Accès ouvert
2025
article
OpenAlex
V. Chekhovsky, A. Hayrapetyan, В. Макаренко, A. Tumasyan et autres
A bstract A standard model effective field theory (SMEFT) analysis with dimension-six operators probing nonresonant new physics effects is performed in the Higgs-strahlung process, where the Higgs boson is produced in association with a W or Z boson, in proton-proton collisions at …
am, at, in, us, be, br
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
A. Hayrapetyan, A. Tumasyan, W. Adam, J. W. Andrejkovic et autres
A bstract The production cross sections of $$ {\textrm{B}}_{\textrm{s}}^0 $$ B s 0 and B + mesons are reported in proton-proton (pp) collisions recorded by the CMS experiment at the CERN LHC with a center-of-mass energy of 5.02 TeV. The data sample …
am, at, in, us, be, Égypte, br
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Aram Hayrapetyan, A. Tumasyan, W. Adam, Janik Walter Andrejkovic et autres
A bstract An analysis of the production of a Higgs boson (H) in association with a top quark-antiquark pair ( $$ \textrm{t}\overline{\textrm{t}}\textrm{H} $$ t t ¯ H ) or a single top quark (tH) is presented. The Higgs boson decay into a …
am, at, in, us, be, Égypte, br
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer et autres
A bstract A search is presented for the resonant production of a pair of standard model-like Higgs bosons using data from proton-proton collisions at a centre-of-mass energy of 13 TeV, collected by the CMS experiment at the CERN LHC in 2016–2018, corresponding …
am, at, be, Égypte, us, br
(code pays fourni par la source)
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
2022
article
OpenAlex
A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer et autres
A search is presented for heavy bosons decaying to $Z(\ensuremath{\nu}\overline{\ensuremath{\nu}})V(q{\overline{q}}^{\ensuremath{'}})$, where $V$ can be a $W$ or a $Z$ boson. A sample of proton-proton collision data at $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$ was collected by the CMS experiment during 2016--2018. The data correspond to …
am, at, be, kr, us, br
(code pays fourni par la source)
Accès ouvert
2020
article
OpenAlex
A.M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
A measurement of the Higgs boson Yukawa coupling to the top quark is presented using proton-proton collision data at $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$, corresponding to an integrated luminosity of $137\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$, recorded with the CMS detector. The coupling strength with respect to …
am, at, be
(code pays fourni par la source)
Accès ouvert
2020
article
OpenAlex
A.M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
The first direct, model-independent measurement is presented of the modulus of the Cabibbo–Kobayashi–Maskawa (CKM) matrix elements | η | V t b , | η | V t d , and | η | V t s , in final states enriched …
am, at, by, be, fr, br
(code pays fourni par la source)
Accès ouvert
2020
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
The transverse momentum $({p}_{\mathrm{T}})$ distributions of $\mathrm{\ensuremath{\Lambda}}$, ${\mathrm{\ensuremath{\Xi}}}^{\ensuremath{-}}$, and ${\mathrm{\ensuremath{\Omega}}}^{\ensuremath{-}}$ baryons, their antiparticles, and ${K}_{S}^{0}$ mesons are measured in proton-proton $(pp)$ and proton-lead $(p\mathrm{Pb})$ collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV over a broad rapidity range. The data, corresponding to …
am, at, be, us
(code pays fourni par la source)
Accès ouvert
2020
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
Abstract A direct search for the standard model Higgs boson, H, produced in association with a vector boson, V (W or Z), and decaying to a charm quark pair is presented. The search uses a data set of proton-proton collisions corresponding to …
am, at, be, br
(code pays fourni par la source)
Accès ouvert
2019
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
An embedding technique to determine ττ backgrounds in proton-proton collision dataThe CMS collaboration
am, at, by, be, br
(code pays fourni par la source)
Accès ouvert
2019
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
-parity violating coupling. The results significantly extend restrictions of the parameter space compared with previous searches for similar models.
am, at, be, us
(code pays fourni par la source)