J4 ›› 2008, Vol. 43 ›› Issue (5): 14-18 .doi:
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LIU Ming-hui, ZHU Cheng-guang
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Abstract:
In t dileptonic decay channel, a Monte Carlo data sample with the integral luminosity about 0.7fb-1 was used to study the W boson polarization by measuring the angle distributions of the final particles from W boson. The result was: F0=0.709±0.066(syst)±0.044(stat), FL=0.297±0.077(syst)±0.026(stat), FR=-0.005±0.033(syst)±0.027(stat)。
Key words: t dileptonic decay; W boson polarization; event reconstruction
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LIU Ming-hui,ZHU Cheng-guang . The Monte Carlo study of W boson polarization[J].J4, 2008, 43(5): 14-18 .
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