Y. Yao

activity

20122024

most citedTest of lepton universality in beauty-quark decays

372 citations · 2.2k across the 31 of their papers we have counts for

collaborators

31 papers

hep-ex2024★ 8 cited

Measurements of inclusive and differential cross sections for top quark production in association with a Z boson in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

Measurements are presented of inclusive and differential cross sections for Z boson associated production of top quark pairs ( $t t ˉ$ Z) and single top quarks (tZq or tW…

hep-ex2024

Search for high-mass resonances in a final state comprising a gluon and two hadronically decaying W bosons in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for high-mass resonances decaying into a gluon, g, and two W bosons is presented. A Kaluza--Klein gluon, g $_{KK}$ , decaying in cascade via a scalar radion R, g$_\ma…

hep-ex2024★ 3 cited

Measurement of differential ZZ + jets production cross sections in pp collisions at $s$ = 13 TeV

CMS Collaboration

Diboson production in association with jets is studied in the fully leptonic final states, pp $\to$ (Z $γ^{*}$ )(Z/ $γ^{*}$ ) + jets $\to$ 2 $ℓ$ 2 $ℓ^{'}$ + jets, ( $ℓ, ℓ^{'}$ = e or $μ$ )…

hep-ex2024★ 7 cited

Search for the decay of the Higgs boson to a pair of light pseudoscalar bosons in the final state with four bottom quarks in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search is presented for the decay of the 125 GeV Higgs boson (H) to a pair of new light pseudoscalar bosons (a), followed by the prompt decay of each a boson to a bottom quark-an…

hep-ex2024

Measurement of the double-differential inclusive jet cross section in proton-proton collisions at $s$ = 5.02 TeV

CMS Collaboration

The inclusive jet cross section is measured as a function of jet transverse momentum $p_{T}$ and rapidity $y$ . The measurement is performed using proton-proton collision dat…

hep-ex2022★ 6 cited

Measurement of the $Λ_{c}^{+}$ to $D^{0}$ production cross-section ratio in peripheral PbPb collisions

LHCb collaboration

We report on a measurement of the $Λ_{c}^{+}$ to $D^{0}$ production ratio in PbPb collisions at $s_{NN}$ = 5.02 TeV with the LHCb detector in the forward rapidity region $2 <y<…

hep-ex2022★ 15 cited

Search for long-lived particles decaying to a pair of muons in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

An inclusive search for long-lived exotic particles decaying to a pair of muons is presented. The search uses data collected by the CMS experiment at the CERN LHC in proton-proton…

hep-ex2022★ 6 cited

Search for CP violation using $t t ˉ$ events in the lepton+jets channel in pp collisions at $s$ = 13 TeV

CMS Collaboration

Results are presented on a search for CP violation in the production and decay of top quark-antiquark pairs in the lepton+jets channel. The search is based on data from proton-prot…

hep-ex2022

Measurement of $C P$ asymmetries in $D_{(s)}^{+} \to η π^{+}$ and $D_{(s)}^{+} \to η^{'} π^{+}$ decays

LHCb Collaboration

Searches for $C P$ violation in the decays $D_{(s)}^{+} \to η π^{+}$ and $D_{(s)}^{+} \to η^{'} π^{+}$ are performed using $pp$ collision data corresponding to 6 fb $^{- 1}$ …

hep-ex2021★ 3 cited

Search for resonances decaying to three W bosons in the hadronic final state in proton-proton collisions at $s =$ 13 TeV

CMS Collaboration

A search for Kaluza-Klein excited vector boson resonances, W $_{KK}$ , decaying in cascade to three W bosons via a scalar radion R, W $_{KK}$ $\to$ WR $\to$ WWW, with tw…

hep-ex2021★ 46 cited

Analysis of the CP structure of the Yukawa coupling between the Higgs boson and $τ$ leptons in proton-proton collisions at $s =$ 13 TeV

CMS Collaboration

The first measurement of the CP structure of the Yukawa coupling between the Higgs boson and $τ$ leptons is presented. The measurement is based on data collected in proton-proton c…

hep-ex2021★ 154 cited

Branching fraction measurements of the rare $B_{s}^{0} \to ϕ μ^{+} μ^{-}$ and $B_{s}^{0} \to f_{2}^{'} (1525) μ^{+} μ^{-}$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +959

The branching fraction of the rare $B_{s}^{0} \to ϕ μ^{+} μ^{-}$ decay is measured using data collected by the LHCb experiment at center-of-mass energies of $7$ , $8$ and $13 TeV$ …

hep-ex2021★ 372 cited

Test of lepton universality in beauty-quark decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +946

The Standard Model of particle physics currently provides our best description of fundamental particles and their interactions. The theory predicts that the different charged lepto…

hep-ex2021★ 8 cited

Measurement of the prompt-production cross-section ratio $σ (χ_{c 2}) / σ (χ_{c 1})$ in $p$ Pb collisions at $s_{N N}$ = 8.16 TeV

