Faddeev calculation of _A³H incorporating the 2-exchange NN interaction

Faddeev calculations of hypertriton (H-3(A)) separation energy are performed, incorporating 2 pi-exchange Lambda NN three-baryon force. Repulsive contributions of the three-baryon force in the order of 20 keV are found, depending on the NN interactions employed. The effect is not negligible compared with the small separation energy of H-3(A).