The operating performances of a low-momentum (< 270 MeV/c) tagged nbar beam are reported. The nbar beam is obtained by means of the charge exchange reaction p-pbar --> n-nbar on a liquid hydrogen target. The neutron associated to the nbar in the two-body reaction is used for the determination of the nbar energy and direction. The measured total rate of tagged nbar is 8.02 ± 0.03 × 10−5 per incident pbar at 300 MeV/c.

A Low Momentum Tagged Anti-neutron Beam.

MARCELLO, Simonetta;BRESSANI, Tullio;
1988-01-01

Abstract

The operating performances of a low-momentum (< 270 MeV/c) tagged nbar beam are reported. The nbar beam is obtained by means of the charge exchange reaction p-pbar --> n-nbar on a liquid hydrogen target. The neutron associated to the nbar in the two-body reaction is used for the determination of the nbar energy and direction. The measured total rate of tagged nbar is 8.02 ± 0.03 × 10−5 per incident pbar at 300 MeV/c.
1988
270
354
360
antineutron; tagged beam; charge exchange reaction
L. Cugusi ; M.P. Macciotta; S. Marcello; A. Masoni; G. Puddu; A. Raimondi; S. Serci; M.T. Sergi; M. Agnello; F. Iazzi; B. Minetti; T. Bressani; A. Feliciello; A. Musso; R. Cherubini; F. Gramegna; M. Morandin; J. Lichtenstadt
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/115134
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