کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8196237 1528917 2007 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
T-anomaly induced LHC signals
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
T-anomaly induced LHC signals
چکیده انگلیسی
T-parity in the little Higgs model could be violated by anomalies that allow the lightest T-odd AH to decay into ZZ and W+W−. We analyze these anomaly induced decays and the two-particle and the three-particle decay modes of other heavy quarks and bosons in this model which yield unique Large Hadron Collider (LHC) signals with fully reconstructible events. T-odd quarks in the little Higgs model are nearly degenerate in mass and they decay by almost identical processes; however, members of the heavy Higgs triplet follow distinct decay modes. The branching fractions of three-body decays increase with the global symmetry-breaking energy scale f and are found to be at the level of a few percent in heavy quark decays while they can reach up to 10% for heavy bosons.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 655, Issues 5–6, 8 November 2007, Pages 228-235
نویسندگان
, , ,