Massively parallel computing and the search for jets and black holes at the LHC
@article{Halyo2013MassivelyPC, title={Massively parallel computing and the search for jets and black holes at the LHC}, author={V. Halyo and Patrick LeGresley and Paul Lujan}, journal={Nuclear Instruments \& Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment}, year={2013}, volume={744}, pages={54-60} }
10 Citations
Massively parallel computing at the Large Hadron Collider up to the HL-LHC
- Physics, Computer Science
- 2015
This work discusses some areas where parallel computing has already shown benefits to the LHC experiments, and demonstrates how a MPC-based trigger at the CMS experiment could not only improve performance, but also extend the reach of the CMS trigger system to capture events which are currently not practical to reconstruct at the trigger level.
First evaluation of the CPU, GPGPU and MIC architectures for real time particle tracking based on Hough transform at the LHC
- PhysicsArXiv
- 2013
A new tracking algorithm based on the Hough transform will be evaluated for the first time on multi-core Intel i7-3770 and Intel Xeon E5-2697v2 CPUs, an NVIDIA Tesla K20c GPU, and an Intel Xeon Phi 7120 coprocessor.
Probing the Higgs coupling to the top quark at the LHC in the CMS experiment
- Physics
- 2017
This thesis reports a study of the Higgs boson production in association with top quarks and decaying into τ leptons in proton-proton (pp) collisions at a center-of-mass energy of sqrt(s) = 13 TeV…
Kalman-Filter-based particle tracking on parallel architectures at Hadron Colliders
- Physics, Computer Science2015 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)
- 2015
The progress towards an end-to-end track reconstruction algorithm fully exploiting vectorization and parallelization techniques in a realistic experimental environment is reported, with a focus on porting Kalman Filter algorithms to new parallel architectures.
Study of the EWK double Z production in the four leptons final state withthe CMS experiment at the LHC
- Physics
- 2017
This thesis reports the first experimental investigation into vector boson scattering (VBS) in the the ZZ channel, where both Z bosons are required to decay into electrons or muons and are…
Search for supersymmetry in √s = 13 TeV p-p collisions using the αT variable with the CMS detector
- Physics
- 2017
The search for BSM physics is one of the primary objectives of the LHC. This thesis describes the αT search for supersymmetry using a dataset of 12.9 fb collected during the 2016 proton-proton runs…
Inclusive Searches for Supersymmetry at √s = 13 TeV Using Razor Kinematic Variables, and Data Scouting Using the CMS Trigger System
- Physics
- 2018
We present two searches for supersymmetric particles using proton-proton collision data collected by the CMS experiment at √s = 13 TeV. The searches use razor kinematic variables for signal…
Étude des leptons taus et recherche de nouvelle physique avec le détecteur CMS
- Physics
- 2017
Two data analyses are presented in this masters thesis. The rst one is a study of the CMS Hadrons Plus Strips (HPS) algorithm, which reconstructs and identi es tau leptons that decay into a tau…
Electron studies and search for vector boson scattering in events with four leptons and two jets with the CMS detector at the LHC
- Physics
- 2017
This thesis reports the first experimental investigation into vector boson scattering (VBS) in the ZZ channel, where both Z bosons are required to decay into electrons or muons and are accompanied by…
Ultra high-density hybrid pixel sensors for the detection of charge particles
- Environmental Science
- 2019
References
SHOWING 1-10 OF 25 REFERENCES
First evaluation of the CPU, GPGPU and MIC architectures for real time particle tracking based on Hough transform at the LHC
- PhysicsArXiv
- 2013
A new tracking algorithm based on the Hough transform will be evaluated for the first time on multi-core Intel i7-3770 and Intel Xeon E5-2697v2 CPUs, an NVIDIA Tesla K20c GPU, and an Intel Xeon Phi 7120 coprocessor.
Jet substructure at the Tevatron and LHC: new results, new tools, new benchmarksReport prepared by the participants of the BOOST 2011 Workshop at Princeton University, 22–26 May 2011. L Asquith (lasquith@hep.anl.gov), S Rappoccio (rappocc@fnal.gov) and C K Vermilion (verm@uw.edu), editors.
- Physics
- 2012
In this paper, we review recent theoretical progress and the latest experimental results in jet substructure from the Tevatron and the LHC. We review the status of and outlook for calculation and…
The CMS experiment at the CERN LHC
- Physics
- 2008
The Compact Muon Solenoid (CMS) detector is described. The detector operates at the Large Hadron Collider (LHC) at CERN. It was conceived to study proton-proton (and lead-lead) collisions at a…
CMS tracking performance results from early LHC operation
- Physics
- 2010
The first LHC pp collisions at centre-of-mass energies of 0.9 and 2.36 TeV were recorded by the CMS detector in December 2009. The trajectories of charged particles produced in the collisions were…
Search in leptonic channels for heavy resonances decaying to long-lived neutral particles
- Physics
- 2012
A bstractA search is performed for heavy resonances decaying to two long-lived massive neutral particles, each decaying to leptons. The experimental signature is a distinctive topology consisting of…
Data driven search in the displaced $ b\overline{b} $ pair channel for a Higgs boson decaying to long-lived neutral particles
- Physics
- 2014
A bstractThis article presents a proposal for a new search channel for the Higgs boson decaying to two long-lived neutral particles, each of which decays to $ b\overline{b} $ at a displaced vertex.…
Strategies to Identify Boosted Tops
- Physics
- 2008
We study techniques for identifying highly boosted top jets, where the subsequent top decay products are not isolated. For hadronic boosted tops, we consider variables which probe the jet…