is possible to recombine 10p with nearly 100% efficiency. Possible experiments using this configuration are presented, including the fine structure constant measurement, the anti-hydrogen spectroscopy and the comparison of the gravitational mass for hydrogen and antihydrogen. PACS numbers: 25.43.+t (antiproton and antihydrogen), 06.20.Jr (fine structure constant, gravitational mass), 41.75.Lx (crystalline beams)

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تاریخ انتشار 2002