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preprints:1997:ttp97-45 [2016/03/17 11:03] (current)
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 +====== TTP97-45 Top Quark Pair Production and Decay Near Threshold in        e+e- Collisions ====== 
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 +   <hidden TTP97-45  Top Quark Pair Production and Decay Near Threshold in        e+e- Collisions > We review the physics involved in the production and decay of top quarks in 
 + e^+e^- -> ttbar near threshold, with special emphasis on the recent theoretical 
 + study on the decay process of top quarks in the threshold region. The 
 + energy-angular distribution of l^+ in semileptonic top decays is calculated 
 + including the full O(alpha_s) corrections. Various effects of the final-state 
 + interactions are elucidated. A new observable is defined near threshold, which 
 + depends only on the decay of free polarized top quarks, and thus it can be 
 + calculated without bound-state effects or the final-state interactions.  
 + </hidden> 
 +|**Y. Sumino**  |  
 +|** Acta Phys. Polon. B28 2461-2478 1997  **  | 
 +| {{preprints:1997:ttp97-45.pdf|PDF}} {{preprints:1997:ttp97-45.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/9711233|arXiv]]   | 
 +| |