Measurement of the tt¯ production cross section in the τ+jets final state in pp collisions at √s =8 TeV using the ATLAS detector

The top-quark pair production cross section is measured in final states with one electron or muon and one hadronically decaying τ lepton from the process tt → (`ν`)(τντ)bb, where ` = e, µ. The data sample corresponds to an integrated luminosity of 19.6 fb−1 collected with the CMS detector in proton-...

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Bibliographic Details
Published in:Physical Review D Vol. 95, № 7. P. 072003-1-072003-26
Other Authors: Aaboud, M., Abbott, B., Chelkov, G. A., Aad, G., Vaniachine, A.
Format: Article
Language:English
Subjects:
Online Access:http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000583210
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245 1 0 |a Measurement of the tt¯ production cross section in the τ+jets final state in pp collisions at √s =8 TeV using the ATLAS detector  |c M. Aaboud, G. Aad, B. Abbott [et.al.] 
504 |a Библиогр.: 76 назв. 
520 3 |a The top-quark pair production cross section is measured in final states with one electron or muon and one hadronically decaying τ lepton from the process tt → (`ν`)(τντ)bb, where ` = e, µ. The data sample corresponds to an integrated luminosity of 19.6 fb−1 collected with the CMS detector in proton-proton collisions at √ s = 8 TeV. The measured cross section σtt = 257 ± 3 (stat) ± 24 (syst) ± 7 (lumi) pb, assuming a top-quark mass of 172.5 GeV, is consistent with the standard model prediction. 
653 |a ATLAS, детектор 
653 |a Большой адронный коллайдер 
653 |a протон-протонные столкновения 
655 4 |a статьи в журналах  |9 879358 
700 1 |a Aaboud, M.  |9 159186 
700 1 |a Abbott, B.  |9 116041 
700 1 |a Chelkov, G. A.  |9 96983 
700 1 |a Aad, G.  |9 116039 
700 1 |a Vaniachine, A.  |9 159188 
773 0 |t Physical Review D  |d 2017  |g Vol. 95, № 7. P. 072003-1-072003-26  |x 1550-7998 
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