000 | 03548nlm1a2200445 4500 | ||
---|---|---|---|
001 | 662495 | ||
005 | 20231030041823.0 | ||
035 | _a(RuTPU)RU\TPU\network\33650 | ||
090 | _a662495 | ||
100 | _a20200826a2019 k y0engy50 ba | ||
101 | 0 | _aeng | |
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aSearch for contact interactions and large extra dimensions in the dilepton mass spectra from proton-proton collisions at √s=13 TeV _fA. M. Sirunyan, A. R. Tumasyan, W. Adam [et al.] |
|
203 |
_aText _celectronic |
||
300 | _aTitle screen | ||
320 | _a[References: 47 tit.] | ||
330 | _aA search for nonresonant excesses in the invariant mass spectra of electron and muon pairs is presented. The analysis is based on data from proton-proton collisions at a center-of-mass energy of 13 TeV recorded by the CMS experiment in 2016, corresponding to a total integrated luminosity of 36 fb-1. No significant deviation from the standard model is observed. Limits are set at 95% confidence level on energy scales for two general classes of nonresonant models. For a class of fermion contact interaction models, lower limits ranging from 20 to 32 TeV are set on the characteristic compositeness scale ?. For the Arkani-Hamed, Dimopoulos, and Dvali model of large extra dimensions, the first results in the dilepton final state at 13 TeV are reported, and values of the ultraviolet cutoff parameter ?T below 6.9 TeV are excluded. A combination with recent CMS diphoton results improves this exclusion to ?T below 7.7 TeV, providing the most sensitive limits to date in nonhadronic final states. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 | _tJournal of High Energy Physics | ||
463 |
_tVol. 2019, iss. 4 _v[114, 35 p.] _d2019 |
||
610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aHadron-Hadron scattering (experiments) | |
610 | 1 | _aBeyond Standard Model | |
610 | 1 | _aадрон-адронное рассеяние | |
701 | 1 |
_aSirunyan _bA. M. |
|
701 | 1 |
_aTumasyan _bA. R. |
|
701 | 1 |
_aAdam _bW. _gWolfgang |
|
701 | 1 |
_aAmbrogi _bF. _gFederico |
|
701 | 1 |
_aAsilar _bE. _gEce |
|
701 | 1 |
_aBergauer _bT. _gThomas |
|
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 |
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа новых производственных технологий _bНаучно-производственная лаборатория "Импульсно-пучковых, электроразрядных и плазменных технологий" _h7882 _2stltpush _3(RuTPU)RU\TPU\col\23502 |
801 | 2 |
_aRU _b63413507 _c20201012 _gRCR |
|
856 | 4 | _uhttps://doi.org/10.1007/JHEP04(2019)114 | |
942 | _cCF |