TY  - JOUR
AU  - Bayar, M.
AU  - Xiao, C. W.
AU  - Hyodo, T.
AU  - Dote, A.
AU  - Oka, M.
AU  - Oset, E.
PY  - 2012
DA  - 2012//
TI  - Energy and width of a narrow I=1/2 DNN quasibound state
T2  - Phys. Rev. C
JO  - Physical Review C
SP  - 044004
EP  - 16pp
VL  - 86
IS  - 4
PB  - Amer Physical Soc
AB  - 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).
SN  - 0556-2813
UR  - http://arxiv.org/abs/arXiv:1205.2275
UR  - https://doi.org/10.1103/PhysRevC.86.044004
DO  - 10.1103/PhysRevC.86.044004
LA  - English
N1  - WOS:000310436100003
ID  - Bayar_etal2012
ER  -