Amplitude zeros inW±Zproduction
نویسندگان
چکیده
منابع مشابه
Zeroing in on Supersymmetric Radiation Amplitude Zeros
Radiation amplitude zeros have long been used to test the Standard Model. Here, we consider the supersymmetric radiation amplitude zero in chargino-neutralino associated production, which can be observed at the luminosity upgraded LHC. Such an amplitude zero only occurs if the neutralino has a large wino fraction and hence this observable can be used to determine the neutralino eigenstate conte...
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We review the phenomenological aspects of the exact and approximate Radiation Amplitude Zeros (RAZ) and discuss the prospects of searches for these zeros at current and future collider experiments. I. EXACT AND APPROXIMATE RADIATION AMPLITUDE ZEROS More than 15 years ago, the pioneer studies on vector-boson pair production [1–3] revealed a surprise: the angular distribution for f1f̄2 → Wγ develo...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 1994
ISSN: 0031-9007
DOI: 10.1103/physrevlett.72.3941