Probing Multi-Strange Dibaryon with Proton-Omega Correlation in High-energy Heavy Ion Collisions

Abstract

Two-particle intensity correlation between the proton ($p$) and the Omega-baryon ($\Omega$) in high-energy heavy ion collisions is studied to unravel the possible spin-2 $p\Omega$ dibaryon recently suggested by lattice QCD simulations. The ratio of correlation functions between small and large collision systems, $C_{\mathrm{SL}}(Q)$, is proposed to be a new measure to extract the strong $p\Omega$ interaction without much contamination from the Coulomb attraction. Relevance of this quantity to the experimental observables in heavy-ion collisions is also discussed.

6 pages, 5 figures, to appear in Phys. Rev. C (Rapid Communication)

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• Coupled-channel effects in hadron-hadron correlation functions
• $K^{-}p$ Correlation Function from High-Energy Nuclear Collisions and Chiral SU(3) Dynamics
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• Femtoscopic study of coupled-channel $N\Xi$ and $\Lambda \Lambda$ interactions
• $p{\Xi }^{-}$ Correlation in Relativistic Heavy Ion Collisions with Nucleon-Hyperon Interaction from Lattice QCD
• $N\Omega$ interaction: meson exchanges, inelastic channels, and quasibound state
• Femtoscopic signatures of the lightest S-wave scalar open-charm mesons
• Scattering of decuplet baryons in chiral effective field theory
• Strangeness $S=-2$ baryon-baryon interactions and femtoscopic correlation functions in covariant chiral effective field theory
• First measurement of the $\Lambda$-$\Xi$ interaction in proton-proton collisions at the LHC
• Baryon interactions from lattice QCD with physical quark masses -- Nuclear forces and $\Xi \Xi$ forces --
• Exploring the $\Lambda$-deuteron interaction via correlations in heavy-ion collisions
• Production of $\Omega NN$ and $\Omega \Omega N$ in ultra-relativistic heavy ion collisions
• Effect of deuteron breakup on the deuteron-$\Xi$ correlation function
• $\Omega NN$ and $\Omega \Omega N$ states
• Femtoscopy of the Origin of the Nucleon Mass
• Multi-Objective Energy Efficient Resource Allocation and User Association for In-band Full Duplex Small-Cells
• $\Omega$-dibaryon production with hadron interaction potential from the lattice QCD in relativistic heavy-ion collisions
• Femtoscopic correlations and the ${\Lambda }_{c}N$ interaction
• Prediction of $N\Omega$-like dibaryons with heavy quarks
• Mass spectra of $N\Omega$ dibaryons in the ${}^3{S}_1$ and ${}^5{S}_2$ channels
• Towards the decay properties of deuteron-like state $d_{N\Omega }$
• $\Omega d$ bound state
• Search for the charmed baryonium and dibaryon structures via the QCD sum rules
• Reanalysis of the most strange dibaryon within constituent quark models
• Two-baryon systems from HAL QCD method and the mirage in the temporal correlation of the direct method
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• Femtoscopy correlation functions and hadron-hadron scattering amplitudes in presence of Coulomb potential
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• Femtoscopic study of the $\Omega \alpha$ interaction in heavy-ion collisions
• Examination of the lattice QCD-motivated strong attractive $\Omega N$ potentials in the ${\Omega }^{-}np$ system
• $J/\psi$ near $T_c$
• The ${\eta }^{\prime }N$ interaction from the ${\eta }^{\prime }p$ correlation function
• Bound States of $\Omega$ Baryons in Light Nuclei
• Correlation function for the $n{\bar{D}}_{s0}^{\ast }(2317)$ interaction and the issue of elastic unitarity
• Theoretical study of the $\Xi \alpha$ correlation function