TY  - JOUR
AU  - Dias, J. M.
AU  - Roca, L.
AU  - Sakai, S.
PY  - 2018
DA  - 2018//
TI  - Prediction of new states from D(*)B(*)(B)over-bar(*) three-body interactions
T2  - Phys. Rev. D
JO  - Physical Review D
SP  - 056019
EP  - 8pp
VL  - 97
IS  - 5
PB  - Amer Physical Soc
AB  - We study three-body systems composed of D(*), B(*), and (B) over bar(*) in order to look for possible bound states or resonances. In order to solve the three-body problem, we use the fixed center approach for the Faddeev equations considering that the B*(B) over bar*(B (B) over bar) are clusterized systems, generated dynamically, which interact with a third particle D((D) over bar) whose mass is much smaller than the two-body bound states forming the cluster. In the DB*(B) over bar*, D*B*(B) over bar*, DB (B) over bar, and D*B (B) over bar systems with I = 1/2, we found clear bound state peaks with binding energies typically a few tens MeV and more uncertain broad resonant states about ten MeV above the threshold with widths of a few tens MeV.
SN  - 2470-0010
UR  - http://arxiv.org/abs/1801.03504
UR  - https://doi.org/10.1103/PhysRevD.97.056019
DO  - 10.1103/PhysRevD.97.056019
LA  - English
N1  - WOS:000428240900017
ID  - Dias_etal2018
ER  -