Аңдатпа
In the angular range 10°–120°, the angular distributions of tritons from the reaction 13 C( 3 He, t ) 13 N induced by 3 He nuclei of energy 60 MeV are measured for transitions to the ground state ( J π =1/2 − ) of the 13 N nucleus and to its excited states at E x =2.365 MeV (1/2 + ) and E x =3.51 MeV (3/2 − )+3.55 MeV (5/2 + ). A theoretical analysis of these data is performed within the distorted-wave method under the assumption of the one-step charge-exchange mechanism. This analysis employs a microscopic form factor that takes into account the central and tensor components of nucleon-nucleon interaction. It is shown that an acceptable description of the experimental data in question is achieved with potentials whose volume integrals do not exceed 300 MeV fm 3 .