Search results for "Charmed baryon resonances"

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Charmed baryon resonances with heavy-quark symmetry

2009

We study charmed baryon resonances that are generated dynamically from a coupled-channel unitary approach that implements heavy-quark symmetry. Some states can already be identified with experimental observations, such as $\Lambda_c(2595)$,$\Lambda_c(2660)$, $\Sigma_c(2902)$ or $\Lambda_c(2941)$, while others need a compilation of more experimental data as well as an extension of the model to include higher order contributions. We also compare our model to previous SU(4) schemes.

QuarkDYNAMICSNuclear and High Energy PhysicsParticle physicsNuclear Theorycharmed baryon resonancesFOS: Physical sciencesLambdaUnitary stateHigh Energy Physics - ExperimentNuclear Theory (nucl-th)High Energy Physics - Experiment (hep-ex)Heavy-quark symmetryHigh Energy Physics - Phenomenology (hep-ph)Condensed Matter::SuperconductivitySU(8) and SU(4) spin-flavor symmetryInstrumentationNuclear theoryPhysicsHigh Energy Physics::PhenomenologySigmaOrder (ring theory)FísicaCharmed baryon resonancesAstronomy and AstrophysicsCOUPLED-CHANNELSymmetry (physics)BaryonHigh Energy Physics - Phenomenologyheavy-quark symmetryHigh Energy Physics::ExperimentChinese physics c
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