Virtual SUSY threshold effects and CDF large E-T anomaly

被引：1
|
作者：
Kim, CS [1 ]
Alam, S [1 ]
机构：
[1] KEK,THEORY GRP,TSUKUBA,IBARAKI 305,JAPAN
来源：
PHYSICS LETTERS B | 1997年 / 398卷 / 1-2期
关键词：
D O I：
10.1016/S0370-2693(97)00201-3
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Recent CDF data of the inclusive jet cross section shows threshold-like structured deviation, around transverse momentum E-T(j) approximate to 200-350 GeV. If this data is real, not just some statistical fluctuation, is it possible to interpret the anomaly in terms of virtual SUSY effects? The purpose of this note is to address this question. However, we find that virtual SUSY loop interference effects [near the threshold] are too small to explain the CDF data. Our main conclusion seems to be on the right track if we assume that the recent global analysis of improved parton distributions by Lai et al. is correct. (C) 1997 Elsevier Science B.V.
引用
收藏
页码：110 / 115
页数：6
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