کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1853442 1034228 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mass and width of a composite Higgs boson
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Mass and width of a composite Higgs boson
چکیده انگلیسی
The scalar Higgs boson mass in a Technicolor model was obtained by Elias and Scadron with the analysis of an homogeneous Bethe-Salpeter equation (BSE), however it was performed before the most recent developments of walking gauge theories. It was not observed in their work that dynamically generated technifermion mass may vary according to the theory dynamics that forms the scalar bound state. This will be done in this work and we also call attention that their calculation must change to take into account the normalization condition of the BSE. We compute the width of the composite boson and show how the gauge group and fermion content of a technicolor theory can be inferred from the measurement of the mass and width of the scalar boson.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 677, Issue 5, 29 June 2009, Pages 301-305
نویسندگان
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