A. Panagiotou

Measurement of simplified template cross sections of the Higgs boson produced in association with W or Z bosons in the H→bb¯ decay channel in proton-proton collisions at s=13 TeV

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

Differential cross sections are measured for the standard model Higgs boson produced in association with vector bosons ( W , Z ) and decaying to a pair of b quarks. Measurements are performed within the framework of the simplified template cross sections. …

am, us, no, at, be, gb, br (code pays fourni par la source)

Search for medium effects using jets from bottom quarks in PbPb collisions at $\sqrt{sNN}$ =5.02 TeV

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

The first study of the shapes of jets arising from bottom (b) quarks in heavy ion collisions is presented. Jet shapes are studied using charged hadron constituents as a function of their radial distance from the jet axis. Lead-lead (PbPb) collision data …

Measurement of properties of $$ {\mathrm{B}}_{\mathrm{s}}^0 $$ → μ+μ− decays and search for B0 → μ+μ− with the CMS experiment

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

A bstract Results are reported for the $$ {\mathrm{B}}_{\mathrm{s}}^0 $$ B s 0 → μ + μ − branching fraction and effective lifetime and from a search for the decay B 0 → μ + μ − . The analysis uses a …

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

Search for Physics beyond the Standard Model in Events with Overlapping Photons and Jets

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

Results are reported from a search for new particles that decay into a photon and two gluons, in events with jets. Novel jet substructure techniques are developed that allow photons to be identified in an environment densely populated with hadrons. The analyzed …

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

Nuclear modification factor of D0 mesons in PbPb collisions at sNN=5.02TeV

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

The transverse momentum ( p T ) spectrum of prompt D 0 mesons and their antiparticles has been measured via the hadronic decay channels D 0 → K − π + and D ‾ 0 → K + π − in p …

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

Search for lepton-flavor violating decays of heavy resonances and quantum black holes to eμ final states in proton-proton collisions at $$ \sqrt{s}=13 $$ TeV

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

Abstract A search is reported for heavy resonances decaying into eμ final states in proton-proton collisions recorded by the CMS experiment at the CERN LHC at $$ \sqrt{s}=13 $$ s = 13 TeV, corresponding to an integrated luminosity of 35.9 fb−1. The …

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

Search for physics beyond the standard model in final states with a lepton and missing transverse energy in proton-proton collisions at s=8 TeV

V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam et autres

A search for new physics in proton-proton collisions having final states with an electron or muon and missing transverse energy is presented. The analysis uses data collected in 2012 with the CMS detector, at an LHC center-of-mass energy of 8 TeV, and …

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Searches for electroweak neutralino and chargino production in channels with Higgs, Z , and W bosons in pp collisions at 8 TeV

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)