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Pp Collisions

Double pion production in np and pp collisions at 1.25 GeV with HADES

Double pion production in np and pp collisions at 1.25 GeV with HADES

... duction in pp collisions at the beam energies above 1.0 GeV [3]. Different models give the differ- ent possible interpretations of the low mass enhancement in ππ mass spectra for the NN → NN ππ ...

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Inclusive search for squarks and gluinos in $pp$ collisions at $\sqrt{s}=7$ TeV

Inclusive search for squarks and gluinos in $pp$ collisions at $\sqrt{s}=7$ TeV

... T spectrum or details of the decay chains of these particles. The baseline selection requires two or more reconstructed objects, which can be calorimetric jets, isolated electrons or isolated muons. These objects are ...

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Search for anomalous production of multilepton events in $pp$ collisions at $\sqrt{s}=7$ TeV

Search for anomalous production of multilepton events in $pp$ collisions at $\sqrt{s}=7$ TeV

... A search for anomalous production of events with three or more isolated leptons in pp collisions at √ s = 7 TeV is presented. The data, corresponding to an integrated luminosity of 4.98 fb − 1 , were ...

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Probing color coherence effects in pp collisions at $\sqrt{s}=7\,\text {TeV} $

Probing color coherence effects in pp collisions at $\sqrt{s}=7\,\text {TeV} $

... A study of color coherence effects in pp collisions at a center-of-mass energy of 7 TeV is presented. The data used in the analysis were collected in 2010 with the CMS de- tector at the LHC and correspond ...

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Search for a charged Higgs boson in pp collisions at root S=8 TeV

Search for a charged Higgs boson in pp collisions at root S=8 TeV

... primary interaction vertex in the event [ 35 ]. The other pp collisions are referred to as pileup. Events are reconstructed with the particle-flow (PF) algorithm [ 36 , 37 ], which combines information from ...

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Search for leptonic decays of $W$ ' bosons in $pp$ collisions at $\sqrt{s}=7$ TeV

Search for leptonic decays of $W$ ' bosons in $pp$ collisions at $\sqrt{s}=7$ TeV

... A search for a new heavy gauge boson W 0 decaying to an electron or muon, plus a low mass neutrino, is presented. This study uses data corresponding to an integrated luminosity of 5.0 fb − 1 , collected using the CMS ...

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Search for three-jet resonances in $pp$ collisions at $\sqrt{s}=7$ TeV

Search for three-jet resonances in $pp$ collisions at $\sqrt{s}=7$ TeV

... Results are reported from a search for the production of three-jet resonances in pp collisions at a center-of-mass energy √ s = 7 TeV. The study uses the data sample collected by the CMS experiment at the ...

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Inclusive search for supersymmetry using razor variables in pp collisions at $\sqrt s=$ 13  TeV

Inclusive search for supersymmetry using razor variables in pp collisions at $\sqrt s=$ 13  TeV

... multiple pp collisions within the same or neighboring bunch crossings, and are processed with the same chain of reconstruction programs as is used for collision ...

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Search for magnetic monopoles in $\sqrt{s}=7$ TeV $pp$ collisions with the ATLAS detector

Search for magnetic monopoles in $\sqrt{s}=7$ TeV $pp$ collisions with the ATLAS detector

... This Letter presents a search for magnetic monopoles with the ATLAS detector at the CERN Large Hadron Collider using an integrated luminosity of 2.0 fb −1 of pp collisions recorded at a center- of-mass ...

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Search for microscopic black holes in $pp$ collisions at $\sqrt{s}=7$ TeV

Search for microscopic black holes in $pp$ collisions at $\sqrt{s}=7$ TeV

... A search for microscopic black holes in pp collisions at a center-of-mass energy of 7 TeV is presented. The data sample corresponds to an integrated luminosity of 4.7 fb − 1 recorded by the CMS experiment ...

