E. Brucken

Jet fragmentation function and groomed substructure of bottom quark jets in proton-proton collisions at 5.02 TeV

CMS Collaboration, V. Chekhovsky, A. Hayrapetyan, V. Makarenko et autres

A measurement of the substructure of bottom quark jets (b jets) in proton-proton (pp) collisions is presented. The measurement uses data collected in pp collisions at $\sqrt{s}$ = 5.02 TeV, with a low number of simultaneous interactions per bunch crossing, recorded by …

Probing the flavour structure of dimension-6 EFT operators in multilepton final states in proton-proton collisions at $\sqrt{s}=13$ TeV

CMS Collaboration, A. Hayrapetyan, V. Makarenko, A. Tumasyan et autres

An analysis of the flavour structure of dimension-6 effective field theory (EFT) operators in multilepton final states is presented, focusing on the interactions of quarks with Z bosons. For the first time, the flavour structure of these operators is disentangled by simultaneously …

Probing the flavour structure of dimension-6 EFT operators in multilepton final states in proton-proton collisions at $\sqrt{s}=13$ TeV

CMS Collaboration, A. Hayrapetyan, V. Makarenko, A. Tumasyan et autres

An analysis of the flavour structure of dimension-6 effective field theory (EFT) operators in multilepton final states is presented, focusing on the interactions of quarks with Z bosons. For the first time, the flavour structure of these operators is disentangled by simultaneously …

Identification of tau leptons using a convolutional neural network with domain adaptation

CMS Collaboration, A. Hayrapetyan, V. Makarenko, A. Tumasyan et autres

Search for heavy pseudoscalar and scalar bosons decaying to a top quark pair in proton-proton collisions at √s = 13 TeV

The CMS collaboration, V. Makarenko, A. Tumasyan, W. Adam et autres

A search for pseudoscalar or scalar bosons decaying to a top quark pair ($t\overline{t}$) in final states with one or two charged leptons is presented. The analyzed proton–proton collision data was recorded at $\sqrt{s}$ = 13 TeV by the CMS experiment at …

Identification of tau leptons using a convolutional neural network with domain adaptation

CMS Collaboration, A. Hayrapetyan, V. Makarenko, A. Tumasyan et autres

A tau lepton identification algorithm, DeepTau, based on convolutional neural network techniques, has been developed in the CMS experiment to discriminate reconstructed hadronic decays of tau leptons ( τ$_h$) from quark or gluon jets and electrons and muons that are misreconstructed as …

Measurements of the Higgs boson production cross section and couplings in the W boson pair decay channel in proton-proton collisions at √s=13TeV

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

Measurement of the mass dependence of the transverse momentum of lepton pairs in Drell-Yan production in proton-proton collisions at √s=13TeV

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

Inclusive and differential cross section measurements of single top quark production in association with a Z boson in proton-proton collisions at $\sqrt{s}$ =13 TeV

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

Search for higgsinos decaying to two Higgs bosons and missing transverse momentum in proton-proton collisions at $\sqrt{s}$ =13 TeV

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

Search for long-lived particles decaying into muon pairs in proton-proton collisions at $\sqrt{s}$ =13 TeV collected with a dedicated high-rate data stream

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

A new calibration method for charm jet identification validated with proton-proton collision events at $\sqrt{s}$ =13 TeV

A Tumasyan, W Adam, JW Andrejkovic, T Bergauer et autres

Many measurements at the LHC require efficient identification of heavy-flavour jets, i.e. jets originating from bottom (b) or charm (c) quarks. An overview of the algorithms used to identify c jets is described and a novel method to calibrate them is presented. …