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CMS Physics Analysis Summaries

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2017-09-19
08:40
Measurement of the production cross section for single top quarks in association with W bosons in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ /CMS Collaboration
A measurement of the associated production of a single top quark and a W boson in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ with the CMS experiment at the CERN LHC is presented. The data set, collected in 2016, corresponds to an integrated luminosity of $35.9~\mathrm{fb}^{-1}$. [...]
CMS-PAS-TOP-17-018.- Geneva : CERN, 2017 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: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_004-c: PDF; Figure_004-d: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_005-c: PDF; Fulltext in PDF: PDF;

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2017-09-19
08:40
Evidence for the standard model production of a Z boson with a single top quark in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ /CMS Collaboration
Evidence for the standard model production of a Z boson in association with a single top quark is presented. The study uses a data sample of proton-proton collisions at $\sqrt{s}=13~\mathrm{TeV}$ recorded in 2016 by the CMS experiment, corresponding to an integrated luminosity of $35.9~\mathrm{fb}^{-1}$. [...]
CMS-PAS-TOP-16-020.- Geneva : CERN, 2017 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: PDF; Figure_004: PDF; Figure_005: PDF; Fulltext in PDF: PDF;

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2017-09-18
16:18
Search for the flavor-changing interactions of the top quark with the Higgs boson in $H \to b\bar{b}$ channel at $\sqrt{s}=13~\mathrm{TeV}$ /CMS Collaboration
A search for flavor-changing neutral currents (FCNC) in associated production of a top quark with a Higgs boson is presented. Two channels are considered: top quark pair production, with FCNC decay of the top quark or antiquark, and single top production ($pp \to tH$). [...]
CMS-PAS-TOP-17-003.- Geneva : CERN, 2017 Figure_001-a: PNG; Figure_001-b: PNG; 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_004-c: PDF; Figure_004-d: PDF; Figure_004-e: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_006: PDF; Figure_007-a: PDF; Figure_007-b: PDF; Fulltext in PDF: PDF;

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2017-09-18
12:36
Search for the standard model production of four top quarks with same-sign and multilepton final states in proton-proton collisions at $\sqrt{s}=13~\mathrm{TeV}$ /CMS Collaboration
The standard model production of four top quarks ($\mathrm{t\overline{t}t\overline{t}}$) is studied by the CMS Collaboration using events containing at least three leptons ($e, \mu$) or a same-sign pair. The events are produced in proton-proton collisions with a center-of-mass energy of $13~\mathrm{TeV}$ at the LHC, and the data sample corresponds to an integrated luminosity of $35.9~\mathrm{fb}^{-1}$, recorded in 2016. [...]
CMS-PAS-TOP-17-009.- Geneva : CERN, 2017 Figure_001-a: PDF; Figure_001-b: PDF; Figure_001-c: 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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2017-09-18
12:11
Measurement of differential cross sections for top quark pair production and associated jets using the lepton+jets final state in proton-proton collisions at $13\,\mathrm{TeV}$ /CMS Collaboration
Differential and double-differential cross sections for the production of top quark pairs in proton-proton collisions at $13\,\mathrm{TeV}$ are measured as a function of kinematic variables of the top quarks and the top quark-antiquark system. In addition, kinematic properties and multiplicities of jets associated with the production of top quark pairs are measured. [...]
CMS-PAS-TOP-17-002.- Geneva : CERN, 2017 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_004-a: PDF; Figure_004-b: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_005-c: PDF; Figure_005-d: PDF; Figure_005-e: PDF; Figure_005-f: PDF; Figure_005-g: PDF; Figure_005-h: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_006-c: PDF; Figure_006-d: PDF; Figure_007-a: PDF; Figure_007-b: PDF; Figure_007-c: PDF; Figure_007-d: PDF; Figure_007-e: PDF; Figure_007-f: PDF; Figure_008-a: PDF; Figure_008-b: PDF; Figure_008-c: PDF; Figure_008-d: PDF; Figure_009-a: PDF; Figure_009-b: PDF; Figure_010-a: PDF; Figure_010-b: PDF; Figure_011-a: PDF; Figure_011-b: PDF; Figure_011-c: PDF; Figure_011-d: PDF; Figure_011-e: PDF; Figure_011-f: PDF; Figure_012-a: PDF; Figure_012-b: PDF; Figure_012-c: PDF; Figure_012-d: PDF; Figure_013-a: PDF; Figure_013-b: PDF; Figure_013-c: PDF; Figure_014-a: PDF; Figure_014-b: PDF; Figure_014-c: PDF; Figure_015-a: PDF; Figure_015-b: PDF; Figure_015-c: PDF; Figure_015-d: PDF; Figure_016-a: PDF; Figure_016-b: PDF; Figure_016-c: PDF; Figure_016-d: PDF; Figure_017-a: PDF; Figure_017-b: PDF; Figure_017-c: PDF; Figure_017-d: PDF; Figure_018-a: PDF; Figure_018-b: PDF; Figure_018-c: PDF; Figure_018-d: PDF; Figure_019-a: PDF; Figure_019-b: PDF; Figure_019-c: PDF; Figure_019-d: PDF; Figure_020-a: PDF; Figure_020-b: PDF; Figure_020-c: PDF; Figure_020-d: PDF; Figure_021-a: PDF; Figure_021-b: PDF; Figure_021-c: PDF; Figure_021-d: PDF; Figure_022-a: PDF; Figure_022-b: PDF; Figure_022-c: PDF; Figure_022-d: PDF; Figure_023-a: PDF; Figure_023-b: PDF; Figure_023-c: PDF; Figure_023-d: PDF; Figure_024-a: PDF; Figure_024-b: PDF; Figure_024-c: PDF; Figure_024-d: PDF; Figure_024-e: PDF; Figure_024-f: PDF; Figure_024-g: PDF; Figure_024-h: PDF; Figure_025-a: PDF; Figure_025-b: PDF; Figure_025-c: PDF; Figure_025-d: PDF; Figure_025-e: PDF; Figure_026-a: PDF; Figure_026-b: PDF; Figure_027-a: PDF; Figure_027-b: PDF; Figure_027-c: PDF; Figure_027-d: PDF; Figure_027-e: PDF; Figure_027-f: PDF; Figure_027-g: PDF; Figure_027-h: PDF; Figure_028-a: PDF; Figure_028-b: PDF; Figure_028-c: PDF; Figure_028-d: PDF; Figure_028-e: PDF; Figure_028-f: PDF; Figure_028-g: PDF; Figure_028-h: PDF; Figure_029-a: PDF; Figure_029-b: PDF; Figure_029-c: PDF; Figure_029-d: PDF; Figure_029-e: PDF; Figure_029-f: PDF; Figure_029-g: PDF; Figure_029-h: PDF; Fulltext in PDF: PDF;

