کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10725467 1034137 2011 19 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Search for a heavy gauge boson W′ in the final state with an electron and large missing transverse energy in pp collisions at s=7TeV
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Search for a heavy gauge boson W′ in the final state with an electron and large missing transverse energy in pp collisions at s=7TeV
چکیده انگلیسی
A search for a heavy gauge boson W′ has been conducted by the CMS experiment at the LHC in the decay channel with an electron and large transverse energy imbalance ETmiss, using proton-proton collision data corresponding to an integrated luminosity of 36pb−1. No excess above standard model expectations is seen in the transverse mass distribution of the electron-ETmiss system. Assuming standard-model-like couplings and decay branching fractions, a W′ boson with a mass less than 1.36TeV/c2 is excluded at 95% confidence level.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 698, Issue 1, 28 March 2011, Pages 21-39
نویسندگان
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