scispace - formally typeset
L

L. De Paula

Researcher at Federal University of Rio de Janeiro

Publications -  64
Citations -  8209

L. De Paula is an academic researcher from Federal University of Rio de Janeiro. The author has contributed to research in topics: Branching fraction & Meson. The author has an hindex of 34, co-authored 64 publications receiving 7090 citations.

Papers
More filters
Journal ArticleDOI

The LHCb detector at the LHC

A. A. Alves, +889 more
TL;DR: The LHCb experiment is dedicated to precision measurements of CP violation and rare decays of B hadrons at the Large Hadron Collider (LHC) at CERN (Geneva).
Journal ArticleDOI

Test of lepton universality with B 0 → K *0 ℓ + ℓ − decays

Roel Aaij, +821 more
TL;DR: In this article, a test of lepton universality is performed by measuring the ratio of the branching fractions of the B$0$ → K$*0}$ e$+}$ π$−}$ decays, and the ratio is measured in two regions of the dilepton invariant mass squared.
Journal ArticleDOI

Measurement of the Ratio of Branching Fractions B (B ¯ 0 →d∗+τ- ν ¯ τ) / B (B ¯ 0 →d∗+μ- ν ¯ μ)

Roel Aaij, +723 more
TL;DR: In this paper, the branching fraction ratio of the tau lepton was measured at the LHCb collider, which is 2.1 standard deviations larger than the value expected from lepton universality in the standard model.
Journal ArticleDOI

Search for neutral MSSM Higgs bosons at LEP

S. Schael, +1282 more
TL;DR: In this paper, four LEP collaborations, ALEPH, DELPHI, L3 and OPAL, have searched for the neutral Higgs bosons which are predicted by the minimal supersymmetric standard model (MSSM).
Journal ArticleDOI

Observation of the Doubly Charmed Baryon Ξcc

Roel Aaij, +816 more
TL;DR: In this article, a doubly charmed baryon Ξcc++ was observed in a sample of proton-proton collision data collected by the LHCb experiment at a center-of-mass energy of 13 TeV.