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Measuring (KSK +/-)-K-0 interactions using pp collisions at root s=7 TeV

Measuring (KSK +/-)-K-0 interactions using pp collisions at root s=7 TeV

... Pb–Pb collisions suppresses the annihilation of the strange quarks in the kaon pair and enhances the direct transfer of quarks to the a 0 ...in pp collisions [ 4 , 5 ...

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Search for fractionally charged particles in $pp$ collisions at $\sqrt{s}=7$ TeV

Search for fractionally charged particles in $pp$ collisions at $\sqrt{s}=7$ TeV

... A search is presented for free heavy long-lived fractionally charged particles pro- duced in pp collisions at √ s = 7 TeV. The data sample was recorded by the CMS detector at the LHC and corresponds to an ...

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A search for a doubly-charged Higgs boson in $pp$ collisions at $\sqrt{s}=7$ TeV

A search for a doubly-charged Higgs boson in $pp$ collisions at $\sqrt{s}=7$ TeV

... matrix Y Φ is proportional to the light neutrino mass matrix. The measurement of the Φ ++ → ` + α ` + β branching fractions would therefore allow the neutrino mass generation mechanism to be tested [7]. In this scenario, ...

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Search for stopped long-lived particles produced in $pp$ collisions at $\sqrt{s}=7$ TeV

Search for stopped long-lived particles produced in $pp$ collisions at $\sqrt{s}=7$ TeV

... out-of-time pp collisions, beam-gas interactions from un- paired proton bunches, and ...out-of-time pp col- lision events due to satellite bunches contaminate the search sample, events with one or ...

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Jet properties in PbPb and pp collisions at root S-NN=5.02 TeV

Jet properties in PbPb and pp collisions at root S-NN=5.02 TeV

... extending previous results based on 2.76 TeV data [ 10 , 13 ]. At the higher collision energy, an increase in the magnitude of jet quenching is expected because of the greater medium density and temperature [ 20 ], ...

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Measurement of associated W + charm production in pp collisions at $\sqrt{s}$ = 7 TeV

Measurement of associated W + charm production in pp collisions at $\sqrt{s}$ = 7 TeV

... the pp → W + c + X process with the Compact Muon Solenoid (CMS) detector, using a data sample corresponding to a total integrated luminosity of 5 fb − 1 collected in 2011 at a center-of-mass energy of 7 ...

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Evidence for collectivity in pp collisions at the LHC

Evidence for collectivity in pp collisions at the LHC

... [56] ATLAS Collaboration, Measurement of long-range pseudorapidity correlations √ and azimuthal harmonics in s N N = 5.02 TeV proton–lead collisions with the ATLAS detector, Phys.. Aad, [r] ...

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$J/\psi$ and $\psi_{2S}$ production in $pp$ collisions at $\sqrt{s}=7$ TeV

$J/\psi$ and $\psi_{2S}$ production in $pp$ collisions at $\sqrt{s}=7$ TeV

... The prompt and non-prompt double differential cross sections for the two charmonium states are obtained by multiplying the measured inclusive cross sections with the fraction of prompt a[r] ...

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Measurement of diffraction dissociation cross sections in pp collisions at $\sqrt{s}$ = 7 TeV

Measurement of diffraction dissociation cross sections in pp collisions at $\sqrt{s}$ = 7 TeV

... in GeV. The inclusive pp cross section is also measured as a function of the width of the central pseudorapidity gap ∆η for ∆η > 3, log 10 M X > 1.1, and log 10 M Y > 1.1, a region dominated by DD. The ...

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Measurement Of Dijet Azimuthal Decorrelation In Pp Collisions At Root S=8 Tev

Measurement Of Dijet Azimuthal Decorrelation In Pp Collisions At Root S=8 Tev

... For each region in p T max , the differential cross section is normalized to the dijet cross section calculated at LO for π/2 ≤ φ dijet < 2π/3 and at NLO, i.e.. The use of the.[r] ...

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