Compact $N$-quark Hadron Mass Dependence on $N^4$: A Classical Field Picture

Abstract

We give a hypothesis on the mass spectrum of compact $N$-quark hadron states in a classical field picture, which indicates that there would be a mass dependence on about $N^4$. We call our model "bag-tube oscillation model", which can be seemed as a kind of combination of quark-bag model and flux-tube model. The large decay widths due to large masses might be the reason why the compact $N$-quark hadrons still disappear so far.

arXiv comment15 pages, 3 figures, 3 tables

References in corpus (13)

• Evidence for the existence of $ud\bar{b}\bar{b}$ and the non-existence of $ss\bar{b}\bar{b}$ and $cc\bar{b}\bar{b}$ tetraquarks from lattice QCD
• Spectroscopy of singly, doubly, and triply bottom baryons
• Masses of doubly and triply charmed baryons
• Hidden charm pentaquarks: mass spectrum, magnetic moments, and photocouplings
• Mass spectra for $qc\bar{q}\bar{c}$, $sc\bar{s}\bar{c}$, $qb\bar{q}\bar{b}$, $sb\bar{s}\bar{b}$ tetraquark states with $J^{PC}=0^{++}$ and $2^{++}$
• Colour Fields of the Static Pentaquark System Computed in SU(3) Lattice QCD
• Phenomenological predictions for pentaquark masses from fits to baryon masses
• Heavy hexaquarks in a chiral constituent quark model
• Resonance Structure in the $\gamma \gamma$ Invariant Mass Spectrum in $p$C- and $d$C-Interactions
• Abelian Decomposition and Glueball-Quarkonium Mixing in QCD
• The Flux Tube Model: Applications, Tests, and Extensions
• Mass spectrum of pentaquarks
• Glueball Physics in QCD