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Mass spectra and Regge trajectories of light mesons in the relativistic quark model

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arxiv 0903.5183 v2 pith:2RIGMSFQ submitted 2009-03-30 hep-ph

classification hep-ph
keywords lightmassesmesonsquarkreggerelativistictrajectoriesmass
verification ladder T0 review T1 audit T2 compute T3 formal

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Masses of the ground, orbitally and radially excited states of quark-antiquark mesons composed from the light (u,d,s) quarks are calculated within the framework of the relativistic quark model based on the quasipotential approach. The relativistic treatment of the light quark dynamics results in mass spectra which agree well with available experimental data for the masses of the most well-established states. The Regge trajectories for angular and radial excitations are constructed, and their linearity, parallelism and equidistance are verified. The assignment of experimentally observed light mesons to particular Regge trajectories is based on their masses and quantum numbers.

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Cited by 5 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Spectra of light and heavy mesons with $J \le 5$ in a relativistic Bethe-Salpeter approach

    hep-ph 2025-10 conditional novelty 6.0 of 10

    First J=4,5 meson Bethe-Salpeter tensor bases plus exploratory rainbow-ladder spectra and Regge trajectories from light through bottom quarkonia.

  2. Thermal corrections to Regge trajectories

    hep-ph 2025-06 reject novelty 6.0 of 10

    The paper derives an analytic thermal correction to Regge trajectories in λφ^3 theory and uses it to argue that Regge slopes decrease and meson masses increase with temperature.

  3. $\lambda$, $\rho$, and $\sigma$ Regge trajectories for the hexaquark ${(\bar{u}(cc))(b(\bar{b}\bar{b}))}$ in the triquark-antitriquark picture

    hep-ph 2026-06 unverdicted novelty 4.0 of 10

    Derives λ, ρ1, ρ2, σ1, and σ2 Regge trajectories for the hexaquark (ū(cc))(b(b̄b̄)) in the triquark-antitriquark picture, showing substructure is required for most series and giving rough mass estimates for excited states.

  4. Mass spectrum, magnetic moments and Regge trajectories of $\Omega_{ccb}$ and $\Omega_{cbb}$ baryons in the nonrelativistic quark--diquark model

    hep-ph 2026-04 unverdicted novelty 4.0 of 10

    In a nonrelativistic quark-diquark model fitted to B_c meson data, the authors predict ground-state masses of ~8.0 GeV for Ω_ccb and ~11.0 GeV for Ω_cbb along with magnetic moments and Regge trajectories for different...

  5. High-Energy Pion Scattering in Holographic QCD: A Comparison with Experimental Data

    hep-ph 2025-12 unverdicted novelty 4.0 of 10

    Holographic hard-wall model produces angular distributions for high-energy pion scattering that show qualitative agreement with experimental extractions.

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