کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1843382 1527760 2010 21 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Gluinonia: Energy levels, production and decay
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
Gluinonia: Energy levels, production and decay
چکیده انگلیسی
Predictions for energy levels, production and decay rate of gluinonia, non-relativistic bound states of gluinos, are presented. The potential between color-octet constituents is derived in next-to-next-to-leading order and one-loop QCD corrections are derived for the production cross section and the decay rate into gluon jets. In addition we evaluate the decay rate into top quarks and into two photons. The signal-to-background ratio is estimated for the dominant decay mode and found to be around 0.5%. For relatively light gluinos the bound states thus might be detectable.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Volume 831, Issues 1–2, 21 May 2010, Pages 285-305
نویسندگان
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