Solutions to the Rb, Rc, and αs puzzles by vector fermions

Chia Hung V. Chang, Darwin Chang, Wai Yee Keung

研究成果: 雜誌貢獻文章同行評審

15 引文 斯高帕斯(Scopus)

摘要

We propose two minimal extensions of the standard model, both of which can accommodate the recent puzzling observations about the excess in Rb and the deficit in Rc. The discrepancy in the low energy and high energy determinations of αs can be resolved in the second model. Each model requires three additional heavy vectorial fermions. The current phenomenological constraints and the new potential phenomena are also discussed.

原文英語
頁(從 - 到)7051-7056
頁數6
期刊Physical Review D - Particles, Fields, Gravitation and Cosmology
54
發行號11
DOIs
出版狀態已發佈 - 1996

ASJC Scopus subject areas

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

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