ENERGY CORRELATION AND ASYMMETRY OF SECONDARY LEPTONS ORIGINATING IN H-]T(T)OVER-BAR AND H-]W+W-

被引:14
作者
ARENS, T
GIESELER, UDJ
SEHGAL, LM
机构
[1] III. Physikalisches Institut (A), RWTH Aachen
关键词
D O I
10.1016/0370-2693(94)91144-4
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study the energy correlation of charged leptons produced in the decay of a heavy Higgs particle H --> t $$($) over bar t --> bl(+)nu(l) $($) over bar$$ bl(-) ($) over bar nu(l) and H --> W+W- --> l(+)nu(l)l(-) ($) over bar n(l). The possible influence of CP-violation in the Ht $$($) over bar t and HW+W- vertices on the energy spectrum of the secondary leptons is analyzed. The energy distribution of the charged leptons in the decay H --> W+W- --> l(+)nu(l)l(-) ($) over bar nu(l) is sensitive to the CP-parity of the Higgs particle and yields a simple criterion for distinguishing scalar Higgs from pseudoscalar Higgs.
引用
收藏
页码:127 / 135
页数:9
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