Volume 83, Number 6, September 2008
|Number of page(s)||6|
|Section||The Physics of Elementary Particles and Fields|
|Published online||08 September 2008|
Single charged top-pion production at next generation colliders
Henan Institute of Science and Technology - Xinxiang 453003, PRC
2 College of Physics and Information Engineering, Henan Normal University - Xinxiang 453007, PRC
Corresponding author: email@example.com
Accepted: 25 July 2008
In the context of the top-color assisted technicolor (TC2) model, we study the single charged top-pion production process . The results show that the production rates can reach the level of tens fb with reasonable parameter values. So one can expect that enough signals could be produced in future high-energy linear collider experiments. Furthermore, the flavor-changing (FC) decay mode is the best channel to detect the charged top pion due to the clean SM background. With a large number of events and the clean background, the charged top pion should be observable at future linear colliders operating in mode at the TeV energy scale.
PACS: 12.60.Nz – Technicolor models / 14.80.Mz – Axions and other Nambu-Goldstone bosons (Majorons, familons, etc.) / 14.65.Ha – Top quarks
© EPLA, 2008
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