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2017-09-18
11:57
Measurement of the top quark mass with lepton+jets final states in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ /CMS Collaboration
The mass of the top quark is measured using a sample of $\rm{t}\bar{\rm t}$ candidate events with one lepton, muon or electron, and at least four jets in the final state, collected by the CMS detector in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ at the CERN LHC. The candidate events are selected from data corresponding to an integrated luminosity of $35.9~\mathrm{fb}^{-1}$. [...]
CMS-PAS-TOP-17-007.- Geneva : CERN, 2017 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_005-c: PDF; Figure_005-d: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_006-c: PDF; Figure_006-d: PDF; Figure_007-a: PDF; Figure_007-b: PDF; Figure_007-c: PDF; Figure_007-d: PDF; Figure_008-a: PDF; Figure_008-b: PDF; Figure_008-c: PDF; Figure_008-d: PDF; Fulltext in PDF: PDF;

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2017-09-01
15:39
Azimuthal angular correlations in high transverse momentum dijet events /CMS Collaboration
The azimuthal angle correlation between the two jets with the largest transverse momenta in inclusive 2-jet topologies, close to the back-to-back configuration, is measured for several regions of the leading jet transverse momentum. Measurements of the same observable requiring the presence of extra jets are also presented. [...]
CMS-PAS-SMP-17-009.- Geneva : CERN, 2017 Figure_001: PDF; Figure_002: PDF; Figure_003: PDF; Figure_004: PDF; Figure_005: PDF; Figure_006: PDF; Fulltext in PDF: PDF;

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2017-08-21
15:29
Measurement of the differential $\mathrm{t\bar{t}}$ cross section with high-$p_\mathrm{T}$ top-quark jets in the all-hadronic channel at $\sqrt{s}=8~\mathrm{TeV}$ /CMS Collaboration
A measurement of the differential $\mathrm{t\bar{t}}$ production cross section using $19.7~\mathrm{fb}^{-1}$ of all-jet events with high-$p_\mathrm{T}$ top-quark jets collected by the CMS detector at $\sqrt{s} = 8~\mathrm{TeV}$ is presented. This measurement focuses on events where both top quarks decay hadronically, giving rise to a dijet topology [...]
CMS-PAS-TOP-16-018.- Geneva : CERN, 2017 Figure_001-a: PNG; Figure_001-b: PNG; Figure_001-c: PNG; Figure_002-a: PNG; Figure_002-b: PNG; Figure_002-c: PNG; Figure_002-d: PNG; Figure_002-e: PNG; Figure_002-f: PNG; Figure_003-a: PNG; Figure_003-b: PNG; Figure_003-c: PNG; Figure_003-d: PNG; Figure_003-e: PNG; Figure_003-f: PNG; Figure_004: PDF; Figure_005: PNG; Fulltext in PDF: PDF;

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2017-08-21
11:31
Measurement of groomed jet mass in PbPb and pp collisions at $\sqrt{s_{NN}} = 5.02~\mathrm{TeV}$ /CMS Collaboration
A measurement of the groomed jet mass ($M_g$) normalized by the jet transverse momentum ($p_\text{T}^\text{jet}$) for anti-$k_\text{T}$ jets with the radius parameter $0.4$ in PbPb and pp collisions at a center of mass energy of $5.02\,\mathrm{TeV}$ per nucleon pair is presented. The jet grooming algorithm is a recursive procedure which sequentially removes soft constituents of a jet until a pair of hard subjets is found. [...]
CMS-PAS-HIN-16-024.- Geneva : CERN, 2017 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; Fulltext in PDF: PDF;

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2017-08-21
11:31
Comparison of jet fragmentation for isolated-photon+jet pairs in PbPb and pp collisions at $\sqrt{s_{\mathrm{NN}}} = 5.02~\mathrm{TeV}$ /CMS Collaboration
Measurements of fragmentation functions for jets paired with an isolated photon in pp and, for the first time, PbPb collisions are presented. The analysis uses data from the CMS detector at the CERN LHC, with both systems at a nucleon-nucleon center-of-mass energy of $5.02\,\mathrm{TeV}$. [...]
CMS-PAS-HIN-16-014.- Geneva : CERN, 2017 Figure_001: PDF; Figure_002: PDF; Fulltext in PDF: PDF;

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