Particle Physics Grid Computing at Lancaster
Lead Research Organisation:
Lancaster University
Department Name: Physics
Abstract
Particle physics is about to receive huge amounts of data from the Large Hadron Collider. In order to process it and do the physics analysis, you need a lot of computing power and disk to store the data on. This can only be done by spreading the job over many sites aorund the world and linking them with cleaver software ('middleware') to make them all seem as if they were almost local. The resulting system is called a Grid. This proposal is to provide the some of the required Grid reosurces at Lancaster, and to fuind people to commission and operate the system, and to complete work on providing interfaces and programmes to use the Grid effectively.
Publications
Aad G
(2013)
Search for t t ¯ resonances in the lepton plus jets final state with ATLAS using 4.7 fb - 1 of p p collisions at s = 7 TeV
in Physical Review D
Aad G
(2012)
Search for strong gravity signatures in same-sign dimuon final states using the ATLAS detector at the LHC
in Physics Letters B
Aad G
(2011)
Charged-particle multiplicities in pp interactions measured with the ATLAS detector at the LHC
in New Journal of Physics
Aad G
(2011)
Measurements of underlying-event properties using neutral and charged particles in pp collisions at $\sqrt{s}=900$ GeV and $\sqrt{s}=7$ TeV with the ATLAS detector at the LHC
in The European Physical Journal C
Aad G
(2014)
Measurement of differential production cross-sections for a Z boson in association with b-jets in 7 TeV proton-proton collisions with the ATLAS detector
in Journal of High Energy Physics
Aad G
(2011)
Search for dilepton resonances in pp collisions at vs=7 TeV with the ATLAS detector.
in Physical review letters
Aad G
(2014)
Search for dark matter in events with a hadronically decaying W or Z boson and missing transverse momentum in pp collisions at vs=8 TeV with the ATLAS detector.
in Physical review letters
Aad G
(2012)
Search for the standard model Higgs boson in the diphoton decay channel with 4.9 fb(-1) of pp collision data at vs=7 TeV with ATLAS.
in Physical review letters
Aad G
(2011)
Search for high mass dilepton resonances in pp collisions at s = 7 TeV with the ATLAS experiment
in Physics Letters B
Aad G
(2011)
Properties of jets measured from tracks in proton-proton collisions at center-of-mass energy s = 7 TeV with the ATLAS detector
in Physical Review D
Aad G
(2015)
Measurement of differential J / ? production cross sections and forward-backward ratios in p + Pb collisions with the ATLAS detector
in Physical Review C
Aad G
(2015)
Evidence for the Higgs-boson Yukawa coupling to tau leptons with the ATLAS detector
in Journal of High Energy Physics
Aad G
(2011)
Measurement of inclusive jet and dijet cross sections in proton-proton collisions at 7 TeV centre-of-mass energy with the ATLAS detector
in The European Physical Journal C
Aad G
(2012)
Search for down-type fourth generation quarks with the ATLAS detector in events with one lepton and hadronically decaying W bosons.
in Physical review letters
Aad G
(2013)
Search for microscopic black holes in a like-sign dimuon final state using large track multiplicity with the ATLAS detector
in Physical Review D
Aad G
(2013)
Observation of Associated Near-Side and Away-Side Long-Range Correlations insNN=5.02 TeVProton-Lead Collisions with the ATLAS Detector
in Physical Review Letters
Aad G
(2014)
Measurement of the top quark pair production charge asymmetry in proton-proton collisions at $ \sqrt{s} $ = 7 TeV using the ATLAS detector
in Journal of High Energy Physics
Aad G
(2014)
Search for direct pair production of the top squark in all-hadronic final states in proton-proton collisions at s $$ \sqrt{s} $$ = 8 TeV with the ATLAS detector
in Journal of High Energy Physics
Aad G
(2012)
A measurement of the ratio of the W and Z cross sections with exactly one associated jet in pp collisions at s = 7 TeV with ATLAS
in Physics Letters B
Aad G
(2011)
Measurement of the ? ( 1 S ) production cross-section in pp collisions at s = 7 TeV in ATLAS
in Physics Letters B
Aad G
(2012)
Search for displaced vertices arising from decays of new heavy particles in 7 TeV pp collisions at ATLAS
in Physics Letters B
Aad G
(2012)
Performance of the ATLAS Trigger System in 2010
in The European Physical Journal C
Aad G
(2013)
Measurement of ZZ production in pp collisions at $ \sqrt{s}=7 $ TeV and limits on anomalous ZZZ and ZZ? couplings with the ATLAS detector
in Journal of High Energy Physics
Aad G
(2014)
Measurements of spin correlation in top-antitop quark events from proton-proton collisions at s = 7 TeV using the ATLAS detector
in Physical Review D
Aad G
(2012)
Search for pair production of a new b' quark that decays into a Z boson and a bottom quark with the ATLAS detector.
in Physical review letters
Aad G
(2015)
Measurement of spin correlation in top-antitop quark events and search for top squark pair production in pp collisions at vs=8 TeV using the ATLAS detector.
