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 …
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(code pays fourni par la source)
Accès ouvert
2020
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
The ratios of the ${B}_{c}{(2S)}^{+}$ to ${B}_{c}^{+}$, ${B}_{c}^{*}{(2S)}^{+}$ to ${B}_{c}^{+}$, and ${B}_{c}^{*}{(2S)}^{+}$ to ${B}_{c}{(2S)}^{+}$ production cross sections are measured in proton-proton collisions at $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$, using a data sample collected by the CMS experiment at the LHC, corresponding to an integrated …
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
Abstract Decays of the 125 GeV Higgs boson into a Z boson and a ρ0(770) or ϕ(1020) meson are searched for using proton-proton collision data collected by the CMS experiment at the LHC at $$ \sqrt{s} $$ s = 13 TeV. The …
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
Abstract A search for the production of a pair of top squarks at the LHC is presented. This search targets a region of parameter space where the kinematics of top squark pair production and top quark pair production are very similar, because …
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
Abstract A search is conducted for new physics in final states containing a photon and missing transverse momentum in proton-proton collisions at $$ \sqrt{s}=13 $$ s = 13 TeV, using the data collected in 2016 by the CMS experiment at the LHC, …
am, at, be
(code pays fourni par la source)
Accès ouvert
2018
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
boson and one parton in the final state. The fourth combines the fully differential next-to-next-to-leading order calculation of the process with no parton in the final state with next-to-next-to-leading logarithm resummation and parton showering.
am, at, be
(code pays fourni par la source)
Accès ouvert
2018
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
Abstract A search for a narrow-width resonance decaying into two Higgs bosons, each decaying into a bottom quark-antiquark pair, is presented. The search is performed using proton-proton collision data corresponding to an integrated luminosity of 35.9 fb−1at $$ \sqrt{s}=13 $$ s=13 TeV …
am, at, be
(code pays fourni par la source)
Accès ouvert
2018
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
Abstract A search is presented for a heavy resonance decaying into either a pair of Z bosons or a Z boson and a W boson (ZZ or WZ), with a Z boson decaying into a pair of neutrinos and the other boson …
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 for the production of a heavy $B$ quark, having electric charge $\ensuremath{-}1/3$ and vector couplings to $W$, $Z$, and $H$ bosons, is carried out using proton-proton collision data recorded at the CERN LHC by the CMS experiment, corresponding to an …
am, at, be, us
(code pays fourni par la source)
Accès ouvert
2015
article
OpenAlex
V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam et autres
A measurement of the W boson helicity is presented, where the W boson originates from the decay of a top quark produced in pp collisions. The event selection, optimized for reconstructing a single top quark in the final state, requires exactly one …
am, at, be
(code pays fourni par la source)