M. Feindt

Search for supersymmetry in events with opposite-sign dileptons and missing transverse energy using an artificial neural network

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

In this paper, a search for supersymmetry (SUSY) is presented in events with two opposite-sign isolated leptons in the final state, accompanied by hadronic jets and missing transverse energy. An artificial neural network is employed to discriminate possible SUSY signals from a …

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

A New Boson with a Mass of 125 GeV Observed with the CMS Experiment at the Large Hadron Collider

D. Abbaneo, G. Abbiendi, M. Abbrescia, S. Abdullin et autres

The Higgs boson was postulated nearly five decades ago within the framework of the standard model of particle physics and has been the subject of numerous searches at accelerators around the world. Its discovery would verify the existence of a complex scalar …

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

Study of the inclusive production of charged pions, kaons, and protons in pp collisions at $\sqrt{s} = 0.9, 2.76,\mbox{ and }7~\mbox{TeV}$

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

Spectra of identified charged hadrons are measured in pp collisions at the LHC for √ s = 0.9, 2.76, and 7 TeV.Charged pions, kaons, and protons in the transversemomentum range p T ≈ 0.1-1.7 GeV/c and for rapidities |y| < 1 are …

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

Measurement of the top-quark mass in $\mathrm{t}\overline{\mathrm{t}}$ events with dilepton final states in pp collisions at $\sqrt{s}=7\ \mbox{TeV}$

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

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

Jet momentum dependence of jet quenching in PbPb collisions at sNN=2.76 TeV

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

Dijet production in PbPb collisions at a nucleon–nucleon center-of-mass energy of 2.76 TeV is studied with the CMS detector at the LHC. A data sample corresponding to an integrated luminosity of 150 μb−1 is analyzed. Jets are reconstructed using combined information from …

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

Search for the lightest chargino at GeV

P. Abreu, W. Adam, T. Adye, E. Agasi et autres

pt, at, gb, nl, ru, fr, es, se, ch, br, it, de, be, no, us, sk, si (code pays fourni par la source)

A precision measurement of the average lifetime ofB hadrons

P. Abreu, W. Adam, T. Adye, E. Agasi et autres

pt, ch, gb, nl, fr, ru, se, br, no, it, de, es, at, fi, gr, be, pl, si, us (code pays fourni par la source)