The LHCb detector at the LHC

AA Alves Jr, LM Andrade Filho… - Journal of …, 2008 - iopscience.iop.org
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). The initial …

Track simulation and reconstruction in LHCb

J Van Tilburg - 2005 - cds.cern.ch
Abstract The Large Hadron Collider (LHC), due to start operating in 2007, collides protons
with a centre-of-mass energy of 14 TeV. LHCb is one of the four experiments along the LHC …

Study of π0/γ efficiency using B meson decays in the LHCb experiment

E Govorkova - Physics of Atomic Nuclei, 2016 - Springer
The reconstruction efficiency of photons and neutral pions is measured using the relative
yields of reconstructed B+→ J/ψ K*+(→ K+ π 0) and B+→ J/ψ K+ decays. The efficiency is …

Enabling precise measurements of flux in accelerator neutrino beams: the ENUBET project

A Berra, F Cindolo, F Terranova, G De Rosa, L Votano… - 2016 - cds.cern.ch
The knowledge of the initial flux in conventional neutrino beams represents the main
limitation for a precision (1\%) measurement of $\nu_e $ and $\nu_\mu $ cross sections. The …

Lhcb preshower (ps) and scintillating pad detector (spd): Commissioning, calibration, and monitoring

EP Olloqui… - Journal of Physics …, 2009 - iopscience.iop.org
The calorimeter system of the LHCb experiment comprises in front to the electromagnetic
and hadronic calorimeters a double detector, aimed at tagging the electric charge and the …

Gpu-based optical photon simulation for the LHCb RICH 1 detector

Y Li, A Davis, S Easo, K Evans, EM Gersabeck… - The European Physical …, 2023 - Springer
We present the investigation of the use of Opticks, a GPU-accelerated optical photon
interface with the LHCb detector simulation, to improve computation time of optical photon …

Lepton universality violation from neutral pion decays in measurements

DJ Robinson - Physical Review D, 2022 - APS
I show that the neutral pion decay in B→ K (*) π 0 γ, with π 0→ ee γ, might generate large
sources of lepton flavor universality violation (LFUV) in measurements of the ratios, RK (*): If …

Performance of the LHCb calorimeters during the period 2010-2012

P Perret, X Vilasís-Cardona… - Journal of Physics …, 2015 - iopscience.iop.org
The calorimeter system of LHCb is subdivided into four sub-detectors which provide its
longitudinal segmentation: a Scintillator Pad Detector, followed by a Preshower and, then …

[HTML][HTML] A parametrized Kalman filter for fast track fitting at LHCb

P Billoir, M De Cian, PA Günther, S Stemmle - Computer Physics …, 2021 - Elsevier
We present an alternative implementation of the Kalman filter employed for track fitting within
the LHCb experiment. It uses simple parametrizations for the extrapolation of particle …

First years of running for the LHCb calorimeter system

P Perret - arXiv preprint arXiv:1407.4289, 2014 - arxiv.org
The calorimeter system of LHCb is subdivided into four sub-detectors which ensure its
longitudinal segmentation: a Scintillator Pad Detector (SPD) followed by a Preshower (PS) …