Mass spectra of dimesonic states in light flavour sector

Abstract

Masses of the dimesonic (meson-antimeson) molecular states are calculated using Yukawa like and meson exchange potential in semi-relativistic approach. The digamma decay width of the dimesonic systems are evaluated using the spectroscopic parameters. Many states such as $f{}_0$(980), $h{}_1$(1380), $a{}_0$(1450), $f{}_0$(1500), $f{}_2^{\prime }$(1525), $f{}_2$(1565), $a{}_2$(1700), $f{}_0$(1710), $f{}_2$(1810), $f{}_2$(2010) have shown the signature of dimesonic molecules. Their masses and digamma widths are in good agreement with other theoretical results as well as experimental measurements.

arXiv comment11 pages

References in corpus (22)

• From the Deuteron to Deusons, an Analysis of Deuteronlike Meson-Meson Bound States
• Mass spectra and Regge trajectories of light mesons in the relativistic quark model
• Light Flavour and Heavy Quark Spin Symmetry in Heavy Meson Molecules
• Observation of exotic meson production in the reaction ${\pi }^{-}p\to {\eta }^{\prime }{\pi }^{-}p$ at 18 GeV/c
• Glueball Decay Rates in the Witten-Sakai-Sugimoto Model
• Exotic Meson Production in the $f_1(1285){\pi }^{-}$ System observed in the Reaction ${\pi }^{-}p\to \eta {\pi }^{+}{\pi }^{-}{\pi }^{-}p$ at 18 GeV/c
• Two-photon decays of hadronic molecules
• The Status of Exotic-quantum-number Mesons
• Dynamics of Hadronic Molecule in One-Boson Exchange Approach and Possible Heavy Flavor Molecules
• Partial wave analysis of $J/\psi \to \gamma \eta \eta$
• Mass spectra of four quark states in hidden charm sector
• The mass spectra and decay properties of dimesonic states, using the Hellmann potential
• Strong and radiative decays of the scalars f0(980) and a0(980) in a hadronic molecule approach
• Multiquark states as di-hadronic molecules
• The bound state problem of S-wave heavy quark meson-aitimeson systems
• Brief Review of Charm Physics
• Molecular States and 1^-+ Exotic Mesons
• Quantum Monte Carlo calculations of six-quark states
• Dynamical coupled-channel study of K* K*bar and omega phi states in a chiral quark model
• Photoproduction of the $f_2^{\prime }(1525)$ and $K_2^{\ast }(1430)$
• New molecular candidates: X(1910), X(2200), and X(2350)
• Search for $Z_{s1}^{+}$ and $Z_{s2}^{+}$ strangeonium-like structures

Cited by in corpus (4)

• Spectroscopy of all charm tetraquark states
• Mass-Spectroscopy of hidden charm and hidden strange tetraquarks in diquark-antidiquark approach
• Interaction and Identification of the Meson-Baryon molecules
• Mass-Spectroscopy of [$bb][\bar{b}\bar{b}$] and [$bq][\bar{b}\bar{q}$] tetraquark states in a diquark-antidiquark formalism