INVESTIGATION OF THREE-ATOMIC CLUSTERS WITHIN FADDEEV EQUATIONS

Abstract

The binding energies of 4He3 and 4He26Li three-atomic clusters were calculated within the differential Faddeev equations. Obtained results show that different methods provide similar results for different potential models. It is shown that the excited state energy of each system is close to it’s respective two-body threshold, which could indicate on the Efimov nature of the excited state of 4He26Li.