Light charged Higgs boson in two-Higgs doublet model for CDF Wjj anomaly

Chuan Hung Chen, Cheng Wei Chiang, Takaaki Nomura, Fu Sheng Yu

研究成果: Article

摘要

Motivated by recent anomalous CDF data on Wjj events, we study a possible explanation within the framework of the two-Higgs doublet model. We find that a charged Higgs boson of mass ∼140GeV with appropriate couplings can account for the observed excess. In addition, we consider the flavor-changing neutral current effects induced at loop level by the charged Higgs boson on the B meson system to further constrain the model. Our study shows that the like-sign charge asymmetry As-b can be of O(10 -3) in this scenario.

原文English
文章編號075018
期刊Physical Review D - Particles, Fields, Gravitation and Cosmology
85
發行號7
DOIs
出版狀態Published - 2012 四月 20

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

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