dc.contributor.author | Baringer, Philip S. | |
dc.contributor.author | Bean, Alice | |
dc.contributor.author | Benelli, Gabriele | |
dc.contributor.author | Kenny, R. P., III | |
dc.contributor.author | Murray, Michael J. | |
dc.contributor.author | Noonan, Danny | |
dc.contributor.author | Sanders, Stephen J. | |
dc.contributor.author | Tinti, Gemma | |
dc.contributor.author | Wood, Jeffrey Scott | |
dc.contributor.author | Zhukova, Victoria | |
dc.contributor.author | Chatrchyan, S. | |
dc.contributor.author | Khachatryan, V. | |
dc.contributor.author | Sirunyan, A. M. | |
dc.contributor.author | Tumasyan, A. | |
dc.contributor.author | Adam, W. | |
dc.contributor.author | Aguilo, E. | |
dc.contributor.author | Bergauer, T. | |
dc.date.accessioned | 2014-11-06T15:49:26Z | |
dc.date.available | 2014-11-06T15:49:26Z | |
dc.date.issued | 2013-05-14 | |
dc.identifier.citation | S. Chatrchyan et al. (2013). "Measurement of the tt-bar production cross section in the all-jet final state in pp collisions at s√=7 TeV." Journal of High Energy Physics, 05(2013):065. http://www.dx.doi.org/10.1007/JHEP05(2013)065. | |
dc.identifier.issn | 1029-8479 | |
dc.identifier.uri | http://hdl.handle.net/1808/15642 | |
dc.description | This is the publisher's version, also available electronically from http://link.springer.com/article/10.1007%2FJHEP05%282013%29065. | |
dc.description.abstract | A measurement is presented of the tt-bar production cross section (σtt-bar) in proton-proton collisions at a centre-of-mass energy of 7 TeV, in the all-jet final state that contains at least six jets, two of which are tagged as originating from b quarks. The data correspond to an integrated luminosity of 3.54 fb(−1), collected with the CMS detector at the LHC. The cross section is determined through an unbinned maximum likelihood fit of background and tt-bar signal to the reconstructed mass spectrum of tt-bar candidates in the data, in which events are subjected to a kinematic fit assuming a tt-bar→W(+)bW(−)b-bar→6 jets hypothesis. The measurement yields σtt-bar=139±10(stat.)±26(syst.)±3(lum.)pb , a result consistent with those obtained in other tt-bar decay channels, as well as with predictions of the standard model. | |
dc.publisher | Springer-Verlag | |
dc.title | Measurement of the tt-bar production cross section in the all-jet final state in pp collisions at s√=7 TeV | |
dc.type | Article | |
kusw.kuauthor | Baringer, Philip S. | |
kusw.kuauthor | Bean, Alice | |
kusw.kuauthor | Benelli, Gabriele | |
kusw.kuauthor | Kenny, R. P. III | |
kusw.kuauthor | Murray, Michael J. | |
kusw.kuauthor | Noonan, Danny | |
kusw.kuauthor | Sanders, Stephen J. | |
kusw.kuauthor | Stringer, Robert W. | |
kusw.kuauthor | Tinti, Gemma | |
kusw.kuauthor | Wood, Jeffrey Scott | |
kusw.kuauthor | Zhukova, Victoria | |
kusw.kudepartment | Physics and Astronomy | |
kusw.oastatus | fullparticipation | |
dc.identifier.doi | 10.1007/JHEP05(2013)065 | |
dc.identifier.orcid | https://orcid.org/0000-0002-3932-3769 | |
kusw.oaversion | Scholarly/refereed, publisher version | |
kusw.oapolicy | This item meets KU Open Access policy criteria. | |
dc.rights.accessrights | openAccess | |