English

$\Omega_{bbb}\Omega_{bbb}\Omega_{bbb}$ tribaryons

High Energy Physics - Phenomenology 2025-01-20 v1 Nuclear Theory

Abstract

We study the possible existence of bound states of three Ωbbb\Omega_{bbb} baryons. We consider only SS wave interactions and we start from recent lattice QCD results which give a strongly attractive potential between two Ωbbb\Omega_{bbb} baryons in the 1S0^1S_0 channel. We analyze different scenarios. At baryonic level, the ΩbbbΩbbb\Omega_{bbb}\Omega_{bbb} interaction could be understood to be basically spin-independent, so that the two contributing channels, 1S0^1S_0 and 5S2^5S_2, would have a very similar interaction. This baryonic analysis leads to the existence of bound states in the three-body system. At the quark level, repulsive effects would appear in the 5S2^5S_2 channel, making it more repulsive than the 1S0^1S_0 channel. We study the effect of such repulsion in terms of its range.

Keywords

Cite

@article{arxiv.2501.10281,
  title  = {$\Omega_{bbb}\Omega_{bbb}\Omega_{bbb}$ tribaryons},
  author = {H. Garcilazo and A. Valcarce},
  journal= {arXiv preprint arXiv:2501.10281},
  year   = {2025}
}

Comments

9 pages, 2 figures

R2 v1 2026-06-28T21:09:28.711Z