L. Yuan

activity

20222024

ψ

ψ

mass spectrum in proton-proton collisions at

s

= 13 TeV

112 citations · 222 across the 24 of their papers we have counts for

collaborators

24 papers

hep-ex2024★ 2 cited

Observation of the Electromagnetic Dalitz Transition $h_{c} \to e^{+} e^{-} η_{c}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +504

Using $(27.12 \pm 0.14) \times 1 0^{8}$ $ψ (3686)$ decays and data samples of $e^{+} e^{-}$ collisions with $s$ from 4.130 to 4.780~GeV collected with the BESIII detector, we report the…

hep-ex2024★ 2 cited

Study of $χ_{b J} (2 P) \to ω Υ (1 S)$ at Belle

Belle Collaboration, Z. S. Stottler, T. K. Pedlar +179

We report a study of the hadronic transitions $χ_{b J} (2 P) \to ω Υ (1 S)$ , with $ω \to π^{+} π^{-} π^{0}$ , using $28.2 \times 1 0^{6} Υ (3 S)$ mesons recorded by the Belle detector. We present the…

hep-ex2024★ 6 cited

Measurement of the polarizations of prompt and non-prompt J/ $ψ$ and $ψ$ (2S) mesons produced in pp collisions at $s$ = 13 TeV

CMS Collaboration

The polarizations of prompt and non-prompt J $/ ψ$ and $ψ$ (2S) mesons are measured in proton-proton collisions at $s$ = 13 TeV, using data samples collected by the CMS experim…

hep-ex2024

Search for Two-Body $B$ Meson Decays to $Λ^{0}$ and $Ω_{c}^{(*) 0}$

Belle Collaboration, V. Savinov, I. Adachi +146

We report the results of the first search for Standard Model and baryon-number-violating two-body decays of the neutral $B$ mesons to $Λ^{0}$ and $Ω_{c}^{(*) 0}$ using 711~${\rm fb^{-…

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…

hep-ex2024

Angular analysis of $B \to K^{*} e^{+} e^{-}$ in the low- $q^{2}$ region with new electron identification at Belle

Belle Collaboration, D. Ferlewicz, P. Urquijo +167

We perform an angular analysis of the $B \to K^{*} e^{+} e^{-}$ decay for the dielectron mass squared, $q^{2}$ , range of $0.0008$ to $1.1200 GeV^{2} / c^{4}$ using the full Belle data se…

hep-ex2024

Search for a pentaquark state decaying into $p J / ψ$ in $Υ (1, 2 S)$ inclusive decays at Belle

Belle Collaboration, X. Dong, S. M. Zou +162

Using the data samples of 102 million $Υ (1 S)$ and 158 million $Υ (2 S)$ events collected by the Belle detector, we search for a pentaquark state in the $p J / ψ$ final state from $Υ(1,2…

hep-ex2024★ 4 cited

Search for a heavy neutral lepton that mixes predominantly with the tau neutrino

Belle Collaboration, M. Nayak, S. Dey +165

We report a search for a heavy neutral lepton (HNL) that mixes predominantly with $ν_{τ}$ . The search utilizes data collected with the Belle detector at the KEKB asymmetric energy $e…

hep-ex2024

Search for Baryon-Number-Violating Processes in $B^{-}$ Decays to the $Ξ ˉ_{c}^{0} Λ ˉ_{c}^{-}$ Final State

Belle Collaboration, T. Gu, V. Savinov +161

We report the results of the first search for $B^{-}$ decays to the $Ξ ˉ_{c}^{0} Λ ˉ_{c}^{-}$ final state using 711~ $f b^{- 1}$ of data collected at the $Υ (4 S)$ resonance wit…

hep-ex2024

Measurements of the branching fraction, polarization, and $C P$ asymmetry for the decay $B^{0} \to ω ω$

Belle Collaboration, Y. Guan, A. J. Schwartz +167

We present a measurement of $B^{0} \to ω ω$ , a charmless decay into two vector mesons, using 772 $\times 1 0^{6}$ $B B$ pairs collected with the Belle detector at the…

hep-ex2024★ 10 cited

Observation of the $Λ_{b}^{0}$ $\to$ J/ $ψ Ξ^{-}$ K $^{+}$ decay

CMS Collaboration

Using proton-proton collision data corresponding to an integrated luminosity of 140 fb $^{- 1}$ collected by the CMS experiment at $s$ = 13 TeV, the $Λ_{b}^{0}$ $\to$ J/$ψΞ…

hep-ex2023

Search for the semileptonic decays $Ξ_{c}^{0} \to Ξ^{0} ℓ^{+} ℓ^{-}$ at Belle

Belle Collaboration, J. X. Cui, Y. B. Li +163

Using the full data sample of 980 $fb^{- 1}$ collected with the Belle detector at the KEKB asymmetric energy electron-positron collider, we report the results of the first…

hep-ex2023★ 13 cited

Measurement of simplified template cross sections of the Higgs boson produced in association with W or Z bosons in the H $\to$ $b b ˉ$ decay channel in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

