Revisiting the tensor $J^{PC}=2^{--}$ meson spectrum

Abstract

This work is devoted to the discussion and characterization of the tensor $2^{-(-)}$ meson spectrum, by making use of the Coulomb gauge Hamiltonian approach to QCD, with the interactions being given by an improved confining potential and a transverse hyperfine interaction, whose kernel is a Yukawa-type potential. Our aim is to study the basic features of $2^{-(-)}$ mesons within an unified framework through the whole range of quark masses. We concentrate our investigation on predictions of expected but yet-unobserved ground states of unflavored light mesons and on charmonium and bottomonium states. The numerical results are compared with existing literature.

arXiv comment21 pages, 6 figures and 5 tables; revised version with updated references

References in corpus (27)

• Heavy quarkonium: progress, puzzles, and opportunities
• Coulomb Gauge QCD, Confinement, and the Constituent Representation
• Systematics of q anti-q states in the (n,M^2) and (J,M^2) planes
• Mass spectra and Regge trajectories of light mesons in the relativistic quark model
• Four-Quark Hadrons: an Updated Review
• Light Meson Spectroscopy
• Spectroscopy and Regge trajectories of heavy quarkonia and B_c mesons
• I = 0 C = +1 mesons from 1920 to 2410 MeV
• Properties of new unflavored mesons below 2.4 GeV
• A systematic study of mass spectra and strong decay of strange mesons
• Relativistic Many-Body Hamiltonian Approach to Mesons
• Light axial vector mesons
• Hyperfine meson splittings: chiral symmetry versus transverse gluon exchange
• How the axial anomaly controls flavor mixing among mesons
• Strong and radiative decays of excited vector mesons and predictions for a new $\varphi (1930)$ resonance
• Concavity of the meson Regge trajectories
• Pseudotensor meson family
• A Coulomb Gauge Model of Mesons
• Masses of the tensor mesons with $J^P=2^{-}$
• Phenomenology of pseudotensor mesons and the pseudotensor glueball
• High-spin mesons below 3 GeV
• Regge-like spectra of excited singly heavy mesons
• Constructing new pseudoscalar meson nonets with the observed $X(2100)$, $X(2500)$, and $\eta (2225)$
• Studying $X(2100)$ hadronic decays and predicting its pion and kaon induced productions
• Study of Unflavored Light Mesons with $J^{PC}=2^{--}$
• Mixing and $m_q$ dependence of axial vector mesons in the Coulomb gauge QCD model
• Phenomenological study of the isovector tensor meson family

Cited by in corpus (6)

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• The bottom-charmed meson spectrum from a QCD approach based on Tamm--Dancoff approximation
• Ordinary and exotic mesons in the extended Linear Sigma Model
• From well-known tensor mesons to yet unknown axial-tensor mesons
• Axial-tensor Meson Family at $T\ne 0$
• The lightest flavor--singlet qqq baryons as witnesses to color