F. Boran

Measurement of W W Z and Z H Production Cross Sections at s = 13 and 13.6 TeV

В. Макаренко, A. Tumasyan, W. Adam, J W Andrejkovic et autres

A measurement is presented of the cross section in proton-proton collisions for the production of two W bosons and one Z boson. It is based on data recorded by the CMS experiment at the CERN LHC at center-of-mass energies sqrt[s]=13 and 13.6 …

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

Search for dark QCD with emerging jets in proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV

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

be, fr (code pays fourni par la source)

Measurement of the mass dependence of the transverse momentum of lepton pairs in Drell–Yan production in proton–proton collisions at $$\sqrt{s} = 13\,\text {Te\hspace{-.08em}V} $$

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

Abstract The double differential cross sections of the Drell–Yan lepton pair ( $$\ell ^+\ell ^-$$ ℓ + ℓ - , dielectron or dimuon) production are measured as functions of the invariant mass $$m_{\ell \ell }$$ m ℓ ℓ , transverse momentum $$p_{\textrm{T}} …

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

Search for CP violating top quark couplings in pp collisions at $$ \sqrt{s} $$ = 13 TeV

A. Tumasyan, W. Adam, T. Bergauer, M. Dragicevic et autres

A bstract Results are presented from a search for CP violation in top quark pair production, using proton-proton collisions at a center-of-mass energy of 13 TeV. The data used for this analysis consist of final states with two charged leptons collected by …

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

Measurement of W±γ differential cross sections in proton-proton collisions at s=13 TeV and effective field theory constraints

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

Differential cross section measurements of ${W}^{\ifmmode\pm\else\textpm\fi{}}\ensuremath{\gamma}$ production in proton-proton collisions at $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$ are presented. The data set used in this study was collected with the CMS detector at the CERN LHC in 2016--2018 with an integrated luminosity of $138\text{ }\text{ …

am, at (code pays fourni par la source)

Probing effective field theory operators in the associated production of top quarks with a Z boson in multilepton final states at $$ \sqrt{s} $$ = 13 TeV

N. Tonon, H. Aarup Petersen, M. Aldaya Martin, P. Asmuss et autres

Abstract A search for new top quark interactions is performed within the framework of an effective field theory using the associated production of either one or two top quarks with a Z boson in multilepton final states. The data sample corresponds to …

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

Measurement of the top quark mass using events with a single reconstructed top quark in pp collisions at $$ \sqrt{s} $$ = 13 TeV

W. Adam, Janik Walter Andrejkovic, T. Bergauer, S. Chatterjee et autres

Abstract A measurement of the top quark mass is performed using a data sample enriched with single top quark events produced in thetchannel. The study is based on proton- proton collision data, corresponding to an integrated luminosity of 35.9 fb−1, recorded at …

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

Search for new particles in events with energetic jets and large missing transverse momentum in proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV

A. Tumasyan, W. Adam, Janik Walter Andrejkovic, T. Bergauer et autres

Abstract A search is presented for new particles produced at the LHC in proton-proton collisions at $$ \sqrt{s} $$ s = 13 TeV, using events with energetic jets and large missing transverse momentum. The analysis is based on a data sample corresponding …

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

Search for a heavy Higgs boson decaying into two lighter Higgs bosons in the ττbb final state at 13 TeV

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

Abstract A search for a heavy Higgs boson H decaying into the observed Higgs boson h with a mass of 125 GeV and another Higgs boson hS is presented. The h and hS bosons are required to decay into a pair of …

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

Observation of Forward Neutron Multiplicity Dependence of Dimuon Acoplanarity in Ultraperipheral Pb-Pb Collisions at sNN=5.02 TeV

A. M. Sirunyan, A. Tumasyan, W. Adam, T. Bergauer et autres

The first measurement of the dependence of γγ→μ^{+}μ^{-} production on the multiplicity of neutrons emitted very close to the beam direction in ultraperipheral heavy ion collisions is reported. Data for lead-lead interactions at sqrt[s_{NN}]=5.02 TeV, with an integrated luminosity of approximately 1.5 …

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

Measurements of angular distance and momentum ratio distributions in three-jet and $${\text {Z}}$$ + two-jet final states in $${\text {p}}{\text {p}}$$ collisions

A. M. Sirunyan, A. Tumasyan, W. Adam, T. Bergauer et autres

Abstract Collinear (small-angle) and large-angle, as well as soft and hard radiations are investigated in three-jet and $${\text {Z}}$$ Z + two-jet events collected in proton-proton collisions at the LHC. The normalized production cross sections are measured as a function of the …

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

First measurement of the cross section for top quark pair production with additional charm jets using dileptonic final states in pp collisions at s=13TeV

Albert M. Sirunyan, A. Tumasyan, W. Adam, T. Bergauer et autres

The first measurement of the inclusive cross section for top quark pairs ( t t ‾ ) produced in association with two additional charm jets is presented. The analysis uses the dileptonic final states of t t ‾ events produced in proton-proton …

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