wiki:HEFT_DH

Version 4 (modified by huashengshao, 6 months ago) (diff)

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An effective theory for single Higgs and double Higgs production

Authors

Long-Bin Chen

  • Guangzhou University
  • chenlb_AT_gzhu_dot_edu_dot_cn

Hai Tao Li

  • LANL
  • haitaoli_AT_lanl_dot_gov

Hua-Sheng Shao

  • LPTHE
  • huashengshao_AT_lpthe_dot_jussieu_dot_fr

Jian Wang

  • Shandong University
  • j_dot_wang_AT_sdu_dot_edu_dot_cn

Description of the model

In the infinite top-quark mass limit, the Higgs field can be effectively coupled with the gluon field via two operators

Leff=hGG and hhGG

where G is the gluon field strength tensor.