Models and Potentials in Hadron Spectroscopy

Abstract

In the past twenty years, hadron spectroscopy has made immense progress. Experimental facilities have observed different multiquark states during these years. There are different models and phenomenological potentials to study the nature of interquark interaction. In this work, we have reviewed different quark potentials and models used in hadron spectroscopy.

35 pages, 1 figure

References in corpus (30)

• Pentaquark and Tetraquark states
• Exotics: Heavy Pentaquarks and Tetraquarks
• Observation of the doubly charmed baryon ${\Xi }_{cc}^{++}$
• Baryons as relativistic three-quark bound states
• Constituent quark model study of the meson spectra
• Hadro-Charmonium
• Mass spectra and Regge trajectories of light mesons in the relativistic quark model
• Quark-model study of few-baryon systems
• Spectra of heavy quarkonia in a Bethe-Salpeter-equation approach
• On light baryons and their excitations
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• A covariant study of tensor mesons
• Fully heavy pentaquarks
• Masses of J^PC =1^-+ exotic quarkonia in a Bethe-Salpeter-equation approach
• Triply heavy tetraquark states with the $QQ\bar{Q}\bar{q}$ configuration
• Complete analytical solution to the quantum Yukawa potential
• The $\sigma$-meson: four-quark vs. two-quark components and decay width in a Bethe-Salpeter approach
• Heavy flavor pentaquarks with four heavy quarks
• Algebraic approach to the Hulthen potential
• The X(3872) tetraquarks in B and B_s decays
• Heavy quark spectroscopy and prediction of bottom baryon masses
• A model finding a new Richardson potential with different scales for confinement and asymptotic freedom, by fitting the properties of ${\D}^{++}$ and ${\Om}^{-}$
• An Improved Analysis of Masses and Decay Constants of Heavy Flavour Mesons within Variational Approach
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