中文

大质量塔德波:技术与应用

高能物理 - 唯象学 2015-04-10 v2

摘要

本文简要讨论了大质量塔德波图及其现象学后果。这包括对 ρ\rho 参数的预测,进而预测 WW 玻色子的质量,来自矩(即流关联子的导数)对粲夸克和底夸克质量的启示,以及希格斯玻色子的衰变率。一个相当一致的图景浮现出来,其中 mc(3GeV)=0.986±0.013m_c(3 {GeV})=0.986\pm0.013 GeV 且 mb(mb)=3.610±0.016m_b(m_b)=3.610\pm0.016 GeV。此外,还获得了关于希格斯衰变为光子和胶子的相当严格的预测,这在日益精确的实验中将令人感兴趣。

关键词

引用

@article{arxiv.1502.00509,
  title  = {Massive Tadpoles: Techniques and Applications},
  author = {Konstantin G. Chetyrkin and Johann H. Kühn and Matthias Steinhauser and Christian Sturm},
  journal= {arXiv preprint arXiv:1502.00509},
  year   = {2015}
}

备注

12 pages, Contribution to the Proceedings of the Final Meeting of the Collaborative Research Centre / Transregio 9 "Computational Particle Physics", Durbach, Germany, September 2014, to appear in Nucl. Phys. (Proc. Suppl.), v2: Fig.10 updated, reference added