The OBELIX spectrometer, studying at the Low Energy Antiproton Ring (LEAR) of CERN the <(N)over bar N> annihilation, has collected annihilation data with very low momentum (p) over tilde (approximate to 50MeV/c). The results of the spin-parity analysis on the <(p)over bar p> annihilation into four and five pions are briefly described.
Meson spectroscopy with very low momentum antiprotons
BALESTRA, Ferruccio;BOTTA, Elena;BRESSANI, Tullio;BUSSA, Maria Pia;BUSSO, Luigi;COSTA, Sergio;FERRERO, Livio;GARFAGNINI, Raffaello;GRASSO, Antonino;MARCELLO, Simonetta;PANZIERI, Daniele;ZOSI, Gianfranco;
1997-01-01
Abstract
The OBELIX spectrometer, studying at the Low Energy Antiproton Ring (LEAR) of CERN the <(N)over bar N> annihilation, has collected annihilation data with very low momentum (p) over tilde (approximate to 50MeV/c). The results of the spin-parity analysis on the <(p)over bar p> annihilation into four and five pions are briefly described.
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