Search results for " spin-flavor symmetry"

showing 2 items of 2 documents

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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Electroweak processes in nucleons and nuclei at intermediate energies

2014

263 páginas. Tesis Doctoral del Departamento de Física Teórica de la Universidad de Valencia y del Instituto de Física Corpuscular (IFIC).

electroweak processesneutral currentneutrino-nucleonneutrino-nucleusphoton emissionChiral perturbation theory spin-flavor symmetry effecitve Lagrangian approach photon prodcutionUNESCO::FÍSICA::Física atómica y nuclear ::Reacción nuclear y dispersiónNuclear TheoryUNESCO::FÍSICA::Física Teórica::Hadrones:FÍSICA::Física atómica y nuclear ::Reacción nuclear y dispersión [UNESCO]Nuclear Experiment:FÍSICA::Física Teórica::Hadrones [UNESCO]
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