Multiphoton Radiation in Leptonic W -Boson Decays
نویسنده
چکیده
We present the calculation of multiphoton radiation effects in leptonic W -boson decays in the framework of the Yennie–Frautschi–Suura exclusive exponentiation. This calculation is implemented in the Monte Carlo event generator WINHAC for single W -boson production in hadronic collisions at the parton level. Some numerical results obtained with the help of this program are also presented. To be submitted to European Physical Journal C ⋆ Work partly supported by the Polish Government grants KBN 2P03B00122 and KBN 5P03B09320, the EC FP5 contract HPRN-CT-2000-00149, the EC FP5 Centre of Excellence “COPIRA” under the contract No. IST-2001-37259. CERN-TH/2003-018 January 2003
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تاریخ انتشار 2008