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CMS Physics Analysis Summaries

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2023-03-23
19:02
Search for W' bosons decaying to a top and a bottom quark in leptonic final states at $\sqrt{s} = 13\mathrm{TeV}$ /CMS Collaboration
A search for W' bosons decaying to a top and a bottom quark in final states including electrons or muons is performed with the CMS detector at the LHC. The analyzed data correspond to an integrated luminosity of $138~\mathrm{fb}^{-1}$ of proton-proton collisions at a center-of-mass energy of $13~\mathrm{TeV}$. [...]
CMS-PAS-B2G-20-012.- Geneva : CERN, 2023 Figure_001: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_003: 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_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_009-a: PDF; Figure_009-b: PDF; Figure_009-c: PDF; Figure_009-d: PDF; Figure_009-e: PDF; Figure_009-f: PDF; Figure_010-a: PDF; Figure_010-b: PDF; Figure_010-c: PDF; Figure_010-d: PDF; Figure_010-e: PDF; Figure_010-f: PDF; Figure_011-a: PDF; Figure_011-b: PDF; Figure_A001-a: PDF; Figure_A001-b: PDF; Figure_A001-c: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2023-03-23
18:13
Search for Higgs boson pair production with one associated vector boson in proton-proton collisions at $\sqrt{s}=13~\text{TeV}$ /CMS Collaboration
A search is presented for Higgs boson pair production ($\text{HH}$) associated with a vector boson $\text{V}$ ($\text{W}$ or $\text{Z}$ boson) with $138~\mathrm{fb}^{-1}$ of proton-proton ($\text{pp}$) collisions at a center-of-mass energy of 13 TeV with the CMS detector at the LHC at CERN. The processes in this search include $\text{pp}\to\text{ZHH}$ and $\text{pp}\to\text{WHH}$ production. [...]
CMS-PAS-HIG-22-006.- Geneva : CERN, 2023 Figure_001-a: PDF; Figure_001-b: PDF; Figure_001-c: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_003: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_004-c: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_006: PDF; Figure_007: PDF; Figure_008-a: PDF; Figure_008-b: PDF; Figure_008-c: 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; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2023-03-23
10:33
Observation of four top quark production in proton-proton collisions at $\sqrt{s}=13\,\mathrm{TeV}$ /CMS Collaboration
The first observation of the production of four top quarks in proton-proton collisions is reported, based on a data sample collected by the CMS experiment at a center-of-mass energy of $13\,\mathrm{TeV}$ in 2016 to 2018 at the CERN LHC and corresponding to an integrated luminosity of $138\,\mathrm{fb}^{-1}$. Events with two same-sign, three, and four charged leptons (electrons and muons) and additional jets are analyzed with multivariate discriminants to distinguish the signal process from the main backgrounds. [...]
CMS-PAS-TOP-22-013.- Geneva : CERN, 2023 Figure_001-a: PDF; Figure_001-b: PDF; Figure_002: 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_003-g: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_004-c: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_006-c: PDF; Figure_007-a: PDF; Figure_007-b: PDF; Figure_007-c: PDF; Figure_008: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2023-03-23
09:52
Observation of WW$\gamma$ production and constraints on Higgs couplings to light quarks in proton-proton collisions at $\sqrt{s}=13~\mathrm{TeV}$ /CMS Collaboration
The first observation of WW$\gamma$ production with leptonic final states in proton-proton collisions at a center-of-mass energy of 13 $\mathrm{TeV}$ is presented. A data set corresponding to an integrated luminosity of $ 138~\mathrm{fb}^{-1}$ collected by the CMS experiment at the LHC in 2016-2018 is used. [...]
CMS-PAS-SMP-22-006.- Geneva : CERN, 2023 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-a: PDF; Figure_003-b: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2023-03-23
09:50
Search for exotic Higgs boson decays to a pair of pseudoscalars in the $\mu\mu\mathrm{bb}$ and $\tau\tau\mathrm{bb}$ final states in proton-proton collisions with the CMS experiment /CMS Collaboration
A search for the exotic decays of a standard model like Higgs boson (H) with a $125\,\mathrm{GeV}$ mass to a pair of light pseudoscalars $\mathrm{a}_1$ is performed in final states where one pseudoscalar decays to two $\mathrm{b}$ quarks and the other to two $\tau$ leptons or muons. A data sample of proton-proton collisions at $\sqrt{s}=13\,\mathrm{TeV}$ corresponding to an integrated luminosity of $138\,\mathrm{fb}^{-1}$ recorded with the CMS detector is exploited. [...]
CMS-PAS-HIG-22-007.- Geneva : CERN, 2023 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-a: PDF; Figure_003-b: PDF; Figure_004: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_006-c: PDF; Figure_006-d: PDF; Figure_006-e: PDF; Figure_007-a: PDF; Figure_007-b: PDF; Figure_007-c: PDF; Figure_008-a: PDF; Figure_008-b: PDF; Figure_009-a: PDF; Figure_009-b: PDF; Figure_010: PDF; Figure_011-a: PDF; Figure_011-b: PDF; Figure_011-c: PDF; Figure_011-d: PDF; Figure_012: PDF; Figure_013-a: PDF; Figure_013-b: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2023-03-20
09:46
Search for a standard model-like Higgs boson in the mass range between 70 and 110$~\mathrm{GeV}$ in the diphoton final state in proton-proton collisions at $\sqrt{s}=13~\mathrm{TeV}$ /CMS Collaboration
The results of a search for a standard model-like Higgs boson in the mass range between 70 and 110$~\mathrm{GeV}$ decaying into two photons are presented. The analysis uses the data set collected with the CMS experiment in proton-proton collisions corresponding to, respectively, $36.3~\mathrm{fb}^{-1}$, $41.5~\mathrm{fb}^{-1}$ and $54.4~\mathrm{fb}^{-1}$, during the 2016, 2017 and 2018 LHC running periods, at $\sqrt{s}=13~\mathrm{TeV}$. [...]
