par Aguilar-Benitez, M.;Huss, Daniel;Jegham, E.;Michalon-Mentzer, M.E.;Michalon, Alain;Voltolini, Ch;Vilain, Pierre ;Vonck, B.; [et al.]
Référence Physics letters. Section B, 189, 1-2, page (254-259)
Publication Publié, 1987-04
Article révisé par les pairs
Résumé : We report on the Λc properties observed with the LEBC-EHS set-up at CERN SPS with 360 GeV c π- and 400 GeV c p beams. The lifetime is (1.2-0.3+0.5)×10-13 s and the mass (2284.7 ± 2.3 ± 0.5)MeV c2. © 1987.