CP-VIOLATING DIPOLE FORM-FACTORS IN E+E--](T)BAR-T

被引：92

作者：

BERNREUTHER, W ^{[1
]}

SCHRODER, T ^{[1
]}

PHAM, TN ^{[1
]}

机构：

[1] ECOLE POLYTECH,CTR PHYS THEOR,F-91128 PALAISEAU,FRANCE

来源：

PHYSICS LETTERS B | 1992年 / 279卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(92)90410-6

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

If the neutral Higgs sector in extensions of the standard electroweak theory (SM) is CP-noninvariant, then sizeable CP-violating effects can be induced in flavour-diagonal reactions involving heavy flavours, especially the t quark. We show this by calculating the dominant (P-violating contributions to e+e- --> ttBAR in two-Higgs doublet extensions of the SM. These effects can be searched for at future e+e- supercolliders by measuring appropriate CP-odd momentum correlations for ttBAR events.

引用

页码：389 / 396

页数：8

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