CMS-PAS-HIG-20-002.- Geneva : CERN, 2023 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_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_005-a: PDF; Figure_005-b: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_006-c: PDF; Figure_006-d: PDF; Figure_007: PDF; Figure_008: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2023-03-20
09:18
Luminosity determination using Z boson production at the CMS experiment /CMS Collaboration
The measurement of Z boson production is presented as a means to determine the integrated luminosity. The analysis makes use of proton-proton collision data, recorded by the CMS experiment at the CERN LHC in 2017 at a center-of-mass energy of $13\,\mathrm{TeV}$. [...]
CMS-PAS-LUM-21-001.- Geneva : CERN, 2023 Figure_001-a: PDF; Figure_001-b: PDF; Figure_002: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_004: PDF; Figure_005: PDF; Figure_006: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2023-03-19
21:05
Inclusive and differential cross section measurements of $\mathrm{t}\mathrm{\overline{t}}\mathrm{b}\mathrm{\overline{b}}$ production in the lepton+jets channel at $\sqrt{s}=13\,\mathrm{TeV}$ with the CMS detector /CMS Collaboration
Measurements of inclusive and differential cross sections of the associated production of top quark and $\mathrm{b}$ quark pairs, $\mathrm{t}\mathrm{\overline{t}}\mathrm{b}\mathrm{\overline{b}}$, are presented. The results are based on LHC data from proton-proton collisions at a centre-of-mass energy of $\sqrt{s} = 13\,\mathrm{TeV}$, corresponding to an integrated luminosity of $138\,\mathrm{fb}^{-1}$. [...]
CMS-PAS-TOP-22-009.- Geneva : CERN, 2023 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: PDF; Figure_005: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_007-a: PDF; Figure_007-b: PDF; Figure_008: PDF; Figure_009-a: PDF; Figure_009-b: PDF; Figure_009-c: PDF; Figure_009-d: PDF; Figure_009-e: PDF; Figure_009-f: PDF; Figure_010-a: PDF; Figure_010-b: PDF; Figure_010-c: PDF; Figure_010-d: PDF; Figure_010-e: PDF; Figure_010-f: 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_012-e: PDF; Figure_013-a: PDF; Figure_013-b: PDF; Figure_013-c: PDF; Figure_013-d: PDF; Figure_014-a: PDF; Figure_014-b: PDF; Figure_014-c: PDF; Figure_014-d: PDF; Figure_015-a: PDF; Figure_015-b: PDF; Figure_015-c: PDF; Figure_015-d: PDF; Figure_015-e: PDF; Figure_015-f: PDF; Figure_016: PDF; Figure_A001: PDF; Figure_A002: PDF; Figure_A003: PDF; Figure_A004: PDF; Figure_B001: PDF; Figure_B002: PDF; Figure_B003: PDF; Figure_B004: PDF; Figure_C001: PDF; Figure_C002: PDF; Figure_C003: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2023-03-18
08:54
Search for new physics in multijet events with at least one photon and large missing transverse momentum in proton-proton collisions at 13 TeV /CMS Collaboration
A search for new physics in final states consisting of at least one photon, jets, and large missing transverse momentum is presented, using proton-proton collision events at a center-of-mass energy of $13~\mathrm{TeV}$. The data correspond to an integrated luminosity of $137~\mathrm{fb}^{-1}$, recorded by the CMS experiment at the CERN LHC from 2016 to 2018. [...]
CMS-PAS-SUS-21-009.- Geneva : CERN, 2023 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_003-a: PDF; Figure_003-b: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_005: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_007: PDF; Figure_008: PDF; Figure_009-a: PDF; Figure_009-b: PDF; Figure_009-c: PDF; Figure_009-d: PDF; Figure_010-a: PDF; Figure_010-b: PDF; Figure_010-c: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2023-03-18
08:54
Search for long-lived heavy neutral leptons with lepton flavour conserving or violating decays to a jet and an electron, muon, or tau lepton /CMS Collaboration
A search for long-lived heavy neutral leptons (HNLs) is presented, which considers coupling scenarios involving all three lepton generations. Events containing two leptons (electron or muon) and jets are analysed in a data sample of proton-proton collisions corresponding to an integrated luminosity of $138~\textrm{fb}^{-1}$. [...]
CMS-PAS-EXO-21-013.- Geneva : CERN, 2023 Figure_001: 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-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_006-a: PDF; Figure_006-b: PDF; Figure_006-c: PDF; Figure_006-d: PDF; Figure_006-e: PDF; Figure_006-f: 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; External link: Additional information for the analysis (restricted access)

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