%0 Journal Article
%T Energy and width of a narrow I=1/2 DNN quasibound state
%A Bayar, M.
%A Xiao, C. W.
%A Hyodo, T.
%A Dote, A.
%A Oka, M.
%A Oset, E.
%J Physical Review C
%D 2012
%V 86
%N 4
%I Amer Physical Soc
%@ 0556-2813
%G English
%F Bayar_etal2012
%O WOS:000310436100003
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1197), last updated on Thu, 29 Nov 2012 15:14:33 +0000
%X The energies and widths of DNN quasibound states with isospin I = 1/2 are evaluated in two methods, the fixed center approximation to the Faddeev equation and the variational method approach to the effective one-channel Hamiltonian. The DN interactions are constructed so they dynamically generate the Lambda(c)(2595) (I = 0, J(pi) = 1/2(-)) resonance state. We find that the system is bound by about 250 MeV from the DNN threshold, root s similar to 3500 MeV. Its width, including both the mesonic decay and the D absorption, is estimated to be about 20-40 MeV. The I = 0 DN pair in the DNN system is found to form a cluster that is similar to the Lambda(c)(2595).
%R 10.1103/PhysRevC.86.044004
%U http://arxiv.org/abs/arXiv:1205.2275
%U https://doi.org/10.1103/PhysRevC.86.044004
%P 044004-16pp