B. Mura

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)

Search for charge-asymmetric production of W′ bosons in tt¯+jet events from pp collisions at s=7 TeV

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

A search is presented for charge-asymmetric production of a W boson that has been proposed to accommodate the forward-backward asymmetry observed in the production of top-antitop quark pairs at the Tevatron.The new heavy W boson would be produced in association with a …

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Search for new physics in events with same-sign dileptons and b-tagged jets in pp collisions at $ \sqrt {s} = 7 $ TeV

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

Abstract A search for new physics is performed using isolated same-sign dileptons with at least two b-quark jets in the final state. Results are based on a 4.98 fb−1 sample of proton-proton collisions at a centre-of-mass energy of 7 TeV collected by …

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Measurement of the t t ¯ production cross section in p p collisions at 7 TeV in lepton + jets events using b -quark jet identification

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

A new measurement of the inclusive production cross section for $pp\ensuremath{\rightarrow}t\overline{t}$ is performed at a center-of-mass energy of 7 TeV using data collected by the CMS experiment at the LHC. The analysis uses a data sample corresponding to an integrated luminosity of …

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

First measurement of hadronic event shapes in pp collisions at s=7 TeV

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

Hadronic event shapes have been measured in proton–proton collisions at s = 7 TeV , with a data sample collected with the CMS detector at the LHC. The sample corresponds to an integrated luminosity of 3.2 pb − 1 . Event-shape distributions, …

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

Dijet Azimuthal Decorrelations in p p Collisions at s = 7 TeV

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

Measurements of dijet azimuthal decorrelations in pp collisions at √s=7 TeV using the CMS detector at the CERN LHC are presented. The analysis is based on an inclusive dijet event sample corresponding to an integrated luminosity of 2.9 pb⁻¹. The results are …

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

Inclusive b-hadron production cross section with muons in pp collisions at $ \sqrt {s} = 7\;{\text{TeV}} $

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

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