S. Pandey

Measurement of the inclusive cross sections for W and Z boson production in proton-proton collisions at $s$ = 5.02 and 13 TeV

CMS Collaboration

Measurements of fiducial and total inclusive cross sections for W and Z boson production are presented in proton-proton collisions at $s$ = 5.02 and 13 TeV. Electron and muo…

hep-ex2024★ 4 cited

Test of lepton flavor universality in semileptonic B $_{c}^{+}$ meson decays in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A measurement of the ratio of branching fractions $R$ (J/ $ψ$ ) = $B$ (B $_{c}^{+}$ $\to$ J/ $ψ$ $τ^{+} ν_{τ}$ ) / $B$ (B $_{c}^{+}$ $\to$ J/ $ψ$ $μ^{+} ν_{μ}$ ) in the J/ $ψ$ $\…

hep-ex2024★ 4 cited

Search for flavor-changing neutral current interactions of the top quark mediated by a Higgs boson in proton-proton collisions at 13 TeV

CMS Collaboration

A search for flavor-changing neutral current interactions of the top quark (t) and the Higgs boson (H) is presented. The search is based on proton-proton collision data collected i…

hep-ex2024★ 6 cited

Searches for violation of Lorentz invariance in top quark pair production using dilepton events in 13 TeV proton-proton collisions

CMS Collaboration

A search for violation of Lorentz invariance in the production of top quark pairs ( $t t ˉ$ ) is presented. The measured normalized differential $t t ˉ$ produ…

hep-ex2024★ 12 cited

Search for production of a single vector-like quark decaying to tH or tZ in the all-hadronic final state in pp collisions at $s$ = 13 TeV

CMS Collaboration

A search for electroweak production of a single vector-like T quark in association with a bottom (b) quark in the all-hadronic decay channel is presented. This search uses proton-p…

Search for new resonances decaying to pairs of merged diphotons in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search is presented for an extended Higgs sector with two new particles, X and $ϕ$ , in the process X $\to$ $ϕϕ$ $\to$ $(γ γ) (γ γ)$ . Novel neural networks classify events with dipho…

Performance of CMS muon reconstruction from proton-proton to heavy ion collisions

CMS Collaboration

The performance of muon tracking, identification, triggering, momentum resolution, and momentum scale has been studied with the CMS detector at the LHC using data collected at $\sq…

Measurement of multijet azimuthal correlations and determination of the strong coupling in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A measurement is presented of a ratio observable that provides a measure of the azimuthal correlations among jets with large transverse momentum $p_{T}$ . This observable is…

Search for Higgs boson pair production with one associated vector boson in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for Higgs boson pair (HH) production in association with a vector boson V (W or Z boson) is presented. The search is based on proton-proton collision data at a center-of-m…

Search for ZZ and ZH production in the $b b ˉ b b ˉ$ final state using proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for ZZ and ZH production in the $b b ˉ b b ˉ$ final state is presented, where H is the standard model (SM) Higgs boson. The search uses an event sample of pr…

Measurement of the production cross section of a Higgs boson with large transverse momentum in its decays to a pair of $τ$ leptons in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A measurement of the production cross section of a Higgs boson with transverse momentum greater than 250 GeV is presented where the Higgs boson decays to a pair of $τ$ leptons. It…

Constraints on anomalous Higgs boson couplings from its production and decay using the WW channel in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A study of the anomalous couplings of the Higgs boson to vector bosons, including $C P$ -violation effects, has been conducted using its production and decay in the WW channel. This…

hep-ex2024★ 25 cited

Search for heavy neutral leptons in final states with electrons, muons, and hadronically decaying tau leptons in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for heavy neutral leptons (HNLs) of Majorana or Dirac type using proton-proton collision data at $s$ = 13 TeV is presented. The data were collected by the CMS exper…

hep-ex2024★ 20 cited

Search for long-lived heavy neutral leptons decaying in the CMS muon detectors in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for heavy neutral leptons (HNLs) decaying in the CMS muon system is presented. A data sample is used corresponding to an integrated luminosity of 138 fb $^{- 1}$ of proton-p…

Search for baryon number violation in top quark production and decay using proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search is presented for baryon number violating interactions in top quark production and decay. The analysis uses data from proton-proton collisions at a center-of-mass energy of…

Observation of the $Ξ_{b}^{-}$ $\to$ $ψ$ (2S) $Ξ^{-}$ decay and studies of the $Ξ_{b}$ (5945) $^{0}$ baryon in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

The first observation of the decay $Ξ_{b}^{-}$ $\to$ $ψ$ (2S) $Ξ^{-}$ and measurement of the branching ratio of $Ξ_{b}^{-}$ $\to$ $ψ$ (2S) $Ξ^{-}$ to $Ξ_{b}^{-}$ $\to$ J/ $ψ$ …

hep-ex2024★ 41 cited

Measurement of energy correlators inside jets and determination of the strong coupling $α_{S} (m_{Z})$

CMS Collaboration

Energy correlators that describe energy-weighted distances between two or three particles in a jet are measured using an event sample of $s$ = 13 TeV proton-proton collision…

A search for bottom-type vector-like quark pair production in dileptonic and fully hadronic final states in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search is described for the production of a pair of bottom-type vector-like quarks (B VLQs) with mass greater than 1000 GeV. Each B VLQ decays into a b quark and a Higgs boson, a…

Search for exotic decays of the Higgs boson to a pair of pseudoscalars in the $μμ$ bb and $τ τ$ bb final states

CMS Collaboration

A search for exotic decays of the Higgs boson (H) with a mass of 125 GeV to a pair of light pseudoscalars $a_{1}$ is performed in final states where one pseudoscalar decays…