Abstract
In a recent experiment at the CERN Proton Synchrotron (PS) the proton-antiproton excitation functions of the annihilation as well as of the elastic channel have been measured in the laboratory momentum range from 370 to 1000 MeV/c. The experiment was characterized by an r.m.s. mass resolution of 0.4 MeV/c2 and a statistical accuracy of 1.2% for the annihilation channel. With this precision a narrow structure, about 4 MeV/c2 wide, at a mass of 1936 MeV/c2 is observed in the annihilation channel.
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© 1984 Plenum Press, New York
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Amsler, C. et al. (1984). A New Measurement of pp̄ Excitation Functions. In: Gastaldi, U., Klapisch, R. (eds) Physics at LEAR with Low-Energy Cooled Antiprotons. Ettore Majorana International Science Series, vol 17. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-8727-5_33
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DOI: https://doi.org/10.1007/978-1-4684-8727-5_33
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4684-8729-9
Online ISBN: 978-1-4684-8727-5
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