【摘 要】
:
在顶色辅助的technicolor模型下,计算了来自赝标哥得斯通玻色子和新规范玻色子对e+e-→bb的截面贡献.发现由technipions和新规范玻色子产生截面的修正足够小以至于可以忽略,
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在顶色辅助的technicolor模型下,计算了来自赝标哥得斯通玻色子和新规范玻色子对e+e-→bb的截面贡献.发现由technipions和新规范玻色子产生截面的修正足够小以至于可以忽略,在合理的参数范围内,top pions起主要作用,在质心能量√s=500 GeV,修正的最大值可以达到43%;在√s=1500 GeV,最大的相对修正却只有3.1%.这为我们在下一代直线对撞机实验中探测顶色辅助的technicolor模型下(TC2模型)提供了可行的方法.
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