The inverse problem of quantum mechanics for a linear potential

Gostev, V. B.; Mineev, V. S.; Frenkin, A. R.

doi:10.1007/bf01027542

Cited by 4 publications

(2 citation statements)

References 6 publications

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“…It also took into account two important features that one expects from QCD, Heavy Flavor Symmetry (HFS) and Heavy Quark Spin Symmetry (HQSS), considering terms that are flavor and spin independent. The naive quark model from Cornell was fitted to the only 11 states that were known in 1978 and gave a quite good description of the charmonium and bottomonium spectrum at that time [25]. Not only that, the predictions were in quite good agreement with the experiments up to 2003, giving a prediction for 15 new states in the correct energy range.…”

Section: Introductionmentioning

confidence: 85%

“…[59]. The relation is given as γ = g s /2m (25) m being the mass of the pair created, which is usually a light pair. We consider a process where an initial hadron A decays into two final hadrons B and C. When we work in the center of mass system of the initial hadron, we have P A = P cm = 0, with P A the momentum of the initial hadron and P cm the total momentum of the final hadrons.…”

Section: The 3 P 0 Modelmentioning

confidence: 99%

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Coupling Hadron-Hadron Thresholds within a Chiral Quark Model Approach

Ortega

Entem

2021

Symmetry

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Heavy hadron spectroscopy was well understood within the naive quark model until the end of the past century. However, in 2003, the X(3872) was discovered, with puzzling properties difficult to understand in the simple naive quark model picture. This state made clear that excited states of heavy mesons should be coupled to two-meson states in order to understand not only the masses but, in some cases, unexpected decay properties. In this work, we will give an overview of a way in which the naive quark model can be complemented with the coupling to two hadron thresholds. This program has been already applied to the heavy meson spectrum with the chiral quark model, and we show some examples where thresholds are of special relevance.

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Section: Introductionmentioning

confidence: 85%

Section: The 3 P 0 Modelmentioning

confidence: 99%