Differential cross sections are measured for the standard model Higgs boson produced in association with vector bosons (W, Z) and decaying to a pair of b quarks. Measurements are p…

hep-ex2023★ 1 cited

Search for W' bosons decaying to a top and a bottom quark in leptonic final states in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for W' bosons decaying to a top and a bottom quark in final states including an electron or a muon is performed with the CMS detector at the LHC. The analyzed data corresp…

hep-ex2023★ 13 cited

Observation of WW $γ$ production and search for H $γ$ production in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

The observation of WW $γ$ production in proton-proton collisions at a center-of-mass energy of 13 TeV with an integrated luminosity of 138 fb $^{- 1}$ is presented. The observed (expe…

hep-ex2023★ 6 cited

Novel method to extract the femtometer structure of strange baryons using the vacuum polarization effect

BESIII Collaboration, M. Ablikim, M. N. Achasov +572

One of the fundamental goals of particle physics is to gain microscopic understanding of the strong interaction. Electromagnetic form factors quantify the structure of hadrons in t…

physics.ins-det2023★ 1 cited

Development of the CMS detector for the CERN LHC Run 3

CMS Collaboration

Since the initial data taking of the CERN LHC, the CMS experiment has undergone substantial upgrades and improvements. This paper discusses the CMS detector as it is configured for…

hep-ex2023

Search for charged-lepton flavor violation in $Υ (2 S) \to ℓ^{\mp} τ^{\pm}$ ( $ℓ = e, μ$ ) decays at Belle

R. Dhamija, S. Nishida, A. Giri +178

We report a search for the charged-lepton flavor violation in $Υ (2 S) \to ℓ^{\mp} τ^{\pm}$ ( $ℓ = e, μ$ ) decays using a $25~\fbi$ $Υ (2 S)$ sample collected by the Belle detector at the…

hep-ex2023★ 5 cited

Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data

CMS Collaboration

A description is presented of the algorithms used to reconstruct energy deposited in the CMS hadron calorimeter during Run 2 (2015-2018) of the LHC. During Run 2, the characteristi…

hep-ex2023★ 112 cited

New structures in the J/ $ψ$ J/ $ψ$ mass spectrum in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search is reported for near-threshold structures in the J/ $ψ$ J/ $ψ$ invariant mass spectrum produced in proton-proton collisions at $s$ = 13 TeV from data collected by the…

hep-ex2023★ 14 cited

Evidence for four-top quark production in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

The production of four top quarks ( $t t ˉ t t ˉ$ ) is studied with LHC proton-proton collision data samples collected by the CMS experiment at a center-of-mass energy…

hep-ex2022★ 4 cited

Measurement of the absolute branching fraction of the inclusive decay $D_{s}^{+} \to π^{+} π^{+} π^{-} X$

BESIII Collaboration, M. Ablikim, M. N. Achasov +579

Using an $e^{+} e^{-}$ collision data sample with a total integrated luminosity of $3.19$ fb $^{- 1}$ collected with the BESIII detector at a center-of-mass energy of 4.178 GeV, the bran…

hep-ex2022★ 6 cited

Evidence for $η_{c}$ (2S)$\to\pipieta$ decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +567

The decay $η_c(2S)\to\pipieta$ is searched for through the radiative transition $ψ (3686) \to γ η_{c} (2 S)$ using 448 million $ψ$ (3686) events accumulated at the BESIII detector. The fir…

hep-ex2022★ 11 cited

Measurement of $ψ (3686) \to Λ Λ ˉ η$ and $ψ (3686) \to Λ Λ ˉ π^{0}$ decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +565

Based on a sample of $448.1 \times 1 0^{6} ψ (3686)$ events collected with the BESIII detector, a study of $ψ (3686) \to Λ Λ ˉ π^{0}$ and $ψ (3686) \to Λ Λ ˉ η$ is performed. Evidence of the is…

