MHV rules for Higgs plus multi-gluon amplitudes
MHV rules for Higgs plus multi-gluon amplitudes
复制标题
希格斯粒子加多胶子振幅的 MHV 规则
DOI:
10.1088/1126-6708/2004/12/015
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发表时间:
2004
影响因子:
5.4
通讯作者:
V. Khoze
中科院分区:
文献类型:
--
作者:
S. Badger;Edward Glover;V. Khoze
We present MHV-rules for constructing perturbative amplitudes for a Higgs boson and an arbitrary number of partons. We give explicit expressions for amplitudes involving a Higgs and three negative helicity partons and any number of positive helicity partons - the NMHV amplitudes. We also present a recursive formulation of MHV rules that incorporates the Higgs, quarks and gluons. The recursion relations are valid for all non-MHV amplitudes. The general results agree numerically with all of the available Higgs + n-parton amplitudes and in some cases provide considerably shorter expressions.