CERN Accelerating science

Hlavná stránka > Articles & Preprints > CERN Notes > CMS Physics Analysis Summaries

CMS Physics Analysis Summaries

Hľadaj v 1,977 záznamoch:
Tipy pre vyhľadávanie
Rozšírené Hľadanie
Add to Search +
Posledne pridané:
2026-03-03
10:10
Triple-differential measurement of Z+jet production in proton-proton collisions at a center-of-mass energy of 13 TeV /CMS Collaboration
A measurement is presented of the differential production cross section of $\mathrm{Z}(\to\mu\mu)$+jet events using proton-proton collision data recorded at a center-of-mass energy of $13~\mathrm{TeV}$ by the CMS experiment at the CERN LHC. The data, collected in the years 2016--2018, correspond to an integrated luminosity of $138~\mathrm{fb}^{-1}$. [...]
CMS-PAS-SMP-24-010.- Geneva : CERN, 2026 Figure_001: 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_005-c: PDF; Figure_005-d: 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; Figure_009: PDF; Figure_010: PDF; Figure_011-a: PDF; Figure_011-b: PDF; Figure_011-c: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

Úplný záznam
2026-02-04
12:44
HH2b2W in di-leptonic channel /CMS Collaboration
A search for non-resonant Higgs boson pair production is presented, targeting final states where one Higgs boson decays to a pair of bottom quarks and the other Higgs boson decays to two $\mathrm{W}$ bosons, both of which decay leptonically (to an electron or a muon and a neutrino). For the first time, the search is conducted with proton-proton collision data from the LHC at $\sqrt{s}=13.6~\text{TeV}$. [...]
CMS-PAS-HIG-25-018.- Geneva : CERN, 2026 Figure_001: 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_006-a: PDF; Figure_006-b: PDF; Figure_007: PDF; Figure_008: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

Úplný záznam
2026-01-15
09:54
Combination of ATLAS and CMS measurements of the azimuthal spin correlation variable in dilepton top quark pair events at 13 TeV /CMS Collaboration
This document presents a combination of measurements sensitive to $\mathrm{t\bar{t}}$ spin correlations. Measurements were performed by ATLAS and CMS in the dilepton channel, using $36~\mathrm{fb}^{-1}$ of 13 TeV proton-proton data. [...]
CMS-PAS-TOP-22-004.- Geneva : CERN, 2026 Figure_001: PDF; Figure_002: PDF; Figure_003: PDF; Figure_004: PDF; Figure_005: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_006-c: PDF; Figure_006-d: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

Úplný záznam
2025-12-17
19:12
Observation of the rare decay of the eta meson to a muon pair and an electron pair /CMS Collaboration
A first observation of the rare decay $\eta \to \mu^+\mu^-\mathrm{e^+e^-}$ with significance well in excess of 5 standard deviations is reported by the CMS Collaboration at the CERN LHC. The result is based on a data sample corresponding to an integrated luminosity of 38.0 $\mathrm{fb^{-1}}$, acquired in 2022 using a special high-rate dimuon trigger. [...]
CMS-PAS-BPH-24-001.- Geneva : CERN, 2025 Figure_001: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

Úplný záznam
2025-11-27
11:38
Study of spin correlations in Higgs boson decays to four leptons at CMS /CMS Collaboration
Kinematic distributions in Higgs boson decay to four leptons $\mathrm{H} \to 4\ell$ are studied using matrix element techniques, optimizing sensitivity to the tensor structure of Higgs boson interactions and spin correlations in the decay process. The data were collected by the CMS experiment at the LHC, corresponding to integrated luminosities of 138 and 62 fb$^{-1}$ at proton-proton center of mass energies of 13 and 13.6 TeV, respectively, covering the 2016--2018 and 2022--2023 data-taking periods. [...]
CMS-PAS-HIG-25-011.- Geneva : CERN, 2025 Figure_001: 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_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_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: 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_012-a: PDF; Figure_012-b: PDF; Figure_013-a: PDF; Figure_013-b: PDF; Figure_014: PDF; Figure_015: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

