Mass Spectra of One or Two Heavy Quark Mesons and Diquarks within a Nonrelativistic Potential Model

Abstract

In this article, the mass spectra of mesons with one or two heavy quarks and their diquarks partners are estimated within a non-relativistic framework by solving Schrödinger equation with an effective potential inspired by a symmetry preserving Poincaré covariant vector-vector contact interaction model of quantum chromodynamics. Matrix Numerov method is implemented for this purpose. In our survey of mesons with heavy quarks, we fix the model parameter to the masses of ground-states and then extend our calculations for radial excitations and diquarks. The potential model used in this work gives results which are in good agreement with experimental data and other theoretical calculations.

15 pages, 5 figures, 6 tables

References in corpus (15)

• Big-Bang Nucleosynthesis
• Abelian anomaly and neutral pion production
• Diquark Correlations in Hadron Physics: Origin, Impact and Evidence
• pi- and rho-mesons, and their diquark partners, from a contact interaction
• Pion form factor from a contact interaction
• Masses of ground and excited-state hadrons
• Observation of two excited B${}_{\mathrm{c}}^{+}$ states and measurement of the B${}_{\mathrm{c}}^{+}$(2S) mass in pp collisions at $\sqrt{s}=$ 13 TeV
• $B$ and $B_s$ Meson Spectroscopy
• Excited bottom and bottom-strange mesons in the quark model
• Mesons with Beauty and Charm: New Horizons in Spectroscopy
• Masses of Light and Heavy Mesons and Baryons: A Unified Picture
• Dynamical chiral symmetry breaking and a critical mass
• The excited bottom-charmed mesons in a nonrelativistic quark model
• Parity partners in the baryon resonance spectrum
• Distribution Amplitudes of Heavy Mesons and Quarkonia on the Light Front

Cited by in corpus (2)

• Regge trajectories for the heavy-light diquarks
• Study of charm and beauty mass spectra, semileptonic decays of $B_{(s,c)}$ and $B_c\to J/\psi ({\eta }_c)+P(V)$ in a phenomenological potential model