| 000 | 02585nlm1a2200385 4500 | ||
|---|---|---|---|
| 001 | 668745 | ||
| 005 | 20231030042158.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\39982 | ||
| 035 | _aRU\TPU\network\39981 | ||
| 090 | _a668745 | ||
| 100 | _a20230123a2021 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aObservation of tW production in the single-lepton channel in pp collisions at √s = 13 TeV _fA. R. Tumasyan, W. Adam, J. W. Andrejkovic [et al.] |
|
| 203 |
_aText _celectronic |
||
| 300 | _aTitle screen | ||
| 320 | _a[References: 59 tit.] | ||
| 330 | _aA measurement of the cross section of the associated production of a single top quark and a W boson in final states with a muon or electron and jets in proton-proton collisions at √s = 13 TeV is presented. The data correspond to an integrated luminosity of 36 fb−1 collected with the CMS detector at the CERN LHC in 2016. A boosted decision tree is used to separate the tW signal from the dominant tt¯t¯ background, whilst the subleading W+jets and multijet backgrounds are constrained using data-based estimates. This result is the first observation of the tW process in final states containing a muon or electron and jets, with a significance exceeding 5 standard deviations. The cross section is determined to be 89 ± 4 (stat) ± 12 (syst) pb, consistent with the standard model. | ||
| 461 | _tJournal of High Energy Physics | ||
| 463 |
_tVol. 2021, iss. 11 _v[111, 39 p.] _d2021 |
||
| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aHadron-Hadron scattering (experiments) | |
| 610 | 1 | _aTop physics | |
| 701 | 1 |
_aTumasyan _bA. R. |
|
| 701 | 1 |
_aAdam _bW. _gWolfgang |
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| 701 | 1 |
_aAndrejkovic _bJ. W. _gAleksandr Dmitrievich |
|
| 701 | 1 |
_aBabaev _bA. A. _cphysicist _cengineer-issledovatelskogo Polytechnic University, candidate of physical and mathematical Sciences _f1981- _gAnton Anatoljevich _2stltpush _3(RuTPU)RU\TPU\pers\35154 |
|
| 701 | 1 |
_aOkhotnikov _bV. V. _cphysicist _cengineer of Tomsk Polytechnic University _f1992- _gVitaly Vladimirovich _2stltpush _3(RuTPU)RU\TPU\pers\36453 |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИсследовательская школа физики высокоэнергетических процессов _c(2017- ) _h8118 _2stltpush _3(RuTPU)RU\TPU\col\23551 |
| 801 | 2 |
_aRU _b63413507 _c20230123 _gRCR |
|
| 856 | 4 | _uhttps://doi.org/10.1007/JHEP11(2021)111 | |
| 942 | _cCF | ||