Accès ouvert
2024
article
OpenAlex
Aram Hayrapetyan, A. Tumasyan, W. Adam, Janik Walter Andrejkovic et autres
Abstract A search for exotic decays of the Higgs boson ( $$\text {H}$$ H ) with a mass of 125 $$\,\text {Ge}\hspace{-.08em}\text {V}$$ Ge V to a pair of light pseudoscalars $$\text {a}_{1} $$ a 1 is performed in final states where …
am, us, at, be, fr, br, bg
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Aram Hayrapetyan, A. Tumasyan, W. Adam, Janik Walter Andrejkovic et autres
A search for the production of a top quark in association with a photon and additional jets via flavor changing neutral current interactions is presented. The analysis uses proton-proton collision data recorded by the CMS detector at a center-of-mass energy of 13 …
am, us, at, in, be, kr, br, mx
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer et autres
Abstract The first measurement of the CP structure of the Yukawa coupling between the Higgs boson and τ leptons is presented. The measurement is based on data collected in proton-proton collisions at $$ \sqrt{s} $$ s = 13 TeV by the CMS …
am, at, by, be, fr, br
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer et autres
The first observation of the electroweak (EW) production of a $Z$ boson, a photon, and two forward jets ($Z\ensuremath{\gamma}\mathrm{jj}$) in proton-proton collisions at a center-of-mass energy of 13 TeV is presented. A data set corresponding to an integrated luminosity of $137\text{ }\text{ …
am, at, be, kr, us, br
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, T. Bergauer et autres
A search is presented for long-lived particles produced in pairs in proton-proton collisions at the LHC operating at a center-of-mass energy of $13\text{ }\text{ }\mathrm{TeV}$. The data were collected with the CMS detector during the period from 2015 through 2018, and correspond …
am, at, be, kr, br
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, J. W. Andrejkovic et autres
A search is presented for lepton-flavor violating decays of the Higgs boson to $\ensuremath{\mu}\ensuremath{\tau}$ and $e\ensuremath{\tau}$. The dataset corresponds to an integrated luminosity of $137\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ collected at the LHC in proton-proton collisions at a center-of-mass energy of 13 TeV. No …
am, at, be, kr
(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, T. Bergauer et autres
A search is performed for the rare decay W ± → π ± γ in proton-proton collisions at s = 13 TeV . Data corresponding to an integrated luminosity of 137 fb − 1 were collected during 2016 to 2018 with the …
am, at, be, by, cn, br
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
A.M. Sirunyan, W. Adam, T. Bergauer, M. Dragicevic et autres
Abstract The performance is presented of the reconstruction and identification algorithms for electrons and photons with the CMS experiment at the LHC. The reported results are based on proton-proton collision data collected at a center-of-mass energy of 13 TeV and recorded in …
am, at, by, be, cn, br
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
A measurement is reported of differential top quark pair ($t\overline{t}$) production cross sections, where top quarks are produced at large transverse momenta. The data collected with the CMS detector at the LHC are from $pp$ collisions at a center-of-mass energy of $13\text{ …
fr
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, T. Bergauer et autres
Abstract Events containing one or more top quarks produced with additional prompt leptons are used to search for new physics within the framework of an effective field theory (EFT). The data correspond to an integrated luminosity of 41.5 fb−1 of proton-proton collisions …
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 Evidence for Higgs boson decay to a pair of muons is presented. This result combines searches in four exclusive categories targeting the production of the Higgs boson via gluon fusion, via vector boson fusion, in association with a vector boson, and …
am, at, be, br
(code pays fourni par la source)