Úplný záznam
2025-11-27
10:11
Search for soft unclustered energy patterns in association with a W or Z boson in proton-proton collisions at 13 TeV /CMS Collaboration
A search for soft unclustered energy patterns (SUEPs) produced in association with a $\mathrm{W}$ or $\mathrm{Z}$ boson is presented. The analysis is based on proton-proton collision data corresponding to an integrated luminosity of $138~\mathrm{fb}^{-1}$ collected between 2016 and 2018 with the CMS detector at the LHC. [...]
CMS-PAS-EXO-25-007.- Geneva : CERN, 2025 Figure_001-a: PDF; Figure_001-b: PDF; Figure_002: PDF; Figure_003: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

Úplný záznam
2025-11-15
18:33
Measurement of the Upsilon(1S), Upsilon(2S), and Upsilon(3S) differential production cross sections in pp collisions at 13.6 TeV /CMS Collaboration
The production cross sections of the $\Upsilon$(1S), $\Upsilon$(2S), and $\Upsilon$(3S) mesons are measured in proton-proton collisions at $\sqrt{s}=13.6$ TeV, using a data sample collected in 2022 by the CMS experiment and corresponding to an integrated luminosity of 37.4 $\text{fb}^{-1}$. The measurement is performed in the dimuon decay channels, differentially as a function of transverse momentum in the 20$-$200 GeV range, in the $|y| < 0.6$ and $0.6 < |y| < 1.2$ rapidity intervals..
CMS-PAS-BPH-24-004.- Geneva : CERN, 2025 Figure_001: PDF; Figure_002: PDF; Figure_003: PDF; Figure_004: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

Úplný záznam
2025-11-04
15:03
Search for heavy resonances decaying to a top quark-antiquark pair in dilepton + jets final states /CMS Collaboration
A search for a heavy resonance decaying into a top quark and antiquark pair is performed using proton-proton collisions at $\sqrt{s}=13\,\text{TeV}$. The search uses the dataset collected with the CMS detector during Run 2, corresponding to total integrated luminosity of 138$~\mathrm{fb^{-1}}$. [...]
CMS-PAS-B2G-23-010.- Geneva : CERN, 2025 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_004-a: PDF; Figure_004-b: PDF; Figure_004-c: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_005-c: PDF; Figure_005-d: PDF; Figure_005-e: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

Úplný záznam
2025-10-31
14:50
Measurement of top quark charge asymmetries in jet-associated top quark pair production at sqrts 13 TeV /CMS Collaboration
Top quark charge asymmetry measurements in jet-associated top quark pair production are performed in proton--proton collisions at a center-of-mass energy of 13 TeV, using a sample of events with a single isolated electron or muon in the final state. The data were recorded with the CMS detector at the CERN LHC and correspond to an integrated luminosity of $138~\mathrm{fb}^{-1}$. [...]
CMS-PAS-TOP-24-015.- Geneva : CERN, 2025 Figure_001: 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_002-g: PDF; Figure_002-h: 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_003-h: 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_007: PDF; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

Úplný záznam
2025-10-30
21:08
Combination of ATLAS and CMS searches for Higgs boson pair production at 13 TeV /CMS Collaboration
This note presents a combination of searches for Higgs boson pair (HH) production performed by the ATLAS and CMS Collaborations using proton-proton collision data sets recorded at $\sqrt{s}$ = 13 TeV at the LHC Run 2, corresponding to integrated luminosities ranging between 126 and 140 $\mathrm{fb^{-1}}$. The upper limit at the 95\% confidence level on the total HH production cross section corresponds to 2.5 times the standard model (SM) prediction with an expected value of 1.7 (2.8) assuming the absence (presence) of the SM HH signal. [...]
CMS-PAS-HIG-25-014.- Geneva : CERN, 2025 Figure_001: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_003: PDF; Figure_004: PDF; Figure_005: PDF; Figure_006: PDF; Figure_007: PDF; Figure_008: 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; Figure_018: 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; Fulltext in PDF: PDF; External link: Additional information for the analysis (restricted access)

Úplný záznam