Multi-Quarks and Two-Baryon Interaction in Lattice QCD
High Energy Physics - Lattice
2009-11-11 v1
Abstract
We study multi-quark (3Q,4Q,5Q) systems in lattice QCD. We perform the detailed studies of multi-quark potentials in lattice QCD to clarify the inter-quark interaction in multi-quark systems. We find that all the multi-quark potentials are well described by the OGE Coulomb plus multi-Y-type linear potential, i.e., the multi-Y Ansatz. For multi-quark systems, we observe lattice QCD evidences of ``flip-flop'', i.e., flux-tube recombination. These lattice QCD studies give an important bridge between elementary particle physics and nuclear physics.
Keywords
Cite
@article{arxiv.hep-lat/0601005,
title = {Multi-Quarks and Two-Baryon Interaction in Lattice QCD},
author = {Fumiko Okiharu and Hideo Suganuma and Toru T. Takahashi and Takumi Doi},
journal= {arXiv preprint arXiv:hep-lat/0601005},
year = {2009}
}
Comments
A talk given at Particles and Nuclei International Conference(PANIC05), Santa Fe, NM, Oct. 24-28, 2005. 3 pages, 6 figures