R. Aaij, C. Abellán Beteta, T. Ackernley +954

This Letter reports the first measurement of prompt $χ_{c 1}$ and $χ_{c 2}$ charmonium production in nuclear collisions at Large Hadron Collider energies. The cross-section ratio $σ(…

hep-ex2020★ 224 cited

Amplitude analysis of the $B^{+} \to D^{+} D^{-} K^{+}$ decay

LHCb collaboration, R. Aaij, C. Abellán Beteta +963

Results are reported from an amplitude analysis of the $B^{+} \to D^{+} D^{-} K^{+}$ decay. The analysis is carried out using LHCb proton-proton collision data taken at $s = 7, 8,$ and $1…

hep-ex2020

Measurement of $∣ V_{c b} ∣$ with $B_{s}^{0} \to D_{s}^{(*) -} μ^{+} ν_{μ}$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +904

The element $∣ V_{c b} ∣$ of the Cabibbo-Kobayashi-Maskawa matrix is measured using semileptonic $B_{s}^{0}$ decays produced in proton-proton collision data collected with the LHCb detect…

hep-ex2019★ 31 cited

Measurement of $f_{s} / f_{u}$ variation with proton-proton collision energy and $B$ -meson kinematics

LHCb collaboration, R. Aaij, C. Abellán Beteta +903

The ratio of the $B_{s}^{0}$ and $B^{+}$ fragmentation fractions $f_{s}$ and $f_{u}$ is studied with $B_{s}^{0} \to J / ψ ϕ$ and $B^+\to\mathrm{J…

hep-ex2019★ 29 cited

Measurement of $C P$ -violating and mixing-induced observables in $B_{s}^{0} \to ϕ γ$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +859

A time-dependent analysis of the $B_{s}^{0} \to ϕ γ$ decay rate is performed to determine the $C P$ -violating observables $S_{ϕ γ}$ and $C_{ϕ γ}$ , and the mixing-induced observable $\mathc…

hep-ex2019★ 72 cited

Observation of an excited $B_{c}^{+}$ state

LHCb collaboration, R. Aaij, C. Abellán Beteta +848

Using $pp$ collision data corresponding to an integrated luminosity of $8.5 fb^{- 1}$ recorded by the LHCb experiment at centre-of-mass energies of $s = 7$ , $8$ and…

hep-ex2019★ 17 cited

Observation of $B_{(s)}^{0} \to J / ψ p p$ decays and precision measurements of the $B_{(s)}^{0}$ masses

LHCb Collaboration, R. Aaij, C. Abellán Beteta +843

The first observation of the decays $B_{(s)}^{0} \to J / ψ p p$ is reported, using proton-proton collision data corresponding to an integrated luminosity of $5.2{\text{\,fb}}…

hep-ex2017★ 18 cited

Measurement of branching fractions of charmless four-body $Λ_{b}^{0}$ and $Ξ_{b}^{0}$ decays

LHCb collaboration, R. Aaij, B. Adeva +794

A search for charmless four-body decays of $Λ_{b}^{0}$ and $Ξ_{b}^{0}$ baryons with a proton and three charged mesons (either kaons or pions) in the final state is performed. The d…

hep-ex2017★ 312 cited

Test of Lepton Flavor Universality by the measurement of the $B^{0} \to D^{*-} τ^{+} ν_{τ}$ branching fraction using three-prong $τ$ decays

LHCb collaboration, R. Aaij, B. Adeva +806

The ratio of branching fractions $R (D^{*-}) \equiv B (B^{0} \to D^{*-} τ^{+} ν_{τ}) / B (B^{0} \to D^{*-} μ^{+} ν_{μ})$ is measured using a data sample of proton-proton colli…

hep-ex2017★ 206 cited

Search for dark photons produced in 13 TeV $pp$ collisions

LHCb collaboration, R. Aaij, B. Adeva +796

Searches are performed for both prompt-like and long-lived dark photons, $A^{'}$ , produced in proton-proton collisions at a center-of-mass energy of 13 TeV, using $A^{\prime}\…

hep-ex2017★ 23 cited

$χ_{c 1}$ and $χ_{c 2}$ resonance parameters with the decays $χ_{c 1, c 2} \to J / ψ μ^{+} μ^{-}$

LHCb collaboration, R. Aaij, B. Adeva +797

The decays $χ_{c 1} \to J / ψ μ^{+} μ^{-}$ and $χ_{c 2} \to J / ψ μ^{+} μ^{-}$ are observed and used to study the resonance parameters of the $χ_{c 1}$ and $χ_{c 2}$ mesons. The mass…

Measurements of inclusive and differential cross sections for top quark production in association with a Z boson in proton-proton collisions at s​ = 13 TeV

Search for high-mass resonances in a final state comprising a gluon and two hadronically decaying W bosons in proton-proton collisions at s​ = 13 TeV

Measurement of differential ZZ + jets production cross sections in pp collisions at s​ = 13 TeV

Search for the decay of the Higgs boson to a pair of light pseudoscalar bosons in the final state with four bottom quarks in proton-proton collisions at s​ = 13 TeV