in Physical review letters
Aad G
(2012)
Measurement of the t-channel single top-quark production cross section in pp collisions at s = 7 TeV with the ATLAS detector
in Physics Letters B
Aad G
(2015)
Search for the associated production of the Higgs boson with a top quark pair in multilepton final states with the ATLAS detector
in Physics Letters B
Aad G
(2010)
Search for new particles in two-jet final states in 7 TeV proton-proton collisions with the ATLAS detector at the LHC.
in Physical review letters
Aad G
(2012)
Search for scalar bottom quark pair production with the ATLAS detector in pp collisions at sqrt[s]=7 TeV.
in Physical review letters
Aad G
(2012)
Measurement of the transverse momentum distribution of W bosons in p p collisions at s = 7 TeV with the ATLAS detector
in Physical Review D
Aad G
(2011)
Studies of the performance of the ATLAS detector using cosmic-ray muons
in The European Physical Journal C
Aad G
(2011)
Measurement of the production cross section for W-bosons in association with jets in pp collisions at s = 7 TeV with the ATLAS detector
in Physics Letters B
Aad G
(2013)
Measurement of the high-mass Drell-Yan differential cross-section in pp collisions at s = 7 TeV with the ATLAS detector
in Physics Letters B
Aad G
(2011)
Measurement of the Z ? t t cross section with the ATLAS detector
in Physical Review D
Aad G
(2012)
Search for excited leptons in proton-proton collisions at s = 7 TeV with the ATLAS detector
in Physical Review D
Aad G
(2011)
Search for massive long-lived highly ionising particles with the ATLAS detector at the LHC
in Physics Letters B
Aad G
(2012)
Search for resonant W Z production in the W Z ? l ? l ' l ' channel in ( s ) = 7 TeV p p collisions with the ATLAS detector
in Physical Review D
Aad G
(2012)
Search for the Higgs boson in the H?WW(*)?l(+)?l(-)? decay channel in pp collisions at vs=7 TeV with the ATLAS detector.
in Physical review letters
Aad G
(2014)
Measurement of the production of a W boson in association with a charm quark in pp collisions at $ \sqrt{s} $ = 7 TeV with the ATLAS detector
in Journal of High Energy Physics
Description | That building a sustainable distributed computing and storage architecture is difficult be achievable; but a collaborative organisational and operational structure is required |
Exploitation Route | Commercialization of the technologies has already occurred, including work with hardware and cloud providers |
Sectors | Digital/Communication/Information Technologies (including Software) |
URL | http://www.gridpp.ac.uk |
Description | Supported academics, medical and some commercial start-ups with distributed computing and storage |
First Year Of Impact | 2004 |
Sector | Other |
Impact Types | Cultural,Economic |
Description | ATLAS |
Organisation | European Organization for Nuclear Research (CERN) |
Department | CERN LHC ATLAS |
Country | Switzerland |
Sector | Public |
PI Contribution | Tracking R&D and construction, software, distributed computing systems, detector operations, trigger performance and design, Standard Model, B-physics, Onium, Higgs, Top and SUSY studies; ran UK software and computing |
Collaborator Contribution | Detector operations, computing operations, software, shared physics tools |
Impact | currently O(200) papers in press (Feb 2013) |
Description | GridPP |
Organisation | European Grid Infrastructure (EGI) |
Country | Netherlands |
Sector | Charity/Non Profit |
PI Contribution | Middleware, hardware, operations; ATLAS Member of the PMB, formerly Applications Co-ordinator, Deputy Chair of Users Board. Provide Deployment Team member. |
Collaborator Contribution | Middleware, operations, co-ordination |
Impact | some papers, enabled many physics papers. |
Description | GridPP |
Organisation | Queen Mary University of London |
Department | GRIDPP3 |
Country | United Kingdom |
Sector | Academic/University |
PI Contribution | Middleware, hardware, operations; ATLAS Member of the PMB, formerly Applications Co-ordinator, Deputy Chair of Users Board. Provide Deployment Team member. |
Collaborator Contribution | Middleware, operations, co-ordination |
Impact | some papers, enabled many physics papers. |
Description | T2K |
Organisation | T2K Collaboration |
Country | Global |
Sector | Academic/University |
PI Contribution | Collaborators, detector builders (ND280), operators |
Collaborator Contribution | Collaborators |
Impact | Papers, detector R&D |
Description | WLCG |
Organisation | European Organization for Nuclear Research (CERN) |
Department | Worldwide LHC Computing Grid (WLCG) |
Country | Switzerland |
Sector | Academic/University |
PI Contribution | Hardware, middleware, operations; Collaboration Board Member and Chair |
Collaborator Contribution | Hardware, middleware, operations, co-ordination |
Impact | All LHC and Tevatron papers |
Description | 5 Particle Physics Masterclasses/Residentials |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | Regional |
Primary Audience | Schools |
Results and Impact | Increases interest in science and particle physics Increased applications to Lancaster, citing particle phsyics interest |
Year(s) Of Engagement Activity | 2013 |
Description | Big bang fair |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | National |
Primary Audience | Public/other audiences |
Results and Impact | Big Bang Fair, general science exhibition at the NEC |
Year(s) Of Engagement Activity | 2014,2015 |
Description | Royal Society Summer Exhibition |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Public/other audiences |
Results and Impact | many thousands saw stands on the Grid/Higgs physics/Beyond the Higgs |
Year(s) Of Engagement Activity | 2008,2011,2014 |