A. Garcia et al., A-PRIORI MIXED HADRONS, WEAK RADIATIVE AND NONLEPTONIC DECAYS OF HYPERONS, Journal of physics. G, Nuclear and particle physics, 24(7), 1998, pp. 1207-1217
A priori mixings of eigenstates in physical states are quantum mechani
cal effects well known in several realms of physics. The possibility t
hat such effects are also present in particle physics, in the form of
flavour and parity mixings, is studied. Applications to weak radiative
and non-leptonic decays of hyperons are discussed.