摘要
计算了一代人工色模型(OGTM)中的赝标哥尔斯通玻色子(PGBs)对Tevatron上qq'→tb单top产生的单圈修正.发现相对于树图水平的散射截面,它对单top夸克产生单圈修正总的散射截面的最大修正可达-15.3%,这在高亮度的Tevatron下是可以观察到的.
One-loop corrections from the Pseudo-Goldstone bosons (PGBs) in the one generation technicolor model (OGTM) to the single top-quark production via qq→ tb at the Fermilab Tevatron are calculated. We find that the maximum corrections to the total cross section for the single top-quark production at the Fermilab Tevatron may reach -15.3% relative to the tree-level cross section, which can be tested at a high-luminosity Tevatron.
出处
《高能物理与核物理》
CSCD
北大核心
1998年第5期406-412,共7页
High Energy Physics and Nuclear Physics
基金
国家自然科学基金
河南省自然科学基金
关键词
一代人工色模型
玻色子
散射截面
PGBS
one generation technicolor model, pseudo Goldstone bosons, cross section