Accès ouvert
2024
article
OpenAlex
A. Tumasyan, W. Adam, Janik Walter Andrejkovic, T. Bergauer et autres
A bstract A search for a new boson X is presented using CERN LHC proton-proton collision data collected by the CMS experiment at $$ \sqrt{s} $$ s = 13 TeV in 2016–2018, and corresponding to an integrated luminosity of 138 fb − …
am, at, in, be, Égypte, gb, br
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer et autres
Abstract A search for a heavy Higgs boson H decaying into the observed Higgs boson h with a mass of 125 GeV and another Higgs boson hS is presented. The h and hS bosons are required to decay into a pair of …
am, at, be, br
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, J. W. Andrejkovic et autres
Many new physics models, including versions of supersymmetry characterized by $R$-parity violation (RPV), compressed mass spectra, long decay chains, or additional hidden sectors, predict the production of events with top quarks, low missing transverse momentum, and many additional quarks or gluons. The …
am, at, be, kr, br
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
Abstract We present the first study of charged-hadron production associated with jets originating from b quarks in proton-proton collisions at a center-of-mass energy of 5.02 TeV. The data sample used in this study was collected with the CMS detector at the CERN …
am, at, be, br
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, T. Bergauer et autres
Abstract Angular distributions of the decay B+→ K∗(892)+μ+μ− are studied using events collected with the CMS detector in $$ \sqrt{\mathrm{s}} $$ s = 8 TeV proton-proton collisions at the LHC, corresponding to an integrated luminosity of 20.0 fb−1. The forward-backward asymmetry of …
am, at, be, br
(code pays fourni par la source)
Accès ouvert
2020
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
Abstract A search for a light pseudoscalar Higgs boson (a) decaying from the 125 GeV (or a heavier) scalar Higgs boson (H) is performed using the 2016 LHC proton-proton collision data at $$ \sqrt{s} $$ s = 13 TeV, corresponding to an …
am, at, be, br
(code pays fourni par la source)
Accès ouvert
2020
erratum
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, E. Asilar et autres
Events with no charged particles produced between the two leading jets are studied in proton-proton collisions at
am, at, be
(code pays fourni par la source)
Accès ouvert
2019
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
Measurements of prompt ψ ( 2S ) meson production cross sections in proton–lead (pPb) and proton–proton (pp) collisions at a nucleon–nucleon center-of-mass energy of s NN = 5.02 TeV are reported. The results are based on pPb and pp data collected by …
am, at, by, be
(code pays fourni par la source)
Accès ouvert
2018
article
OpenAlex
Albert M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
The results of a previous search by the CMS Collaboration for squarks and gluinos are reinterpreted to constrain models of leptoquark (LQ) production. The search considers jets in association with a transverse momentum imbalance, using the ${M}_{\mathrm{T}2}$ variable. The analysis uses proton-proton …
fr
(code pays fourni par la source)
Accès ouvert
2018
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
The pseudorapidity distributions of dijets as functions of their average transverse momentum (p_{T}^{ave}) are measured in proton-lead (pPb) and proton-proton (pp) collisions. The data samples were collected by the CMS experiment at the CERN LHC, at a nucleon-nucleon center-of-mass energy of 5.02 …
am, at, be, us
(code pays fourni par la source)
Accès ouvert
2018
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
A bstract Modifications of the properties of jets in PbPb collisions, relative to those in pp collisions, are studied at a nucleon-nucleon center-of-mass energy of $$ \sqrt{s_{\mathrm{N}\;\mathrm{N}}}=5.02 $$ s N N = 5.02 TeV via correlations of charged particles with the jet …
am, at, be
(code pays fourni par la source)
Accès ouvert
2016
article
OpenAlex
V. Khachatryan, A.M. Sirunyan, A. Tumasyan, W. Adam et autres
A search is presented for the production of both first- and second-generation scalar leptoquarks with a final state of either two electrons and one jet or two muons and one jet. The search is based on a data sample of proton-proton collisions …
am, at, ch, be, us, cn
(code pays fourni par la source)