Calculating the characteristics of neutron-deuteron and proton-deuteron systems in a two-body potential model
L. D. BlokhintsevSkobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow, 119991, RussiaV. EremenkoSkobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow, 119991, RussiaB. F. IrgazievGhulam Ishaq Khan Institute of Engineering Sciences and Technology, Topi, 23640, PakistanYu. V. OrlovSkobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow, 119991, Russia
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3H and 3He nuclei are considered in a two-body model (3H = n + d; 3He = p + d). Two independent approaches are used: in the first, interaction is described by the folding potential, while NN potentials are taken in the Hulthen form with allowance for violations of isotopic invariance. The second approach features phenomenological Hulthen and Yukawa Nd potentials used as Nd interaction. In both approaches, the binding energies, vertex constants, and asymptotic normalization coefficients in the N+d channel are calculated.
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