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Vincenzo Vagnoni

Researcher at CERN

Publications -  87
Citations -  9467

Vincenzo Vagnoni is an academic researcher from CERN. The author has contributed to research in topics: CP violation & Meson. The author has an hindex of 37, co-authored 87 publications receiving 8049 citations. Previous affiliations of Vincenzo Vagnoni include University of Bologna & Istituto Nazionale di Fisica Nucleare.

Papers
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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).
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Measurement of form-factor-independent observables in the decay B0→K*0μ+μ-

Roel Aaij, +656 more
TL;DR: A measurement of form-factor-independent angular observables in the decay B(0)→K*(892)(0)μ(+)μ(-) is presented, based on a data sample collected by the LHCb experiment in pp collisions at a center-of-mass energy of 7 TeV.
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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.
Proceedings ArticleDOI

Handling of the generation of primary events in Gauss, the LHCb simulation framework

TL;DR: In this article, the LHCb simulation application consists of two independent phases, the generation of the primary event and the tracking of particles produced in the experimental setup, and the design of the generator phase of Gauss is described: a modular structure with well defined interfaces specific to the various tasks, e.g. pp collisions, particles' decays, selections, etc.
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.