Mass-Spectroscopy of Hidden Charm and Hidden Strange Tetraquarks in Diquark-Antidiquark Approach

Tiwari, Rohit; Kumar, Ajay

doi:10.1007/s00601-023-01805-0

Cited by 8 publications

(1 citation statement)

References 94 publications

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“…The present work aims at studying the mass spectra of all charm tetraquarks in the configuration of sextet-antisextet. In our earlier research, we investigated tetraquarks in antitriplet-triplet configuration [9][10][11][12][13][14][15]. The mass spectra of the tetraquark are determined in this study by applying a Cornell-like potential with a first-order correction in mass.…”

Section: Introductionmentioning

confidence: 99%

Exploring the mass spectra and decay properties of all charm tetraquark

Lodha,

Rai

2024

Proceedings of 16th International Conference on Heavy Quarks and Leptons — PoS(HQL2023)

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For the diquark-antidiquark system, a non-relativistic model with relativistic corrections is applied in the sextet-antisextet configuration to determine the mass spectra of all charm tetraquarks. Using Cornell-like potential, the Schrödinger equation for the Charmonium meson is numerically solved to get the fitting parameters. The current study uses parameters derived from charmonium spectra to predict the mass spectra of all charm tetraquarks in sextet-antisextet configuration, reducing a four-body problem to a two-body problem. The potential decay channels are described using the framework of the quarkonium-like annihilation process.

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Section: Introductionmentioning

confidence: 99%

Exploring the mass spectra and decay properties of all charm tetraquark

Lodha,

Rai

2024

Proceedings of 16th International Conference on Heavy Quarks and Leptons — PoS(HQL2023)

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Solution of the Harmonic Plus Modified Yukawa-Kratzer Potential and Mass Spectra of Hidden Charm and Hidden Strange Tetraquark

Purohit,

Rai,

Parmar

2024

Springer Proceedings in Physics

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Possible Molecular Explanation for the Resonance $$\varvec{Y}$$ (4500)

et al. 2023

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The BESIII collaboration has discovered a new state with hidden charmstrange. Its mass is intriguingly close to the Ds Ds1 threshold and does not have the properties of the charmonium states. Working with the QCD sum rules (QCDSR) approach, we test if the charmonium-like structure Y (4500), detected in the invariant mass spectrum K + K − J/ψ may be interpreted as an exotic Ds Ds1 molecular structure with J P C = 1 −− . Considering the contributions of QCD condensates up to operator dimension ten, we estimate the mass and decay constant of Y (4500) resonance. We get mY = (4488.35 ± 11.54) MeV in excellent agreement with the meson mass reported by BESIII and fY = (4.04 ± 0.36) × 10 −3 GeV 4 . Our findings indicate that a pseudoscalar-axialvector molecule current can well describe this state.

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Mass-Spectroscopy of Hidden Charm and Hidden Strange Tetraquarks in Diquark-Antidiquark Approach

Cited by 8 publications

References 94 publications

Exploring the mass spectra and decay properties of all charm tetraquark

Exploring the mass spectra and decay properties of all charm tetraquark

Solution of the Harmonic Plus Modified Yukawa-Kratzer Potential and Mass Spectra of Hidden Charm and Hidden Strange Tetraquark

Possible Molecular Explanation for the Resonance $$\varvec{Y}$$ (4500)

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