Contributions of One Ceneration Technicolor Model to the Rare Decays t→cV

Wang Xuelei; Zhang Yimin; Yang Jinmin; Lu Gongru

Chinese Physics C> 1995, Vol. 19> Issue(6) : 534-539

Contributions of One Ceneration Technicolor Model to the Rare Decays t→cV

Deportment of Phytics,Henan Normal University, Xinxiang,453002

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Abstract：
The contributions of Pseudo-Goldstone Bosons in one generation technicolor model to the rare decays t→cV(V= Z,γ,g) are calculated.We find that these new contributions can enhance the SM branching fractions by as much as 3—4 orders of magnitude.The branching fractions can reach to:B(t→ cg)～10^－6,B(t→cZ)～10^－7,B(t→cγ)～10^－8 for the favorable values of the parameters.

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Wang Xuelei, Zhang Yimin, Yang Jinmin and Lu Gongru. Contributions of One Ceneration Technicolor Model to the Rare Decays t→cV[J]. Chinese Physics C, 1995, 19(6): 534-539.

Wang Xuelei, Zhang Yimin, Yang Jinmin and Lu Gongru. Contributions of One Ceneration Technicolor Model to the Rare Decays t→cV[J]. Chinese Physics C, 1995, 19(6): 534-539. shu

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Received: 1900-01-01
Revised: 1900-01-01

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