Publications (10)
sin(2beta): Status and Prospects
Gerhard Raven
An overview of the observation of CP violation in the neutral B system, and the measurements of the CP violating asymmetry sin(2beta) with B to charmonium K^0_{S,L} events, perform…
HEP Community White Paper on Software trigger and event reconstruction: Executive Summary
Johannes Albrecht, Kenneth Bloom, Tommaso Boccali +39
Realizing the physics programs of the planned and upgraded high-energy physics (HEP) experiments over the next 10 years will require the HEP community to address a number of challe…
The upgrade of the LHCb trigger system
Johannes Albrecht, Conor Fitzpatrick, Vladimir Gligorov +1
The LHCb experiment will operate at a luminosity of cms during LHC Run 3. At this rate the present readout and hardware Level-0 trigger become a limi…
Performance of the GridPix detector quad
Cornelis Ligtenberg, Yevgen Bilevych, Klaus Desch +10
A gaseous pixel readout module with four GridPix chips, called the quad, has been developed as a building block for a large time projection chamber readout plane. The quad module h…
Decay time integrals in neutral meson mixing and their efficient evaluation
Till Moritz Karbach, Gerhard Raven, Manuel Schiller
In neutral meson mixing, a certain class of convolution integrals is required whose solution involves the error function of a complex argument . We show the th…
HEP Community White Paper on Software trigger and event reconstruction
Johannes Albrecht, Kenneth Bloom, Tommaso Boccali +39
Realizing the physics programs of the planned and upgraded high-energy physics (HEP) experiments over the next 10 years will require the HEP community to address a number of challe…
Measurement of the CP violation phase in the system at LHCb
Gerhard Raven
The interference between Bs decay amplitudes to CP eigenstates Jpsi X directly or including Bs-Bsbar oscillation gives rise to a measurable CP violating phase phi_s. Here, a prelim…
Measurements of Lifetimes, Mixing and CP Violation of B Mesons with the BaBar Detector
Gerhard Raven
Using a data sample of 62 million \FourS\to B\Bbar decays collected between 1999 and 2001 by the BaBar detector at the PEP2 asymmetric-energy B Factory at SLAC we study events in w…
FunTuple: A new N-tuple component for offline data processing at the LHCb experiment
Abhijit Mathad, Martina Ferrillo, Sacha Barré +5
The offline software framework of the LHCb experiment has undergone a significant overhaul to tackle the data processing challenges that will arise in the upcoming Run 3 and Run 4…
A Roadmap for HEP Software and Computing R&D for the 2020s
Johannes Albrecht, Antonio Augusto Alves, Guilherme Amadio +307
Particle physics has an ambitious and broad experimental programme for the coming decades. This programme requires large investments in detector hardware, either to build new facil…