强子散射长度的格点 QCD 计算
高能物理 - 格点
2009-10-22 v1
摘要
提出了一种计算强子多点函数以及通过常规技术难以获得的断开夸克环路贡献的方法。报道了在淬火 QCD 中估算的 π-π、π-核子与核子-核子散射长度以及味单态-非单态介子质量劈裂的结果。
引用
@article{arxiv.hep-lat/9312016,
title = {Lattice QCD Calculation of Hadron Scattering Lengths},
author = {Y. Kuramashi and M. Fukugita and H. Mino and M. Okawa and A. Ukawa},
journal= {arXiv preprint arXiv:hep-lat/9312016},
year = {2009}
}
备注
6 pages. Contribution to Lattice '93. Latex file, style file espcrc2.sty needed.(appended at the end) Figures are also included as epsf files