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CMS Physics Analysis Summaries

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2022-12-01
09:56
Search for a vector-like quark T decaying to bW, tZ, tH in the single lepton final state at the HL-LHC /CMS Collaboration
A simulation-based projection study is presented for a search for a vector-like top quark partner T in proton-proton (pp) collisions at ${\sqrt{\text{s}}}$ = 14 TeV. The search considers the operational conditions of the High-Luminosity LHC (HL-LHC). [...]
CMS-PAS-FTR-22-002.- Geneva : CERN, 2022 Figure_001-a: PDF; Figure_001-b: PDF; Figure_001-c: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_003-c: PDF; Figure_004: PDF; Figure_005: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_007: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2022-11-24
14:43
Search for fractionally charged particles in $\text{pp}$ collisions at $\sqrt{s}=13\,\text{TeV}$ /CMS Collaboration
Every known charged particle has an electric charge that is a multiple of $1/3\,e$. In the absence of a mechanism to explain this quantization, particles with other charges may exist as well. [...]
CMS-PAS-EXO-19-006.- Geneva : CERN, 2022 Figure_001: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_002-c: PDF; Figure_002-d: PDF; Figure_003: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2022-11-11
10:37
Search for nonresonant Higgs boson pair production in the WW$\gamma\gamma$ channel in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ /CMS Collaboration
A search for nonresonant production of Higgs boson pairs in final states with two W bosons and two photons is presented. The search uses data from proton-proton collisions at a center-of-mass energy of $\sqrt{s}=13~\mathrm{TeV}$, recorded with the CMS detector at the LHC between 2016 and 2018, which correspond to an integrated luminosity of ${138\,\mathrm{fb}^{-1}}$. [...]
CMS-PAS-HIG-21-014.- Geneva : CERN, 2022 Figure_001-a: PDF; Figure_001-b: PDF; Figure_001-c: PDF; Figure_001-d: PDF; Figure_001-e: PDF; Figure_002: PDF; Figure_003: PDF; Figure_004: PDF; Figure_005: PDF; Figure_006: PDF; Figure_007: PDF; Figure_008: PDF; Figure_009: PDF; Figure_010-a: PDF; Figure_010-b: PDF; Figure_011-a: PDF; Figure_011-b: PDF; Figure_012: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2022-11-08
22:44
Measurement of the signal strength of the Higgs boson decaying to bottom quarks and produced from Vector Boson Fusion using proton-proton collision data at $\sqrt{s}=13~\mathrm{TeV}$ /CMS Collaboration
A measurement of the signal strength of Higgs boson production via the vector boson fusion (VBF) process and its subsequent decay into a pair of bottom quarks is presented. The analysis uses the proton-proton collision data recorded by the CMS experiment at a center-of-mass energy of 13 TeV and corresponding to an integrated luminosity of $91~\mathrm{fb}^{-1}$. Treating gluon-gluon fusion as a background and constraining its rate within the theoretical and the experimental uncertainties to the standard model prediction (SM), the signal strength of the VBF process, defined as the ratio of the observed signal rate to that predicted in the SM, is measured to be $\mu_{qqH}=0.97^{+0.53}_{-0.45}$ [...]
CMS-PAS-HIG-22-009.- Geneva : CERN, 2022 Figure_001: 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_004-c: PDF; Figure_004-d: PDF; Figure_004-e: PDF; Figure_004-f: 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-a: PDF; Figure_008-b: PDF; Figure_009: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2022-11-08
22:44
Differential cross section measurements in the Higgs boson to four-lepton decay channel in proton-proton collisions at $\sqrt{s}=13~\mathrm{TeV}$ /CMS Collaboration
Measurements of the inclusive and differential fiducial cross sections for the Higgs boson in the $\mathrm{H}\rightarrow{\rm Z}{\rm Z}\rightarrow4\ell$ ($\ell={\rm e},\mu$) decay channel are presented. The results are obtained from the analysis of proton-proton collision data recorded by the CMS experiment at the CERN LHC at a center-of-mass energy of $13~\mathrm{TeV}$, corresponding to an integrated luminosity of $138~\mathrm{fb}^{-1}$. [...]
