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CMS Physics Analysis Summaries

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2015-08-31
15:24
Search for Narrow Resonances using the Dijet Mass Spectrum with 40 pb^-1 of pp Collisions at sqrts=13 TeV /CMS Collaboration
A search for narrow dijet resonances in proton-proton (pp) collisions at $\sqrt{s}=13$ TeV is presented. The dijet mass distribution of the two leading jets is measured with the CMS detector. The data used correspond to an integrated luminosity of 42 pb$^{-1}$ from Run 2 of the LHC. The pseudorapidity separation of the two jets is required to satisfy $|\Delta\eta_{\text{jj}}|<1.3$ with each jet inside the region $|\eta| < 2.5$. [...]
CMS-PAS-EXO-15-001.- Geneva : CERN, 2015 Figure_001: PDF; Figure_002-a: PNG; Figure_002-b: PNG; Figure_002-c: PNG; Figure_002-d: PNG; Figure_003: PDF; Figure_004: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_005-c: PDF; Fulltext in PDF: PDF;

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2015-08-30
22:52
First measurement of the differential cross section for ttbar production in the dilepton final state at sqrts = 13 TeV /CMS Collaboration
Normalized differential top quark pair ($\mathrm{t \bar t}$) production cross sections are measured in proton-proton collisions at a centre-of-mass energy of 13 TeV at the CERN LHC. The data were recorded in 2015 with the CMS detector and correspond to an integrated luminosity of 42 $\mathrm{pb^{-1}}$. [...]
CMS-PAS-TOP-15-010.- Geneva : CERN, 2015 Figure_001-a: PDF; Figure_001-b: PDF; Figure_001-c: PDF; Figure_001-d: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_002-c: PDF; Figure_002-d: PDF; Figure_002-e: PDF; Figure_003: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_005-c: PDF; Fulltext in PDF: PDF;

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2015-08-27
17:39
Search for SUSY with Higgs in the diphoton final state using the razor variables /CMS Collaboration
A search for Higgs bosons in decays of supersymmetric particles is presented, using the LHC proton-proton collision data collected by the CMS experiment at a center-of-mass energy $\sqrt{s}=8$~TeV and corresponding to an integrated luminosity of $19.8$ fb$^{-1}$. Higgs bosons are reconstructed in diphoton final states in association with at least one jet. [...]
CMS-PAS-SUS-14-017.- Geneva : CERN, 2015 Figure_001: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_002-c: PDF; Figure_002-d: PDF; Figure_002-e: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Fulltext in PDF: PDF;

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2015-08-26
14:46
Search for dark matter and compressed mass-spectra supersymmetry with the vector boson fusion topology in pp collisions at sqrt(s) = 8 TeV /CMS Collaboration
The first search for dark matter candidate production through pure electroweak vector boson fusion processes is presented. Events with two jets in the vector boson fusion topology and large missing transverse momentum are analyzed using data from proton-proton collisions at $\sqrt{s} = 8$ TeV collected with the CMS detector. [...]
CMS-PAS-SUS-14-019.- Geneva : CERN, 2015 Figure_001-a: PNG; Figure_001-b: PNG; Fulltext in PDF: PDF;

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2015-08-22
19:06
Search for lepton-flavour-violating decays of the Higgs boson to etau and emu at sqrt(s)=8 TeV /CMS Collaboration
A direct search for lepton-flavour-violating decays of a Higgs boson ($m_{\textrm{H}}$ = 125 GeV) is described. The search is performed for the $\textrm{H} \rightarrow \textrm{e} \tau_{\mu}$, $\textrm{H} \rightarrow \textrm{e} \tau_{h}$, and $\textrm{H} \rightarrow \textrm{e} \mu$ decays, where $\tau_{h}$ and $\tau_{\mu}$ are taus reconstructed in the hadronic and muonic decay channels, respectively. [...]
CMS-PAS-HIG-14-040.- Geneva : CERN, 2015 Figure_001-a: PDF; Figure_001-b: PDF; Figure_001-c: PDF; Figure_001-d: PDF; Figure_001-e: PDF; Figure_001-f: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_003-c: PDF; Figure_003-d: PDF; Figure_003-e: PDF; Figure_003-f: PDF; Figure_004: PDF; Figure_005: PNG; Figure_006-a: PDF; Figure_006-b: PDF; Figure_006-c: PDF; Figure_007: PDF; Figure_008: PNG; Fulltext in PDF: PDF;

