کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1852805 1528816 2015 22 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Search for new resonances decaying via WZ to leptons in proton–proton collisions at s=8TeV
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Search for new resonances decaying via WZ to leptons in proton–proton collisions at s=8TeV
چکیده انگلیسی

A search is performed in proton–proton collisions at s=8 TeV for exotic particles decaying via WZ to fully leptonic final states with electrons, muons, and neutrinos. The data set corresponds to an integrated luminosity of 19.5 fb−1. No significant excess is observed above the expected standard model background. Upper bounds at 95% confidence level are set on the production cross section of a W′W′ boson as predicted by an extended gauge model, and on the W′WZW′WZ coupling. The expected and observed mass limits for a W′W′ boson, as predicted by this model, are 1.55 and 1.47 TeV, respectively. Stringent limits are also set in the context of low-scale technicolor models under a range of assumptions for the model parameters.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 740, 5 January 2015, Pages 83–104
نویسندگان
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