scispace - formally typeset
C

C. Abellán Beteta

Researcher at University of Zurich

Publications -  357
Citations -  10462

C. Abellán Beteta is an academic researcher from University of Zurich. The author has contributed to research in topics: Branching fraction & Meson. The author has an hindex of 44, co-authored 291 publications receiving 8403 citations. Previous affiliations of C. Abellán Beteta include University of Barcelona & Ramon Llull University.

Papers
More filters
Journal ArticleDOI

Search for Lepton-Universality Violation in B + →K + ℓ+ ℓ- Decays

Roel Aaij, +861 more
TL;DR: This is the most precise measurement of R_{K} to date and is compatible with the standard model at the level of 2.5 standard deviations.
Journal ArticleDOI

Angular analysis of the $B^{0}\rightarrow K^{*0}\mu^{+}\mu^{-}$ decay using $3\,\mbox{fb}^{-1}$ of integrated luminosity

Roel Aaij, +731 more
TL;DR: In this paper, an angular analysis of the LHCb collision data is presented, where the angular observables and their correlations are reported in bins of $q^2, the invariant mass squared of the dimuon system.
Journal ArticleDOI

Observation of a Narrow Pentaquark State, Pc (4312)+, and of the Two-Peak Structure of the Pc (4450)+

Roel Aaij, +880 more
TL;DR: In this paper, a new pentaquark state, P_{c}(4312)+, was discovered with a statistical significance of 7.3σ in a data sample of Λ_{b}^{0}→J/ψpK^{-} decays, which is an order of magnitude larger than that previously analyzed by the LHCb Collaboration.
Journal ArticleDOI

Angular analysis of the B 0 → K *0 μ + μ − decay using 3 fb −1 of integrated luminosity

Roel Aaij, +764 more
TL;DR: An angular analysis of the B0 → K*0(→ K+π−)μ+μ− decay is presented in this paper, where the angular observables and their correlations are reported in bins of q2, the invariant mass squared of the dimuon system.
Journal ArticleDOI

Differential branching fraction and angular analysis of the $B^{+} \rightarrow K^{+}\mu^{+}\mu^{-}$ decay

Roel Aaij, +618 more
TL;DR: In this paper, the angular distribution and differential branching fraction of the decay of the LHCb decay were studied with a dataset corresponding to $1.0\,\mathrm{fb}^{-1}$ of integrated luminosity.