Resonances of stretched states in open shell nuclei

-Form factors of 1?ω maximal spin resonances are obtained in the version “particle core coupling” of multiparticle shell model for the nuclei ²⁴Mg, ²⁶Mg, ²⁸Si, ⁴⁰Ca, ⁴²Ca, ⁴⁴Ca. Wave functions of excited states are calculated using information on the spectroscopy of direct reactions. Comparison with a cross section of (e, e′) reactions showed that the theoretical calculation is in good agreement with existing experimental data. Fragmentation of M6 resonance force in ⁴⁰Ca into 22 peaks is shown.