Dòng trung tính trong mô hình giảm thiểu 3-3-1

• Ngôn ngữ: vie
• Ký hiệu phân loại: 341.64 +Neutrality and neutral states
• Thông tin xuất bản: Communications in Physics, 2014
• Mô tả vật lý: 97-112
• Bộ sưu tập: Metadata
• ID: 505494

Tóm tắt

This work is devoted for gauge boson sector of the recently proposed model based on SU(3)c x SU(3)L x U (1) x group with minimal content of leptons and Higgses. The limits on the masses of the bileptdn gauge bosons and on the mixing angle among the neutral ones are deduced. Using the Fritzsch anzats on quark mixing, the authors show that the third family of quarks should be different from the first two. The authors obtain a lower bound on mass of the new heavy neutral gauge boson as 4.032 TeV. Using data on branching decay rates of the Z boson, the authors can fix the limit to the Z and Z' mixing angle fi as -0.001 or