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Aram Hayrapetyan, A. Tumasyan, W. Adam, J. W. Andrejkovic et autres
A measurement of the ratio of branching fractions R ( J / ψ ) = B ( B c + → J / ψ τ + ν τ ) / B ( B c + → J / ψ μ + ν …
am, at, in, us, be, br (code pays fourni par la source)
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
Ratios of cross sections, $\ensuremath{\sigma}(Z+c\text{ }\text{ }\text{jets})/\ensuremath{\sigma}(Z+\text{jets})$, $\ensuremath{\sigma}(Z+b\text{ }\text{ }\text{jets})/\ensuremath{\sigma}(Z+\text{jets})$, and $\ensuremath{\sigma}(Z+c\text{ }\text{ }\text{jets})/\phantom{\rule{0ex}{0ex}}\ensuremath{\sigma}(Z+b\text{ }\text{ }\text{jets})$ in the associated production of a $Z$ boson with at least one charm or bottom quark jet are measured in proton-proton collisions at $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$. …
am, at, be, br (code pays fourni par la source)
A.M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
A measurement of the elliptic flow ( v 2 ) of prompt J / ψ mesons in high-multiplicity p Pb collisions is reported using data collected by the CMS experiment at a nucleon-nucleon center-of-mass energy s NN = 8.16 TeV . Prompt …
am, at, by, be, fr (code pays fourni par la source)
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
The observation of the standard model (SM) Higgs boson decay to a pair of bottom quarks is presented. The main contribution to this result is from processes in which Higgs bosons are produced in association with a W or Z boson (VH), …
am, at, be, us (code pays fourni par la source)
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
A search for a massive resonance decaying into a pair of standard model Higgs bosons, in a final state consisting of two b quark–antiquark pairs, is performed. A data sample of proton–proton collisions at a centre-of-mass energy of 13 TeV is used, …
am, at, by, be (code pays fourni par la source)
A. M. Sirunyan, A. Tumasyan, W. Adam, E. Asilar et autres
The differential production cross sections of ${B}^{\ifmmode\pm\else\textpm\fi{}}$ mesons are measured via the exclusive decay channels ${B}^{\ifmmode\pm\else\textpm\fi{}}\ensuremath{\rightarrow}J/\ensuremath{\psi}{K}^{\ifmmode\pm\else\textpm\fi{}}\ensuremath{\rightarrow}{\ensuremath{\mu}}^{+}{\ensuremath{\mu}}^{\ensuremath{-}}{K}^{\ifmmode\pm\else\textpm\fi{}}$ as a function of transverse momentum in $p$$p$ and Pb-Pb collisions at a center-of-mass energy $\sqrt{{s}_{NN}}=5.02\text{ }\text{ }\mathrm{TeV}$ per nucleon pair with the CMS detector at …
am, at, be (code pays fourni par la source)
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
A search is reported for a narrow vector resonance decaying to quark-antiquark pairs in proton-proton collisions at sqrt[s]=13 TeV, collected with the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 2.7 fb^{-1}. The vector resonance is …
am, at, be (code pays fourni par la source)
V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam et autres
In searches for new physics in the energy regime of the LHC, it is becoming increasingly important to distinguish single-jet objects that originate from the merging of the decay products of W bosons produced with high transverse momenta from jets initiated by …
am, at, be (code pays fourni par la source)
V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam et autres
Searches for supersymmetry (SUSY) are presented based on the electroweak pair production of neutralinos and charginos, leading to decay channels with Higgs, $Z$, and $W$ bosons and undetected lightest SUSY particles (LSPs). The data sample corresponds to an integrated luminosity of about …
am, at, be (code pays fourni par la source)
V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam et autres
The top-quark pair production cross section is measured in final states with one electron or muon and one hadronically decaying τ lepton from the process t t ¯ → ( ℓ ν ℓ ) ( τ ν τ ) b b ¯ …
am, at, be, ch (code pays fourni par la source)
S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres
Measurements of the differential cross sections for the production of exactly four jets in proton-proton collisions are presented as a function of the transverse momentum ${p}_{\mathrm{T}}$ and pseudorapidity $\ensuremath{\eta}$, together with the correlations in azimuthal angle and the ${p}_{\mathrm{T}}$ balance among the …
am, at, by, be, kr (code pays fourni par la source)
S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres
This paper presents a search for the pair production of top squarks in events with a single isolated electron or muon, jets, large missing transverse momentum, and large transverse mass.The data sample corresponds to an integrated luminosity of 19.5 fb -1 of …
am, ch, at, be, by (code pays fourni par la source)
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