C. U. Perez

activity

20102026

most citedA portrait of the Higgs boson by the CMS experiment ten years after the discovery

424 citations · 4k across the 325 of their papers we have counts for

collaborators

Showing 2026Show all

14 papers · 1 filter

hep-ex2026

Measurement of the $W$ -boson production cross-sections in $pp$ collisions at $s$ = 13 TeV in the forward region

LHCb collaboration, R. Aaij, M. Abdelfatah +1114

A precision measurement of the $W$ -boson production cross-section is performed using the $W \to μν$ decay channel, based on a sample of proton-proton collision data collected by th…

hep-ex2026

Precision measurement of the muon charge asymmetry from $W$ -boson decays in $pp$ collisions at $s$ = 13 TeV in the forward region

LHCb collaboration, R. Aaij, M. Abdelfatah +1114

A precision measurement of the muon charge asymmetry from $W$ -boson decays in proton-proton collisions at $s$ = 13 TeV is presented. The analysis utilizes data corresponding…

hep-ex2026

Observation of the doubly charmed baryon $Ξ_{cc}^{+}$ with the LHCb Run 3 detector

LHCb collaboration, R. Aaij, M. Abdelfatah +1106

The first observation of the doubly charmed baryon $Ξ_{cc}^{+}$ is reported through its decay to the $Λ_{c}^{+} K^{-} π^{+}$ final state, with a statistical significance exceeding seven…

hep-ex2026

$B$ -jet fragmentation with $B^{\pm} \to J / ψ K^{\pm}$ decays in $s = 13$ TeV $pp$ collisions at LHCb

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1166

The collinear and transverse-momentum-dependent jet fragmentation function and the radial profile for $B^{\pm}$ mesons in jets are measured. The $B^{\pm}$ mesons are reconstructed…

hep-ex2026

Measurement of the jet mass in hadronic decays of boosted W bosons at 13 TeV and extraction of the W boson mass

CMS Collaboration

The jet mass of W bosons decaying to a quark-antiquark pair is measured in W+jets events from proton-proton collisions at a center-of-mass energy of 13 TeV. The data used were coll…

hep-ex2026★ 1 cited

First measurement of time-dependent $C P$ violation in the flavor-changing neutral-current decay $B^{0} \to K_{S}^{0} μ^{+} μ^{-}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1165

A flavor-tagged time-dependent analysis of $B^{0} \to K_{S}^{0} μ^{+} μ^{-}$ decays is performed across the full dimuon mass range excluding the $J / ψ$ and $ψ (2 S)$ resonance re…

hep-ex2026

Search for a narrow resonance with a mass between 10 and 70 GeV decaying to a pair of photons in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

The existence of a new spin-zero particle with a mass below the electroweak scale is predicted by several theoretical models. Searches for resonant production of photon pairs at th…

hep-ex2026

Search for pair production of heavy resonances in final states with a photon and large-radius jets in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for the pair production of heavy spin-1/2 or spin-3/2 resonances (t $^{*}$ ) in proton-proton collisions at $s$ = 13 TeV is presented. Data collected with the CMS detec…

hep-ex2026

Measurement of B meson production fraction ratios in proton-proton collisions at $s$ = 13 TeV using open-charm and charmonium decays

CMS Collaboration

Production fraction ratios of B $^{+}$ , B $^{0}$ , and B $_{s}^{0}$ mesons are measured in proton-proton collisions at $s$ = 13 TeV using a special data set recorded in 2018 wi…

hep-ex2026

Observation of the decay $χ_{c 1} (3872) \to J / ψ μ^{+} μ^{-}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1184

The first observation of the $χ_{c 1} (3872) \to J / ψ μ^{+} μ^{-}$ decay is reported using proton-proton collision data recorded with the LHCb detector correspo…

hep-ex2026

Observation of $C P$ violation in $B^{0} \to J / ψ ρ (770)^{0}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1172

The time-dependent $C P$ asymmetry in $B^{0} \to J / ψ ρ (770)^{0}$ decays is measured using proton-proton collision data corresponding to an integrated luminosity o…

hep-ex2026

Search for lepton-number-violating $B^{-} \to D^{(*) +} μ^{-} μ^{-}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1188