CMS-PAS-HIG-21-009.- Geneva : CERN, 2022 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_006-a: PDF; Figure_006-b: 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_009-c: PDF; Figure_010-a: PDF; Figure_010-b: PDF; Figure_011-a: PDF; Figure_011-b: PDF; Figure_011-c: PDF; Figure_012-a: PDF; Figure_012-b: PDF; Figure_012-c: 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_016-a: PDF; Figure_016-b: PDF; Figure_016-c: PDF; Figure_017-a: PDF; Figure_017-b: PDF; Figure_017-c: PDF; Figure_018-a: PDF; Figure_018-b: PDF; Figure_018-c: PDF; Figure_019-a: PDF; Figure_019-b: PDF; Figure_019-c: PDF; Figure_020-a: PDF; Figure_020-b: PDF; Figure_020-c: PDF; Figure_021-a: PDF; Figure_021-b: PDF; Figure_021-c: PDF; Figure_022-a: PDF; Figure_022-b: PDF; Figure_022-c: PDF; Figure_023-a: PDF; Figure_023-b: PDF; Figure_023-c: 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_025: PDF; Figure_026-a: PDF; Figure_026-b: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2022-11-08
19:53
Search for exotic decays of the Higgs boson to a pair of new light bosons in the $\mu \mu bb$ final state at $\sqrt{s}=13~\mathrm{TeV}$ with the full Run 2 dataset /CMS Collaboration
A search for exotic decays of the $125\,\mathrm{GeV}$ Higgs boson is performed in a final state with two muons and two jets identified as originated from b quarks. The considered process is the Higgs decay to a pair of new light bosons, $\mathrm{a_1}$, one decaying to a pair of muons and the other to a pair of b quarks [...]
CMS-PAS-HIG-21-021.- Geneva : CERN, 2022 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_005-c: 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_007-d: PDF; Figure_008: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2022-10-31
15:07
Search for long-lived particles in pp colision events with delayed trackless jets at sqrt(s) = 13 TeV /CMS Collaboration
A search for long-lived particles decaying in the outer regions of the CMS silicon tracker or in the calorimeters is presented. The data sample consists of $138~\mathrm{fb}^{-1}$ of proton-proton collisions at $\sqrt{s} = 13~\mathrm{TeV}$, recorded at the LHC in 2016--2018. [...]
CMS-PAS-EXO-21-014.- Geneva : CERN, 2022 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_002-e: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_004: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_006: PDF; Figure_007-a: PDF; Figure_007-b: PDF; Figure_008-a: PDF; Figure_008-b: PDF; Figure_009: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2022-09-22
16:29
Search for stop pair production in di-tau final states (full Run 2) /CMS Collaboration
A search for pair production of the supersymmetric partner of the top quark, the top squark, in proton-proton collision events at $ \sqrt{s} = 13$ TeV is presented in final states containing at least one hadronically decaying tau lepton and large missing transverse momentum. This final state is highly sensitive to high-$\tan\beta$ or higgsino-like scenarios in which decays of electroweakinos to tau leptons are dominant. [...]
CMS-PAS-SUS-21-004.- Geneva : CERN, 2022 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_003-c: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_004-c: PDF; Figure_005: 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-a: PDF; Figure_008-b: PDF; Figure_008-c: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2022-09-21
21:36
First measurement of the top quark pair production cross section in proton-proton collisions at $\sqrt{s}=13.6\,\mathrm{TeV}$ /CMS Collaboration
The first measurement of the top quark pair ($\mathrm{t\bar{t}}$) production cross section in proton-proton collisions at $\sqrt{s}=13.6\,\mathrm{TeV}$ is presented. Data recorded with the CMS detector at the CERN LHC in July and August 2022 corresponding to an integrated luminosity of $1.20\pm0.07\,\mathrm{fb}^{-1}$ are analyzed. [...]
CMS-PAS-TOP-22-012.- Geneva : CERN, 2022 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_002-c: PDF; Figure_002-d: PDF; Figure_002-e: PDF; Figure_002-f: 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_004-c: PDF; Figure_004-d: PDF; Figure_004-e: PDF; Figure_004-f: 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: PDF; Figure_007: PDF; Figure_008: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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2022-09-20
11:41
Evidence for the simultaneous production of four top quarks in proton-proton collisions at sqrt{s} = 13 TeV /CMS Collaboration
The production of four top quarks ($\mathrm{t\bar{t}t\bar{t}}$) is studied in up to $138~\mathrm{fb}^{-1}$ of LHC proton-proton collision data at a center-of-mass energy of $13~\mathrm{TeV}$. Events that have zero, one, or two opposite-sign charged electrons or muons are considered. [...]
CMS-PAS-TOP-21-005.- Geneva : CERN, 2022 Figure_001-a: PDF; Figure_001-b: PDF; Figure_002: PDF; Figure_003: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

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