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来自具有改进交错夸克的未淬火格点QCD的矩阵元和重子谱

高能物理 - 格点 2007-05-23 v1

作者: Eric B. Gregory , Alan C. Irving , Craig McNeile , Steven Miller , Zbyszek Sroczynski

在 arXiv 上查看 ↗ PDF ↗

摘要

我们寻找未淬火格点QCD中开放衰变道对重子质量的影响。我们将变分涂抹与模糊基态应用于交错核子算符。研究了核子中s_bar s流的信号。格点计算使用改进的交错费米子完成。

关键词

baryon spectroscopy staggered fermions variational smearing matrix elements unquenched QCD open decay channels

引用

@article{arxiv.hep-lat/0511048,
  title  = {Matrix elements and baryon spectroscopy from unquenched lattice QCD with improved staggered quarks},
  author = {Eric B. Gregory and Alan C. Irving and Craig McNeile and Steven Miller and Zbyszek Sroczynski},
  journal= {arXiv preprint arXiv:hep-lat/0511048},
  year   = {2007}
}

备注

6 pages, 1 figure. Presented at 23rd International Symposium on Lattice Field Field: Lattice 2005, Trinity College, Dublin, Ireland, 25-30 Jul 2005