Performance of missing transverse momentum reconstruction in proton-proton collisions at 13 TeV using the CMS detector

CMS collaboration - arXiv preprint arXiv:1903.06078, 2019 - arxiv.org
The performance of missing transverse momentum (${\vec p} _ {\mathrm {T}}^\mathrm {miss}
$) reconstruction algorithms for the CMS experiment is presented, using proton-proton …

Particle-flow reconstruction and global event description with the CMS detector

CMS collaboration - Journal of Instrumentation, 2017 - iopscience.iop.org
Modern general-purpose detectors at high-energy colliders are based on the concept of
cylindrical detection layers, nested around the beam axis. Starting from the beam interaction …

Measurement of the top quark polarization and spin correlations using dilepton final states in proton-proton collisions at

AM Sirunyan, A Tumasyan, W Adam, F Ambrogi… - Physical Review D, 2019 - APS
Measurements of the top quark polarization and top quark pair (tt¯) spin correlations are
presented using events containing two oppositely charged leptons (e+ e-, e±μ∓, or μ+ μ-) …

Observation and studies of jet quenching in PbPb collisions at TeV

S Chatrchyan, V Khachatryan, AM Sirunyan… - Physical Review C …, 2011 - APS
Jet production in PbPb collisions at a nucleon-nucleon center-of-mass energy of 2.76 TeV
was studied with the Compact Muon Solenoid (CMS) detector at the LHC, using a data …

Missing transverse energy performance of the CMS detector

CMS collaboration - Journal of Instrumentation, 2011 - iopscience.iop.org
During 2010 the LHC delivered pp collisions with a centre-of-mass energy of 7 TeV. In this
paper, the results of comprehensive studies of missing transverse energy as measured by …

[HTML][HTML] Search for flavor-changing neutral current interactions of the top quark and the Higgs boson decaying to a bottom quark-antiquark pair at = 13 TeV

A Tumasyan, W Adam, JW Andrejkovic… - Journal of High Energy …, 2022 - Springer
A search for flavor-changing neutral current interactions of the top quark (t) and the Higgs
boson (H) is presented. The search is based on a data sample corresponding to an …

[HTML][HTML] Study of double parton scattering using W + 2-jet events in proton-proton collisions at = 7 TeV

S Chatrchyan, V Khachatryan, AM Sirunyan… - Journal of High Energy …, 2014 - Springer
A bstract Double parton scattering is investigated in proton-proton collisions at\(\sqrt {s}\)= 7
TeV where the final state includes a W boson, which decays into a muon and a neutrino, and …

[HTML][HTML] Search for narrow resonances in dilepton mass spectra in proton–proton collisions at s= 13TeV and combination with 8 TeV data

V Khachatryan, AM Sirunyan, A Tumasyan, W Adam… - Physics Letters B, 2017 - Elsevier
A search for narrow resonances in dielectron and dimuon invariant mass spectra has been
performed using data obtained from proton–proton collisions at s= 13 TeV collected with the …

[HTML][HTML] Studies of jet quenching using isolated-photon+ jet correlations in PbPb and pp collisions at sNN= 2.76 TeV

S Chatrchyan, V Khachatryan, AM Sirunyan… - Physics Letters B, 2013 - Elsevier
Results from the first study of isolated-photon+ jet correlations in relativistic heavy ion
collisions are reported. The analysis uses data from PbPb collisions at a centre-of-mass …

Search for supersymmetry in hadronic final states with missing transverse energy using the variables AlphaT and b-quark multiplicity in pp collisions at 8 TeV

CMS collaboration - arXiv preprint arXiv:1303.2985, 2013 - arxiv.org
An inclusive search for supersymmetric processes that produce final states with jets and
missing transverse energy is performed in pp collisions at a centre-of-mass energy of 8 TeV …