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Measurements of Higgs boson production cross section in the four-lepton final state in proton-proton collisions at = 13.6 TeV
CMS Collaboration
The measurements of the Higgs boson (H) production cross sections performed by the CMS Collaboration in the four-lepton (4, = e, ) final state at a center-of-mass e…
Angular analysis of the B K(892) decay in proton-proton collisions at = 13 TeV
CMS Collaboration
A full set of optimized observables is measured in an angular analysis of the decay B K(892) using a sample of proton-proton collisions at = 13 T…
Measurement of the polarizations of prompt and non-prompt J/ and (2S) mesons produced in pp collisions at = 13 TeV
CMS Collaboration
The polarizations of prompt and non-prompt J and (2S) mesons are measured in proton-proton collisions at = 13 TeV, using data samples collected by the CMS experim…
Search for heavy neutral leptons in final states with electrons, muons, and hadronically decaying tau leptons in proton-proton collisions at = 13 TeV
CMS Collaboration
A search for heavy neutral leptons (HNLs) of Majorana or Dirac type using proton-proton collision data at = 13 TeV is presented. The data were collected by the CMS exper…
Search for a new resonance decaying into two spin-0 bosons in a final state with two photons and two bottom quarks in proton-proton collisions at = 13 TeV
CMS Collaboration
A search for a new boson X is presented using CERN LHC proton-proton collision data collected by the CMS experiment at = 13 TeV in 2016-2018, and corresponding to an int…
Precision measurement of the Z boson invisible width in pp collisions at = 13 TeV
CMS Collaboration
A precise measurement of the invisible width of the Z boson produced in proton-proton collisions at a center-of-mass energy of 13 TeV is presented using data recorded by the CMS ex…
Measurement of the Higgs boson width and evidence of its off-shell contributions to ZZ production
CMS Collaboration
Since the discovery of the Higgs boson in 2012, detailed studies of its properties have been ongoing. Besides its mass, its width - related to its lifetime - is an important parame…
Search for flavor-changing neutral current interactions of the top quark and Higgs boson in final states with two photons in proton-proton collisions at 13 TeV
CMS Collaboration
Proton-proton interactions resulting in final states with two photons are studied in a search for the signature of flavor-changing neutral current interactions of top quarks (t) an…
Search for long-lived particles decaying to leptons with large impact parameter in proton-proton collisions at = 13 TeV
CMS Collaboration
A search for new long-lived particles decaying to leptons using proton-proton collision data produced by the CERN LHC at = 13 TeV is presented. Events are selected with…
Measurements of the pp WZ inclusive and differential production cross section and constraints on charged anomalous triple gauge couplings at 13 TeV
CMS Collaboration
The WZ production cross section is measured in proton-proton collisions at a centre-of-mass energy 13 TeV using data collected with the CMS detector, corresponding to…
Search for supersymmetry using razor variables in events with b-tagged jets in pp collisions at sqrt(s) = 8 TeV
CMS Collaboration
An inclusive search for supersymmetry in events with at least one b-tagged jet is performed using proton-proton collision data collected by the CMS experiment in 2012 at a center-o…
Searches for supersymmetry based on events with b jets and four W bosons in pp collisions at 8 TeV
CMS Collaboration
Five mutually exclusive searches for supersymmetry are presented based on events in which b jets and four W bosons are produced in proton-proton collisions at sqrt(s) = 8 TeV. The…
Searches for heavy Higgs bosons in two-Higgs-doublet models and for t to ch decay using multilepton and diphoton final states in pp collisions at 8 TeV
CMS Collaboration
Searches are presented for heavy scalar (H) and pseudoscalar (A) Higgs bosons posited in the two doublet model (2HDM) extensions of the standard model (SM). These searches are base…
Search for standard model production of four top quarks in the lepton + jets channel in pp collisions at sqrt(s) = 8 TeV
CMS Collaboration
A search is presented for standard model (SM) production of four top quarks (t t-bar t t-bar) in pp collisions in the lepton + jets channel. The data correspond to an integrated lu…
Search for contact interactions in opposite-sign dimuon events in pp collisions at sqrt(s) = 7 TeV
CMS Collaboration
Results are reported from a search for the effects of contact interactions using events with a high-mass, oppositely charged muon pair. The events are collected in proton-proton co…
Search for third-generation leptoquarks and scalar bottom quarks in pp collisions at sqrt(s) = 7 TeV
CMS Collaboration
Results are presented from a search for third-generation leptoquarks and scalar bottom quarks in a sample of proton-proton collisions at sqrt(s) = 7 TeV collected by the CMS experi…
Search for narrow resonances and quantum black holes in inclusive and b-tagged dijet mass spectra from pp collisions at sqrt(s) = 7 TeV
CMS Collaboration
A search for narrow resonances and quantum black holes is performed in inclusive and b-tagged dijet mass spectra measured with the CMS detector at the LHC. The data set corresponds…
Search for electroweak production of charginos and neutralinos using leptonic final states in pp collisions at sqrt(s) = 7 TeV
CMS Collaboration
The 2011 dataset of the CMS experiment, consisting of an integrated luminosity of 4.98 inverse femtobarns of pp collisions at sqrt(s) = 7 TeV, enables expanded searches for direct…
Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
The CMS Collaboration
Results are presented from searches for the standard model Higgs boson in proton-proton collisions at sqrt(s) = 7 and 8 TeV in the Compact Muon Solenoid experiment at the LHC, usin…
Measurement of the underlying event activity in pp collisions at sqrt(s) = 0.9 and 7 TeV with the novel jet-area/median approach
CMS Collaboration
The first measurement of the charged component of the underlying event using the novel "jet-area/median" approach is presented for proton-proton collisions at centre-of-mass energi…
Fundamental Physics at the Intensity Frontier
J. L. Hewett, H. Weerts, R. Brock +465
The Proceedings of the 2011 workshop on Fundamental Physics at the Intensity Frontier. Science opportunities at the intensity frontier are identified and described in the areas of…
Measurements of Charged Kaon Semileptonic Decay Branching Fractions K^+- -> pi^0 mu^+- nu and K+- -> pi^0 e^+- nu and Their Ratio
J. R. Batley, NA48/2 collaboration
Measured ratios of decay rates for Ke3/K2π, K\mu3/K2πand K\mu3/Ke3 are presented. These measurements are based on K^+- decays collected in a dedicated run in 2003 by the NA48/2 exp…
Search for direct CP-violation in K+- --> pi+-pi0pi0 decays
2 collaboration
A search for direct CP-violation in K+- --> pi+-pi0pi0 decays based on 47.14 million events has been performed by the NA48/2 experiment at the CERN SPS. The asymmetry in the Dalitz…
Observation of a cusp-like structure in the pizero-pizero invariant mass distribution from K+- ==> pi+- pizero pizero decay and determination of the pi-pi scattering lengths
2 Collaboration, C. Lazzeroni, D. J. Munday +2
We report the results from a study of ~23 Million K+- ==> pi+- pizero pizero decays recorded by the NA48/2 experiment at the CERN SPS, showing an anomaly in the pizero pizero invar…