A search is performed for lepton-number-violating $B^{-} \to D^{(*) +} μ^{-} μ^{-}$ decays, using data collected by the LHCb experiment in proton-proton collisions at a center-of-mass energy…

hep-ex2026

First evidence of the $B_{s}^{0} \to K^{-} π^{+} γ$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1173

The first search for the $B_{s}^{0} \to K^{-} π^{+} γ$ decay in the range $796 < m (K^{-} π^{+}) < 1800 MeV/ c^{2}$ is performed using data from proton-proton collisions collected by the L…

hep-ex2026

Search for exotic Higgs boson decays H $\to$ $AA$ with $AA$ $\to$ $γ γ$ in events with a semi-merged topology in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for exotic Higgs boson decays H $\to$ $AA$ , with $A$ $\to$ $γ γ$ is presented, using events with a semi-merged topology. One of the hypothetical particl…

Measurement of the W-boson production cross-sections in pp collisions at s​ = 13 TeV in the forward region

Precision measurement of the muon charge asymmetry from W-boson decays in pp collisions at s​ = 13 TeV in the forward region

Observation of the doubly charmed baryon Ξcc+​ with the LHCb Run 3 detector

B-jet fragmentation with B±→J/ψK± decays in s​=13 TeV pp collisions at LHCb

Measurement of the jet mass in hadronic decays of boosted W bosons at 13 TeV and extraction of the W boson mass

First measurement of time-dependent CP violation in the flavor-changing neutral-current decay B0→KS0​μ+μ−

Search for a narrow resonance with a mass between 10 and 70 GeV decaying to a pair of photons in proton-proton collisions at s​ = 13 TeV

Search for pair production of heavy resonances in final states with a photon and large-radius jets in proton-proton collisions at s​ = 13 TeV

Measurement of B meson production fraction ratios in proton-proton collisions at s​ = 13 TeV using open-charm and charmonium decays

Observation of the decay χc1​(3872)→J/ψμ+μ−

Observation of CP violation in B0→J/ψρ(770)0 decays

Search for lepton-number-violating B−→D(∗)+μ−μ− decays

First evidence of the Bs0​→K−π+γ decay

Search for exotic Higgs boson decays H → AA with AA → γγ in events with a semi-merged topology in proton-proton collisions at s​ = 13 TeV

Measurement of the $W$ -boson production cross-sections in $pp$ collisions at $s$ = 13 TeV in the forward region

Precision measurement of the muon charge asymmetry from $W$ -boson decays in $pp$ collisions at $s$ = 13 TeV in the forward region

Observation of the doubly charmed baryon $Ξ_{cc}^{+}$ with the LHCb Run 3 detector

$B$ -jet fragmentation with $B^{\pm} \to J / ψ K^{\pm}$ decays in $s = 13$ TeV $pp$ collisions at LHCb

First measurement of time-dependent $C P$ violation in the flavor-changing neutral-current decay $B^{0} \to K_{S}^{0} μ^{+} μ^{-}$

Search for a narrow resonance with a mass between 10 and 70 GeV decaying to a pair of photons in proton-proton collisions at $s$ = 13 TeV

Search for pair production of heavy resonances in final states with a photon and large-radius jets in proton-proton collisions at $s$ = 13 TeV

Measurement of B meson production fraction ratios in proton-proton collisions at $s$ = 13 TeV using open-charm and charmonium decays

Observation of the decay $χ_{c 1} (3872) \to J / ψ μ^{+} μ^{-}$

Observation of $C P$ violation in $B^{0} \to J / ψ ρ (770)^{0}$ decays

Search for lepton-number-violating $B^{-} \to D^{(*) +} μ^{-} μ^{-}$ decays

First evidence of the $B_{s}^{0} \to K^{-} π^{+} γ$ decay

Search for exotic Higgs boson decays H $\to$ $AA$ with $AA$ $\to$ $γ γ$ in events with a semi-merged topology in proton-proton collisions at $s$ = 13 TeV