Measurement of the double-differential inclusive jet cross section in proton-proton collisions at s​ = 5.02 TeV

Measurement of the Λc+​ to D0 production cross-section ratio in peripheral PbPb collisions

Search for long-lived particles decaying to a pair of muons in proton-proton collisions at s​ = 13 TeV

Search for CP violation using ttˉ events in the lepton+jets channel in pp collisions at s​ = 13 TeV

Measurement of CP asymmetries in D(s)+​→ηπ+ and D(s)+​→η′π+ decays

Search for resonances decaying to three W bosons in the hadronic final state in proton-proton collisions at s​= 13 TeV

Analysis of the CP structure of the Yukawa coupling between the Higgs boson and τ leptons in proton-proton collisions at s​= 13 TeV

Branching fraction measurements of the rare Bs0​→ϕμ+μ− and Bs0​→f2′​(1525)μ+μ− decays

Test of lepton universality in beauty-quark decays

Measurement of the prompt-production cross-section ratio σ(χc2​)/σ(χc1​) in pPb collisions at sNN​​ = 8.16 TeV

Amplitude analysis of the B+→D+D−K+ decay

Measurement of ∣Vcb​∣ with Bs0​→Ds(∗)−​μ+νμ​ decays

Measurement of fs​/fu​ variation with proton-proton collision energy and B-meson kinematics

Measurement of CP-violating and mixing-induced observables in Bs0​→ϕγ decays

Observation of an excited Bc+​ state

Observation of B(s)0​→J/ψpp​ decays and precision measurements of the B(s)0​ masses

Measurement of branching fractions of charmless four-body Λb0​ and Ξb0​ decays

Test of Lepton Flavor Universality by the measurement of the B0→D∗−τ+ντ​ branching fraction using three-prong τ decays

Search for dark photons produced in 13 TeV pp collisions

χc1​ and χc2​ resonance parameters with the decays χc1,c2​→J/ψμ+μ−

Measurements of inclusive and differential cross sections for top quark production in association with a Z boson in proton-proton collisions at $s$ = 13 TeV

Search for high-mass resonances in a final state comprising a gluon and two hadronically decaying W bosons in proton-proton collisions at $s$ = 13 TeV

Measurement of differential ZZ + jets production cross sections in pp collisions at $s$ = 13 TeV

Search for the decay of the Higgs boson to a pair of light pseudoscalar bosons in the final state with four bottom quarks in proton-proton collisions at $s$ = 13 TeV

Measurement of the double-differential inclusive jet cross section in proton-proton collisions at $s$ = 5.02 TeV

Measurement of the $Λ_{c}^{+}$ to $D^{0}$ production cross-section ratio in peripheral PbPb collisions

Search for long-lived particles decaying to a pair of muons in proton-proton collisions at $s$ = 13 TeV

Search for CP violation using $t t ˉ$ events in the lepton+jets channel in pp collisions at $s$ = 13 TeV

Measurement of $C P$ asymmetries in $D_{(s)}^{+} \to η π^{+}$ and $D_{(s)}^{+} \to η^{'} π^{+}$ decays

Search for resonances decaying to three W bosons in the hadronic final state in proton-proton collisions at $s =$ 13 TeV

Analysis of the CP structure of the Yukawa coupling between the Higgs boson and $τ$ leptons in proton-proton collisions at $s =$ 13 TeV

Branching fraction measurements of the rare $B_{s}^{0} \to ϕ μ^{+} μ^{-}$ and $B_{s}^{0} \to f_{2}^{'} (1525) μ^{+} μ^{-}$ decays

Measurement of the prompt-production cross-section ratio $σ (χ_{c 2}) / σ (χ_{c 1})$ in $p$ Pb collisions at $s_{N N}$ = 8.16 TeV

Amplitude analysis of the $B^{+} \to D^{+} D^{-} K^{+}$ decay

Measurement of $∣ V_{c b} ∣$ with $B_{s}^{0} \to D_{s}^{(*) -} μ^{+} ν_{μ}$ decays

Measurement of $f_{s} / f_{u}$ variation with proton-proton collision energy and $B$ -meson kinematics

Measurement of $C P$ -violating and mixing-induced observables in $B_{s}^{0} \to ϕ γ$ decays

Observation of an excited $B_{c}^{+}$ state

Observation of $B_{(s)}^{0} \to J / ψ p p$ decays and precision measurements of the $B_{(s)}^{0}$ masses

Measurement of branching fractions of charmless four-body $Λ_{b}^{0}$ and $Ξ_{b}^{0}$ decays

Test of Lepton Flavor Universality by the measurement of the $B^{0} \to D^{*-} τ^{+} ν_{τ}$ branching fraction using three-prong $τ$ decays

Search for dark photons produced in 13 TeV $pp$ collisions

$χ_{c 1}$ and $χ_{c 2}$ resonance parameters with the decays $χ_{c 1, c 2} \to J / ψ μ^{+} μ^{-}$