103 Result(s)
within
M. Rudolph
Physics
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Article
Trap** of ultracold atoms in a 3He/4He dilution refrigerator
We describe the preparation of ultracold atomic clouds in a dilution refrigerator. The closed-cycle 3He/4He cryostat was custom made to provide optical access for laser cooling, optical manipulation and detectio...
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Open AccessErratum: Search for anomalous \( t\overline{t} \) production in the highly-boosted all-hadronic final state
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Open AccessSearch for physics beyond the standard model in events with τ leptons, jets, and large transverse momentum imbalance in pp collisions at \(\sqrt{s}=7\ \mathrm{TeV}\)
A search for physics beyond the standard model is performed with events having one or more hadronically decaying τ leptons, highly energetic jets, and large transverse momentum imbalance. The data sample correspo...
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Open AccessErratum: search for new physics in events with same-sign dileptons and b jets in pp collisions at \( \sqrt{s}=8 \) TeV
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Open AccessStudies of jet mass in dijet and W/Z + jet events
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Open AccessMeasurement of the \( \mathrm{t}\overline{\mathrm{t}} \) production cross section in the all-jet final state in pp collisions at \( \sqrt{s}=7 \) TeV
A measurement is presented of the \( \mathrm{t}\overline{\mathrm{t}} \) production cross section \( \left( {{\sigma_{{\mathrm{t}\overline{\mathrm{t}}}}}} \right) \) ...
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Open AccessSearch for supersymmetry in pp collisions at \(\sqrt{s} =7\) TeV in events with a single lepton, jets, and missing transverse momentum
Results are reported from a search for new physics processes in events containing a single isolated high-transverse-momentum lepton (electron or muon), energetic jets, and large missing transverse momentum. Th...
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Open AccessMeasurement of the X(3872) production cross section via decays to J/ψπ + π − in pp collisions at \( \sqrt{s}=7 \) TeV
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Open AccessMeasurement of the \(\mathrm{t}\bar{\mathrm{t}}\) production cross section in the τ+jets channel in pp collisions at \(\sqrt{s}=7\ \mbox{TeV}\)
The top-quark pair production cross section in 7 TeV center-of-mass energy proton–proton collisions is measured using data collected by the CMS detector at the LHC. The measurement uses events with one jet ide...
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Open AccessMeasurement of differential top-quark-pair production cross sections in pp collisions at \(\sqrt{s} = 7\ \mathrm{TeV}\)
Normalised differential top-quark-pair production cross sections are measured in pp collisions at a centre-of-mass energy of 7 TeVat the LHC with the CMS detector using data recorded in 2011 corresponding to a...
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Open AccessSearch for new physics in events with photons, jets, and missing transverse energy in pp collisions at \( \sqrt{s}=7 \) TeV
A search for physics beyond the standard model involving events with one or more photons, jets, and missing transverse energy has been performed by the CMS experiment. The data sample corresponds to an integra...
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Article
Open AccessSearch for new physics in events with same-sign dileptons and b jets in pp collisions at \( \sqrt{s}=8 \) TeV
A search for new physics is performed using events with isolated same-sign leptons and at least two bottom-quark jets in the final state. Results are based on a sample of proton-proton collisions collected at ...
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Open AccessSearch in leptonic channels for heavy resonances decaying to long-lived neutral particles
A search is performed for heavy resonances decaying to two long-lived massive neutral particles, each decaying to leptons. The experimental signature is a distinctive topology consisting of a pair of oppositel...
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Open AccessMeasurement of the sum of WW and WZ production with W+dijet events in pp collisions at \(\sqrt{s} = 7\ \mbox{TeV}\)
A measurement of the inclusive WW+WZ diboson production cross section in proton–proton collisions is reported, based on events containing a leptonically decaying W boson and exactly two jets. The data sample, ...
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Open AccessSearch for exotic resonances decaying into WZ/ZZ in pp collisions at \( \sqrt{s}=7 \) TeV
A search for new exotic particles decaying to the VZ final state is performed, where V is either a W or a Z boson decaying into two overlap** jets and the Z decays into a pair of electrons, muons or neutrino...
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Article
Open AccessSearch for heavy quarks decaying into a top quark and a W or Z boson using lepton + jets events in pp collisions at \( \sqrt{s}=7 \) TeV
Results are presented from a search for the pair-production of heavy quarks, \( \mathrm{Q}\overline{\mathrm{Q}} \) , that decay exclusively into a top quark and a W or Z boson. The se...
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Open AccessSearch for supersymmetry in final states with missing transverse energy and 0, 1, 2, or ≥3 b-quark jets in 7 TeV pp collisions using the variable α T
A search for supersymmetry in final states with jets and missing transverse energy is performed in pp collisions at a centre-of-mass energy of ...
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Open AccessMeasurement of the ZZ production cross section and search for anomalous couplings in 2ℓ2ℓ′ final states in pp collisions at \( \sqrt{s}=7 \) TeV
A measurement is presented of the ZZ production cross section in the ZZ → 2ℓ2ℓ′ decay mode with ℓ = e, μ and ℓ′ = e, μ, τ in proton-proton collisions at ...
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Open AccessSearch for narrow resonances and quantum black holes in inclusive and b-tagged dijet mass spectra from pp collisions at \( \sqrt{s}=7 \) TeV
A search for narrow resonances and quantum black holes is performed in inclusive and b-tagged dijet mass spectra measured with the CMS detector at the LHC. The data set corresponds to 5 fb−1 of integrated luminos...
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Open AccessMeasurement of the top-quark mass in \( \mathrm{t}\overline{\mathrm{t}} \) events with lepton+jets final states in pp collisions at \( \sqrt{s}=7 \) TeV
The mass of the top quark is measured using a sample of \( \mathrm{t}\overline{\mathrm{t}} \) candidate events with one electron ...
