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.
File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
