Searches for new physics using the t[bar over t] invariant mass distribution in pp collisions at √s = 8  TeV

Searches for new physics using the t[bar over t] invariant mass distribution in pp collisions at √s = 8  TeV

Searches for anomalous top quark-antiquark production are presented, based on pp collisions at s√ = 8  TeV. The data, corresponding to an integrated luminosity of 19.7  fb[superscript −1], were collected with the CMS detector at the LHC. The observed t[bar over t] invariant mass spectrum is found to...

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Main Authors: Apyan, Aram (Contributor), Bauer, Gerry P. (Contributor), Busza, Wit (Contributor), Cali, Ivan Amos (Contributor), Chan, M. (Contributor), Di Matteo, Leonardo (Contributor), Dutta, V. (Contributor), Gomez-Ceballos, Guillelmo (Contributor), Goncharov, Maxim (Contributor), Gulhan, Doga Can (Contributor), Kim, Y. (Contributor), Klute, Markus (Contributor), Lai, Yue Shi (Contributor), Levin, A. (Contributor), Luckey, P. David, Jr (Contributor), Ma, Teng (Contributor), Nahn, Steven (Contributor), Paus, Christoph M. E. (Contributor), Ralph, Duncan Kelley (Contributor), Roland, Christof E. (Contributor), Roland, Gunther M. (Contributor), Stephans, George S. F. (Contributor), Stockli, Fabian (Contributor), Sumorok, Konstanty C. (Contributor), Velicanu, Dragos Alexandru (Contributor), Wolf, R. (Contributor), Wyslouch, Boleslaw (Contributor), Yang, M. (Contributor), Yilmaz, Yetkin (Contributor), Yoon, A.S (Contributor), Zanetti, Marco (Contributor), Zhukova, Victoria (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Physics (Contributor), Massachusetts Institute of Technology. Laboratory for Nuclear Science (Contributor), Massachusetts Institute of Technology. School of Science (Contributor)
Format: Article
Language:English
Published: American Physical Society, 2014-02-18T14:13:09Z.
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Online Access:Get fulltext
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100 1 0 |a Apyan, Aram  |e author 
100 1 0 |a Massachusetts Institute of Technology. Department of Physics  |e contributor 
100 1 0 |a Massachusetts Institute of Technology. Laboratory for Nuclear Science  |e contributor 
100 1 0 |a Massachusetts Institute of Technology. School of Science  |e contributor 
100 1 0 |a Apyan, Aram  |e contributor 
100 1 0 |a Bauer, Gerry P.  |e contributor 
100 1 0 |a Busza, Wit  |e contributor 
100 1 0 |a Cali, Ivan Amos  |e contributor 
100 1 0 |a Chan, M.  |e contributor 
100 1 0 |a Di Matteo, Leonardo  |e contributor 
100 1 0 |a Dutta, V.  |e contributor 
100 1 0 |a Gomez-Ceballos, Guillelmo  |e contributor 
100 1 0 |a Goncharov, Maxim  |e contributor 
100 1 0 |a Gulhan, Doga Can  |e contributor 
100 1 0 |a Kim, Y.  |e contributor 
100 1 0 |a Klute, Markus  |e contributor 
100 1 0 |a Lai, Yue Shi  |e contributor 
100 1 0 |a Levin, A.  |e contributor 
100 1 0 |a Luckey, P. David, Jr.  |e contributor 
100 1 0 |a Ma, Teng  |e contributor 
100 1 0 |a Nahn, Steven  |e contributor 
100 1 0 |a Paus, Christoph M. E.  |e contributor 
100 1 0 |a Ralph, Duncan Kelley  |e contributor 
100 1 0 |a Roland, Christof E.  |e contributor 
100 1 0 |a Roland, Gunther M.  |e contributor 
100 1 0 |a Stephans, George S. F.  |e contributor 
100 1 0 |a Stockli, Fabian  |e contributor 
100 1 0 |a Sumorok, Konstanty C.  |e contributor 
100 1 0 |a Velicanu, Dragos Alexandru  |e contributor 
100 1 0 |a Wolf, R.  |e contributor 
100 1 0 |a Wyslouch, Boleslaw  |e contributor 
100 1 0 |a Yang, M.  |e contributor 
100 1 0 |a Yilmaz, Yetkin  |e contributor 
100 1 0 |a Yoon, A.S.  |e contributor 
100 1 0 |a Zanetti, Marco  |e contributor 
100 1 0 |a Zhukova, Victoria  |e contributor 
700 1 0 |a Bauer, Gerry P.  |e author 
700 1 0 |a Busza, Wit  |e author 
700 1 0 |a Cali, Ivan Amos  |e author 
700 1 0 |a Chan, M.  |e author 
700 1 0 |a Di Matteo, Leonardo  |e author 
700 1 0 |a Dutta, V.  |e author 
700 1 0 |a Gomez-Ceballos, Guillelmo  |e author 
700 1 0 |a Goncharov, Maxim  |e author 
700 1 0 |a Gulhan, Doga Can  |e author 
700 1 0 |a Kim, Y.  |e author 
700 1 0 |a Klute, Markus  |e author 
700 1 0 |a Lai, Yue Shi  |e author 
700 1 0 |a Levin, A.  |e author 
700 1 0 |a Luckey, P. David, Jr.  |e author 
700 1 0 |a Ma, Teng  |e author 
700 1 0 |a Nahn, Steven  |e author 
700 1 0 |a Paus, Christoph M. E.  |e author 
700 1 0 |a Ralph, Duncan Kelley  |e author 
700 1 0 |a Roland, Christof E.  |e author 
700 1 0 |a Roland, Gunther M.  |e author 
700 1 0 |a Stephans, George S. F.  |e author 
700 1 0 |a Stockli, Fabian  |e author 
700 1 0 |a Sumorok, Konstanty C.  |e author 
700 1 0 |a Velicanu, Dragos Alexandru  |e author 
700 1 0 |a Wolf, R.  |e author 
700 1 0 |a Wyslouch, Boleslaw  |e author 
700 1 0 |a Yang, M.  |e author 
700 1 0 |a Yilmaz, Yetkin  |e author 
700 1 0 |a Yoon, A.S.  |e author 
700 1 0 |a Zanetti, Marco  |e author 
700 1 0 |a Zhukova, Victoria  |e author 
245 0 0 |a Searches for new physics using the t[bar over t] invariant mass distribution in pp collisions at √s = 8  TeV 
260 |b American Physical Society,   |c 2014-02-18T14:13:09Z. 
856 |z Get fulltext  |u http://hdl.handle.net/1721.1/84968 
520 |a Searches for anomalous top quark-antiquark production are presented, based on pp collisions at s√ = 8  TeV. The data, corresponding to an integrated luminosity of 19.7  fb[superscript −1], were collected with the CMS detector at the LHC. The observed t[bar over t] invariant mass spectrum is found to be compatible with the standard model prediction. Limits on the production cross section times branching fraction probe, for the first time, a region of parameter space for certain models of new physics not yet constrained by precision measurements. 
520 |a United States. Dept. of Energy 
520 |a National Science Foundation (U.S.) 
546 |a en_US 
655 7 |a Article 
773 |t Physical Review Letters 

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