کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10722664 | 1033786 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
An effective approach to same sign top pair production at the LHC and the forward-backward asymmetry at the Tevatron
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: An effective approach to same sign top pair production at the LHC and the forward-backward asymmetry at the Tevatron An effective approach to same sign top pair production at the LHC and the forward-backward asymmetry at the Tevatron](/preview/png/10722664.png)
چکیده انگلیسی
We study the phenomenology of same sign top pair production at the LHC in a model-independent way. The complete set of dimension six operators involving two top (or anti-top) quarks is introduced and the connection with all possible t- or s-channel heavy particle exchanges is established. Only in the former case, same and opposite sign top pair production can be related. We find that while current Tevatron data disfavor t-channel models, other production mechanisms are viable and can be tested at the LHC.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 703, Issue 3, 14 September 2011, Pages 306-309
Journal: Physics Letters B - Volume 703, Issue 3, 14 September 2011, Pages 306-309
نویسندگان
C. Degrande, J.-M. Gérard, C. Grojean, F. Maltoni, G. Servant,