6533b853fe1ef96bd12ac406
RESEARCH PRODUCT
N*(1920)(1/2+) STATE IN THE $NK\bar{K}$ SYSTEM
Eulogio OsetA. Martínez TorresJu-jun Xiesubject
PhysicsFaddeev equationsNuclear TheoryUnitarity010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyHadronFOS: Physical sciencesState (functional analysis)Center (group theory)Three-body problem01 natural sciencesUnitary stateNuclear Theory (nucl-th)High Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)0103 physical sciencesHigh Energy Physics::ExperimentNuclear Experiment (nucl-ex)Atomic physics010306 general physicsNuclear ExperimentBar (unit)description
We study the three body $N \bar{K} K$ system by using the fixed center approximation to the Faddeev equations, taking the interaction between $N$ and $\bar{K}$, $N$ and $K$, and $\bar{K}$ and $K$ from the chiral unitary approach. Our results suggest that a $N\bar{K}K$ hadron state, with spin-parity $J^P=1/2^+$, and mass around 1920 MeV, can be formed.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2013-09-16 | International Journal of Modern Physics: Conference Series |