b' 夸克质量的新限制
高能物理 - 唯象学
2010-11-23 v1
摘要
In this work we present limits on a sequential down-type quark, b', based on the most recent DELPHI data. Using all available experimental data for m_b' > 96 GeV we conclude that a sequential four generations model is far from being experimentally excluded.
引用
@article{arxiv.hep-ph/0311047,
title = {New bounds on the mass of a b' quark},
author = {S. M. Oliveira and R. Santos},
journal= {arXiv preprint arXiv:hep-ph/0311047},
year = {2010}
}
备注
Presented by R. Santos at XXVII International Conference of Theoretical Physics, `Matter To The Deepest', Ustron, 15-21 September 2003, Poland. To appear in Acta Physica Polonica, http://th-www.if.uj.edu.pl/acta/