D. Nash

Search for supersymmetry in the vector-boson fusion topology in proton-proton collisions at s = 8 $$ \sqrt{s}=8 $$ TeV

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

The first search for supersymmetry in the vector-boson fusion topology is presented. The search targets final states with at least two leptons, large missing transverse momentum, and two jets with a large separation in rapidity. The data sample corresponds to an integrated …

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

Search for lepton-flavour-violating decays of the Higgs boson

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

The first direct search for lepton-flavour-violating decays of the recently discovered Higgs boson (H) is described. The search is performed in the H → μ τ e and H → μ τ h channels, where τ e and τ h are tau …

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

Erratum to: Measurement of jet multiplicity distributions in $$\mathrm {t}\overline{\mathrm {t}}$$ t t ¯ production in pp collisions at $$\sqrt{s} = 7\,\text {TeV} $$ s = 7 TeV

S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres

CERN-LHC. The normalised differential top quark-antiquark production cross section is measured as a function of the jet multiplicity in proton-proton collisions at a centre-of-mass energy of 7 TeV at the LHC with the CMS detector. The measurement is performed in both the …

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

Measurement of the W boson helicity in events with a single reconstructed top quark in pp collisions at s = 8 $$ \sqrt{s}=8 $$ TeV

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

A measurement of the W boson helicity is presented, where the W boson originates from the decay of a top quark produced in pp collisions. The event selection, optimized for reconstructing a single top quark in the final state, requires exactly one …

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

Comparison of the $Z/\gamma^{*}$ + jets to $\gamma$ + jets cross sections in $pp$ collisions at $\sqrt{s}$=8 TeV

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

Measurement of the inclusive 3-jet production differential cross section in proton-proton collisions at 7 TeV and determination of the strong coupling constant in the TeV range

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

This paper presents a measurement of the inclusive 3-jet production differential cross section at a proton-proton centre-of-mass energy of 7 TeV using data corresponding to an integrated luminosity of 5 fb(-1) collected with the CMS detector. The analysis is based on the …

Constraints on the pMSSM, AMSB model and on other models from the search for long-lived charged particles in proton-proton collisions at √s=8TeV

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

Stringent limits are set on the long-lived lepton-like sector of the phenomenological minimal supersymmetric standard model (pMSSM) and the anomaly-mediated super-symmetry breaking (AMSB) model. The limits are derived from the results presented in a recent search for long-lived charged particles in proton-proton …

Measurement of J/ψ and ψ(2S) Prompt Double-Differential Cross Sections in pp Collisions at √s=7 TeV

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

The double-differential cross sections of promptly produced J/psi and psi(2S) mesons are measured in pp collisions at root s = 7 TeV, as a function of transverse momentum p(T) and absolute rapidity \y\. The analysis uses J/psi and psi(2S) dimuon samples collected …

Measurements of the Υ(1S), Υ(2S), and Υ(3S) differential cross sections in pp collisions at √s=7 TeV

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

Differential cross sections as a function of transverse momentum p(T) are presented for the production of Upsilon(nS) (n = 1, 2, 3) states decaying into a pair of muons. Data corresponding to an integrated luminosity of 4.9 fb(-1) in pp collisions at …

Precise determination of the mass of the Higgs boson and tests of compatibility of its couplings with the standard model predictions using proton collisions at 7 and 8 TeV

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

Properties of the Higgs boson with mass near 125 GeV are measured in proton-proton collisions with the CMS experiment at the LHC. Comprehensive sets of production and decay measurements are combined. The decay channels include gamma gamma, ZZ, WW, tau tau, bb, …

Measurements of differential and double-differential Drell-Yan cross sections in proton-proton collisions at √s=8 TeV

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

Measurements of the differential and double-differential Drell-Yan cross sections in the dielectron and dimuon channels are presented. They are based on proton-proton collision data at root s = 8 TeV recorded with the CMS detector at the LHC and corresponding to an …

Constraints on parton distribution functions and extraction of the strong coupling constant from the inclusive jet cross section in pp collisions at √s=7TeV

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

The inclusive jet cross section for proton-proton collisions at a centre-of-mass energy of 7 TeV was measured by the CMS Collaboration at the LHC with data corresponding to an integrated luminosity of 5.0 fb(-1). The measurement covers a phase space up to …