L. Gouskos

Observation of WZ$\gamma$ production and constraints on new physics scenarios in proton-proton collisions at $\sqrt{s}$ = 13 TeV

V. Chekhovsky, Aram Hayrapetyan, E. M. Da Costa, Gustavo Gil da Silveira et autres

A measurement of the WZ$\gamma$ triboson production cross section is presented. The analysis is based on a data sample of proton-proton collisions at a center-of-mass energy of $\sqrt{s}$ = 13 TeV recorded with the CMS detector at the LHC, corresponding to an …

am, at, be, br (code pays fourni par la source)

Measurement of the $$ {\textrm{B}}_{\textrm{s}}^0\to \textrm{J}/{\uppsi \textrm{K}}_{\textrm{S}}^0 $$ effective lifetime from proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV

Aram Hayrapetyan, A. Tumasyan, W. Adam, J. W. Andrejkovic et autres

A bstract The effective lifetime of the $$ {\textrm{B}}_{\textrm{s}}^0 $$ B s 0 meson in the decay $$ {\textrm{B}}_{\textrm{s}}^0\to \textrm{J}/{\uppsi \textrm{K}}_{\textrm{S}}^0 $$ B s 0 → J / ψK S 0 is measured using data collected during 2016–2018 with the CMS detector …

am, at, in, us, be, br, ve, mx (code pays fourni par la source)

Observation of the ϒ(3S) Meson and Suppression of ϒ States in Pb-Pb Collisions at sNN=5.02 TeV

A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer et autres

The production of ϒ(2S) and ϒ(3S) mesons in lead-lead (Pb-Pb) and proton-proton (pp) collisions is studied in their dimuon decay channel using the CMS detector at the LHC. The ϒ(3S) meson is observed for the first time in Pb-Pb collisions, with a …

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Search for new physics in high-mass diphoton events from proton-proton collisions at $$ \sqrt{\textrm{s}} $$ = 13 TeV

null null, A. Hayrapetyan, A. Tumasyan, W. Adam et autres

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Erratum to: Study of dijet events with a large rapidity gap between the two leading jets in pp collisions at $$\sqrt{s}=7\,\text {Te}\text {V} $$

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

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Measurement of Bs0 meson production in pp and PbPb collisions at sNN=5.02 TeV

A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres

The production cross sections of B s 0 mesons and charge conjugates are measured in proton-proton (pp) and PbPb collisions via the exclusive decay channel B s 0 → J / ψ ϕ → μ + μ − K + K − …

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Measurement of inclusive very forward jet cross sections in proton-lead collisions at $$ \sqrt{s_{\mathrm{NN}}} $$ = 5.02 TeV

A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres

Abstract Measurements of differential cross sections for inclusive very forward jet production in proton-lead collisions as a function of jet energy are presented. The data were collected with the CMS experiment at the LHC in the laboratory pseudorapidity range −6.6 < η …

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Search for heavy neutrinos and third-generation leptoquarks in hadronic states of two τ leptons and two jets in proton-proton collisions at $$ \sqrt{s}=13 $$ TeV

A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres

Abstract A search for new particles has been conducted using events with two high transverse momentum τ leptons that decay hadronically and at least two energetic jets. The analysis is performed using data from proton-proton collisions at $$ \sqrt{s}=13 $$ s = …

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Search for the X(5568) State Decaying into Bs0π± in Proton-Proton Collisions at s=8 TeV

A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres

A search for resonancelike structures in the ${B}_{s}^{0}{\ensuremath{\pi}}^{\ifmmode\pm\else\textpm\fi{}}$ invariant mass spectrum is performed using proton-proton collision data collected by the CMS experiment at the LHC at $\sqrt{s}=8\text{ }\text{ }\mathrm{TeV}$, corresponding to an integrated luminosity of $19.7\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$. The ${B}_{s}^{0}$ mesons are …

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Search for new long-lived particles at s=13 TeV

A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres

A search for long-lived particles was performed with data corresponding to an integrated luminosity of 2.6 fb −1 collected at a center-of-mass energy of 13 TeV by the CMS experiment in 2015. The analysis exploits two customized topological trigger algorithms, and uses …

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Search for resonant and nonresonant Higgs boson pair production in the b b ¯ ℓνℓν $$ \mathrm{b}\overline{\mathrm{b}}\mathit{\ell \nu \ell \nu } $$ final state in proton-proton collisions at s = 13 $$ \sqrt{s}=13 $$ TeV

A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres

Searches for resonant and nonresonant pair-produced Higgs bosons (HH) decaying respectively into ℓνℓν, through either W or Z bosons, and $ \mathrm{b}\overline{\mathrm{b}} $ are presented. The analyses are based on a sample of proton-proton collisions at $ \sqrt{s}=13 $ TeV, collected by …

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Observation of $\mathrm{t\overline{t}H}$ production

A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres

No data abstract available.

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