Chen Chen

activity

20182026

most citedModel-independent study of structure in

B^{+} \to D^{+} D^{-} K^{+}

decays

192 citations · 503 across the 9 of their papers we have counts for

collaborators

9 papers

hep-ph2026

Method to study $C P$ violation in $B_{s}^{0} \to K_{S} K^{\pm} π^{\mp}$ decays

Chen Chen, Tim Gershon, Thomas Latham

The $B_{s}^{0} \to K_{S} K^{\pm} π^{\mp}$ decays are of interest to test the Standard Model and search for new sources of $C P$ violation. A full study of these decays requires a tagged decay-…

hep-ex2024

$b \to c l ν ˉ$ decays at LHCb

Chen Chen

This report introduces two recent measurements of semileptonic $b$ -hadron decays at the LHCb experiment, including a test of Lepton Flavour Universality (LFU) using $\bar{B}^0 \to…

hep-ex2020★ 192 cited

Model-independent study of structure in $B^{+} \to D^{+} D^{-} K^{+}$ decays

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

The only anticipated resonant contributions to $B^{+} \to D^{+} D^{-} K^{+}$ decays are charmonium states in the $D^{+} D^{-}$ channel. A model-independent analysis, using LHCb proton-proton colli…

hep-ex2020★ 28 cited

First branching fraction measurement of the suppressed decay $Ξ_{c}^{0} \to π^{-} Λ_{c}^{+}$

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

The $Ξ_{c}^{0}$ baryon is unstable and usually decays into charmless final states by the $c \to s u d$ transition. It can, however, also disintegrate into a $π^{-}$ meson and a…

hep-ex2020★ 53 cited

Study of the $ψ_{2} (3823)$ and $χ_{c 1} (3872)$ states in $B^{+} \to (J ψ π^{+} π^{-}) K^{+}$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +956

The decays $B^{+} \to J / ψ π^{+} π^{-} K^{+}$ are studied using a data set corresponding to an integrated luminosity of 9fb $^{- 1}$ collected with the LHCb detector in proton-proton co…

hep-ex2019★ 32 cited

Search for $C P$ violation and observation of $P$ violation in $Λ_{b}^{0} \to p π^{-} π^{+} π^{-}$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +902

A search for $C P$ violation in the $Λ_{b}^{0} \to p π^{-} π^{+} π^{-}$ decay is performed using LHCb data corresponding to an integrated luminosity of 6.6 $f b^{- 1}$ collected in $pp$ coll…

Method to study CP violation in Bs0​→KS​K±π∓ decays

b→clνˉ decays at LHCb

Model-independent study of structure in B+→D+D−K+ decays

First branching fraction measurement of the suppressed decay Ξc0​→π−Λc+​

Study of the ψ2​(3823) and χc1​(3872) states in B+→(Jψπ+π−)K+ decays