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2015-08-18
22:34
Measurement of the differential ttbar production cross section for high-pt top quarks in e/mu+jets final states at 8 TeV /CMS Collaboration
The differential top-antitop quark production cross section is measured for top quarks with high transverse momentum in $\mathrm{pp}$ collisions at a center-of-mass energy of 8 TeV. The data sample was collected with the CMS detector during 2012 and corresponds to an integrated luminosity of $19.7 \pm 0.5$ fb$^{-1}$. [...]
CMS-PAS-TOP-14-012.- Geneva : CERN, 2015 Figure_001-a: PDF; Figure_001-b: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_002-c: PDF; Figure_002-d: PDF; Figure_002-e: PDF; Figure_002-f: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_004-c: PDF; Figure_004-d: PDF; Figure_004-e: PDF; Figure_004-f: PDF; Figure_005: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_006-c: PDF; Figure_006-d: PDF; Fulltext in PDF: PDF;

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2015-08-18
17:42
Search in two-dimensional mass space for T'T' to W'b W' b in the dilepton final state in proton-proton collisions at 8 TeV /CMS Collaboration
A search for $\mathrm{T'\bar{T'}\rightarrow W'^{+}b W'^{-}\bar{b}}$ in the dilepton final state is presented using pp collision data recorded by the CMS detector corresponding to 19.7 fb$^{-1}$ of integrated luminosity. The analysis is based on a two-dimensional mass reconstruction of the $\mathrm{T'\bar{T'}}$ system performed without assumptions about the underlying theory except the event topology. No significant excess over the standard model predictions is observed. We set 95$\%$ confidence level upper limits on a simplified little Higgs model..
CMS-PAS-B2G-12-025.- Geneva : CERN, 2015 Figure_001: PDF; Figure_002: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_007: PDF; Figure_008-a: PDF; Figure_008-b: PDF; Figure_008-c: PDF; Fulltext in PDF: PDF;

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2015-08-17
10:25
Measurement of the associated production of a Z boson and b quarks in pp collision at 8 TeV /CMS Collaboration
The study of the production of a Z boson in association with at least one jet originating from a b quark in proton-proton collisions at $\sqrt{s} = 8$~TeV is presented. Differential cross sections are measured on data collected by CMS in 2012, for a total integrated luminosity of 19.8~fb$^{-1}$, using Z boson decays into electrons or muons, and identified b quark jets. [...]
CMS-PAS-SMP-14-010.- Geneva : CERN, 2015 Figure_001-a: PDF; Figure_001-b: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_007-a: PDF; Figure_007-b: PDF; Figure_008-a: PDF; Figure_008-b: PDF; Figure_009: PDF; Figure_010: PDF; Figure_011: PDF; Figure_012: PDF; Figure_013: PDF; Figure_014: PDF; Figure_015: PDF; Figure_016: PDF; Figure_017: PDF; Fulltext in PDF: PDF;

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2015-08-17
10:25
Measurement of the top quark pair production cross section in proton-proton collisions at sqrt(s)=13 TeV with the CMS detector /CMS Collaboration
The top-antitop quark (${\rm t}{\bar{\rm t}}$) production cross section is measured for the first time by the CMS experiment in proton-proton collisions at $\sqrt{s} = 13\, {\rm TeV}$ at the CERN LHC, using data corresponding to an integrated luminosity of $42\, {\rm pb}^{-1}$. The measurement is performed by analyzing events with one electron and one muon and at least two jets. [...]
CMS-PAS-TOP-15-003.- Geneva : CERN, 2015 Figure_001-a: PDF; Figure_001-b: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_002-c: PDF; Figure_002-d: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_003-c: PDF; Figure_003-d: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_005: PDF; Fulltext in PDF: PDF;

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2015-08-15
13:41
Jpsi production in pPb collisions /CMS Collaboration
This document reports on the measurement of the prompt and non-prompt J/$\psi$ in proton-lead collisions at a center-of-mass energy per nucleon pair of 5.02 TeV with an integrated luminosity of 34.6~nb$^{-1}$ recorded by the CMS experiment at the LHC in 2013. Prompt J/$\psi$ and non-prompt J/$\psi$ from b-hadron decays are measured and investigated separately, via their $\mu^{+}\mu^{-}$ decay mode. [...]
CMS-PAS-HIN-14-009.- Geneva : CERN, 2015 Figure_001-a: PDF; Figure_001-b: PDF; Figure_001-c: PDF; Figure_001-d: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_003: PDF; Figure_004: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_007: PDF; Figure_008: PDF; Figure_009-a: PDF; Figure_009-b: PDF; Fulltext in PDF: PDF;

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