Virtual Very Heavy Top Effects in LEP / SLC Precision Measurements
Virtual Very Heavy Top Effects in LEP / SLC Precision Measurements
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DOI：
10.1016/0370-2693(87)91206-8
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发表时间：
1987-08
影响因子：
4.4
通讯作者：
A. Djouadi;C. Verzegnassi
中科院分区：
文献类型：
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作者：
A. Djouadi;C. Verzegnassi
我们估计了 O(αs) 对非常重的顶部 (mt= 200 GeV) 虚拟效应的强相互作用虚拟校正，这些虚拟效应将在不久的将来在 LEP/SLC 的高精度实验中测量到。在测量纵向偏振不对称 ALRon Z0 共振的 Mwand 的情况下，我们得出结论，这些校正不能被忽略，其大小与来自可能较大的希格斯质量 MH≅1 TeV 的影响相当。
We estimate the O(αs) strong interaction virtual corrections to the very heavy top (mt= 200 GeV) virtual effects in several observable quantities to be measured in the near future in high precision experiments at LEP/SLC. In the cases of the measurements of Mwand of the longitudinal polarization asymmetry ALRon Z0resonance we conclude that these corrections cannot be neglected, being of a size which is comparable with the effect coming from a possibly large Higgs mass, MH≅1 TeV.