Charmed baryon resonances with heavy-quark symmetry

6533b859fe1ef96bd12b817d

RESEARCH PRODUCT

Charmed baryon resonances with heavy-quark symmetry

Juan Nieves Carmen Garcia-recio Lorenzo Luis Salcedo T. Mizutani Angels Ramos Volodymyr Magas Laura Tolos

subject

Quark DYNAMICS Nuclear and High Energy Physics Particle physics Nuclear Theory charmed baryon resonances FOS: Physical sciences Lambda Unitary state High Energy Physics - Experiment Nuclear Theory (nucl-th)High Energy Physics - Experiment (hep-ex)Heavy-quark symmetry High Energy Physics - Phenomenology (hep-ph)Condensed Matter::Superconductivity SU(8) and SU(4) spin-flavor symmetry Instrumentation Nuclear theory Physics High Energy Physics::Phenomenology Sigma Order (ring theory)Física Charmed baryon resonances Astronomy and Astrophysics COUPLED-CHANNEL Symmetry (physics)Baryon High Energy Physics - Phenomenology heavy-quark symmetry High Energy Physics::Experiment

description

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.

year	journal	country	edition	language
2009-12-01	Chinese physics c

10.1088/1674-1137/33/12/046 https://doi.org/10.1088/1674-1137/33/12/046

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