摘要
首先计算了左右双Higgs(LRTH)模型中大型强子对撞机上Ztt的产生截面及其相对修正,结果发现在LRTH模型所允许的参数空间内,Ztt的产生截面有较大的相对修正.然后,又计算了LRTH模型中新的产生道ZTt,发现当破缺标度不是很高时该过程有较大的产生截面.通过对以上两个过程的研究,可为检验LRTH模型提供很好的理论依据.
In this paper, the Ztt^- productidn cross section and the relative correction are calculated first in the left-right twin Higgs (LRTH) model at the Large Hadron Collider. The results show that the relative correction of the Ztt^- production cross section is significant in the allowed parameter space. Then the new production channel of ZTt^- is estimated, and it is found that the ZTt^- channel has a sizable production rate when the scale f is not too high. The study of these two processes mentioned above can provide some theoretical guidance to test the LRTH model.
出处
《河南师范大学学报(自然科学版)》
CAS
北大核心
2014年第2期60-63,共4页
Journal of Henan Normal University(Natural Science Edition)
基金
国家自然科学基金(11347140)
河南省科技厅基金(142300410043)
河南省教育厅基金(13A140113)