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期刊论文
Production and decay of the neutral top-pion in high energy e+e− colliders
hep-ph/0012332 v1 25 Dec 2000，-0001，（）：
We study the production and decay of the neutral top-pion π0/t predicted by topcolor-assisted technicolor (TC2) theory. Our results show that, except the dominant decay modes bb-, -tc and gg, the π0/t can also decay into and Z modes. It can be significantly produced at high energy e+e− collider (LC) experiments via the processes e+e− →π0/tγ and e+e− → Zπ0/t. We further calculate the production cross sections of the processes e+e− →γπ0/t →γ-tc and e+e− → Zπ0/t → Z-tc. We findthat the signatures of the neutral top-pion π0/t can be detected via these processes.
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