کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1841453 1527768 2010 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Anomaly driven signatures of new invisible physics at the Large Hadron Collider
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
Anomaly driven signatures of new invisible physics at the Large Hadron Collider
چکیده انگلیسی

Many extensions of the Standard Model (SM) predict new neutral vector bosons at energies accessible by the Large Hadron Collider (LHC). We study an extension of the SM with new chiral fermions subject to non-trivial anomaly cancellations. If the new fermions have SM charges, but are too heavy to be created at LHC, and the SM fermions are not charged under the extra gauge field, one would expect that this new sector remains completely invisible at LHC. We show, however, that a non-trivial anomaly cancellation between the new heavy fermions may give rise to observable effects in the gauge boson sector that can be seen at the LHC and distinguished from backgrounds.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Volume 824, Issues 1–2, 1 January 2010, Pages 296–313
نویسندگان
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