Observation of the Electromagnetic Dalitz Transition hc​→e+e−ηc​

Study of χbJ​(2P)→ωΥ(1S) at Belle

Measurement of the polarizations of prompt and non-prompt J/ψ and ψ(2S) mesons produced in pp collisions at s​ = 13 TeV

Search for Two-Body B Meson Decays to Λ0 and Ωc(∗)0​

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

Angular analysis of B→K∗e+e− in the low-q2 region with new electron identification at Belle

Search for a pentaquark state decaying into pJ/ψ in Υ(1,2S) inclusive decays at Belle

Search for a heavy neutral lepton that mixes predominantly with the tau neutrino

Search for Baryon-Number-Violating Processes in B− Decays to the Ξˉc0​Λˉc−​ Final State

Measurements of the branching fraction, polarization, and CP asymmetry for the decay B0→ωω

Observation of the Λb0​ → J/ψΞ−K+ decay

Search for the semileptonic decays Ξc0​→Ξ0ℓ+ℓ− at Belle

Measurement of simplified template cross sections of the Higgs boson produced in association with W or Z bosons in the H → bbˉ decay channel in proton-proton collisions at s​ = 13 TeV

Search for W' bosons decaying to a top and a bottom quark in leptonic final states in proton-proton collisions at s​ = 13 TeV

Observation of WWγ production and search for Hγ production in proton-proton collisions at s​ = 13 TeV

Novel method to extract the femtometer structure of strange baryons using the vacuum polarization effect

Development of the CMS detector for the CERN LHC Run 3

Search for charged-lepton flavor violation in Υ(2S)→ℓ∓τ± (ℓ=e,μ) decays at Belle

Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data

New structures in the J/ψJ/ψ mass spectrum in proton-proton collisions at s​ = 13 TeV

Evidence for four-top quark production in proton-proton collisions at s​ = 13 TeV

Measurement of the absolute branching fraction of the inclusive decay Ds+​→π+π+π−X

Evidence for ηc​(2S)$\to\pipieta$ decay

Measurement of ψ(3686)→ΛΛˉη and ψ(3686)→ΛΛˉπ0 decays

Observation of the Electromagnetic Dalitz Transition $h_{c} \to e^{+} e^{-} η_{c}$

Study of $χ_{b J} (2 P) \to ω Υ (1 S)$ at Belle

Measurement of the polarizations of prompt and non-prompt J/ $ψ$ and $ψ$ (2S) mesons produced in pp collisions at $s$ = 13 TeV

Search for Two-Body $B$ Meson Decays to $Λ^{0}$ and $Ω_{c}^{(*) 0}$

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

Angular analysis of $B \to K^{*} e^{+} e^{-}$ in the low- $q^{2}$ region with new electron identification at Belle

Search for a pentaquark state decaying into $p J / ψ$ in $Υ (1, 2 S)$ inclusive decays at Belle

Search for Baryon-Number-Violating Processes in $B^{-}$ Decays to the $Ξ ˉ_{c}^{0} Λ ˉ_{c}^{-}$ Final State

Measurements of the branching fraction, polarization, and $C P$ asymmetry for the decay $B^{0} \to ω ω$

Observation of the $Λ_{b}^{0}$ $\to$ J/ $ψ Ξ^{-}$ K $^{+}$ decay

Search for the semileptonic decays $Ξ_{c}^{0} \to Ξ^{0} ℓ^{+} ℓ^{-}$ at Belle

Measurement of simplified template cross sections of the Higgs boson produced in association with W or Z bosons in the H $\to$ $b b ˉ$ decay channel in proton-proton collisions at $s$ = 13 TeV

Search for W' bosons decaying to a top and a bottom quark in leptonic final states in proton-proton collisions at $s$ = 13 TeV

Observation of WW $γ$ production and search for H $γ$ production in proton-proton collisions at $s$ = 13 TeV

Search for charged-lepton flavor violation in $Υ (2 S) \to ℓ^{\mp} τ^{\pm}$ ( $ℓ = e, μ$ ) decays at Belle

New structures in the J/ $ψ$ J/ $ψ$ mass spectrum in proton-proton collisions at $s$ = 13 TeV

Evidence for four-top quark production in proton-proton collisions at $s$ = 13 TeV

Measurement of the absolute branching fraction of the inclusive decay $D_{s}^{+} \to π^{+} π^{+} π^{-} X$

Evidence for $η_{c}$ (2S)$\to\pipieta$ decay

Measurement of $ψ (3686) \to Λ Λ ˉ η$ and $ψ (3686) \to Λ Λ ˉ π^{0}$ decays