Publications (10)
Decorrelation of neural networks from particle lifetimes in the LHCb topological trigger
Johannes Albrecht, Alessandro Bertolin, James Connaughton +13
The LHCb topological beauty trigger is the primary set of algorithms for selecting collision events containing -hadrons in the fully software-based LHCb trigger. The algorithms…
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…
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…
Machine Learning in High Energy Physics Community White Paper
Kim Albertsson, Piero Altoe, Dustin Anderson +125
Machine learning has been applied to several problems in particle physics research, beginning with applications to high-level physics analysis in the 1990s and 2000s, followed by a…
Second Analysis Ecosystem Workshop Report
Mohamed Aly, Jackson Burzynski, Bryan Cardwell +66
The second workshop on the HEP Analysis Ecosystem took place 23-25 May 2022 at IJCLab in Orsay, to look at progress and continuing challenges in scaling up HEP analysis to meet the…
HL-LHC Computing Review: Common Tools and Community Software
HEP Software Foundation, :, Thea Aarrestad +107
Common and community software packages, such as ROOT, Geant4 and event generators have been a key part of the LHC's success so far and continued development and optimisation will b…
Evolution of the energy efficiency of LHCb's real-time processing
Roel Aaij, Daniel Hugo Cámpora Pérez, Tommaso Colombo +7
The upgraded LHCb detector, due to start datataking in 2022, will have to process an average data rate of 4~TB/s in real time. Because LHCb's physics objectives require that the fu…
Using holistic event information in the trigger
Dylan Bourgeois, Conor Fitzpatrick, Sascha Stahl
In order to achieve the data rates proposed for the future Run 3 upgrade of the LHCb detector, new processing models must be developed to deal with the increased throughput. For th…
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…