Provision of Tier-2 computer hardware and system support from February 2010 to March 2011.

Lead Research Organisation: University of Liverpool
Department Name: Physics

Abstract

The GRID is the world-wide computing system being constructed to provide the computing power needed to analyse the data being taken with the new large hadron collider (LHC) based at CERN that started running in 2009. This computing power is spread over large central clusters (Tier-1) and based in individual University departments (Tier-2). Hundreds of thousands of computers will be needed. Everything is connected together using the Internet and jobs are run automatically in such a way that the computers are used in the most efficient manner.

Publications

10 25 50
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LHCb Collaboration (2014) Measurement of [Formula: see text] polarisation in [Formula: see text] collisions at [Formula: see text] = 7 TeV. in The European physical journal. C, Particles and fields

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LHCb Collaboration (2014) Measurement of the [Formula: see text] meson lifetime using [Formula: see text] decays. in The European physical journal. C, Particles and fields

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LHCb Collaboration (2014) Measurement of charged particle multiplicities and densities in [Formula: see text] collisions at [Formula: see text]TeV in the forward region. in The European physical journal. C, Particles and fields

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Lees JP (2015) Search for Long-Lived Particles in e+ e- Collisions. in Physical review letters

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Lees JP (2016) Observation of B?D(*) p^(+)p^(-)l^(-)? Decays in e^(+)e^(-) Collisions at the ?(4S) Resonance. in Physical review letters

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Lees JP (2014) Search for a dark photon in e(+)e(-) collisions at BABAR. in Physical review letters

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Lees J (2015) Measurement of initial-state-final-state radiation interference in the processes e + e - ? µ + µ - ? and e + e - ? p + p - ? in Physical Review D

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Lees J (2016) Search for mixing-induced C P violation using partial reconstruction of B ¯ 0 ? D * + X l - ? ¯ l and kaon tagging in Physical Review D

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Lees J (2015) Collins asymmetries in inclusive charged K K and K p pairs produced in e + e - annihilation in Physical Review D

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Lees J (2014) Dalitz plot analysis of ? c ? K + K - ? and ? c ? K + K - p 0 in two-photon interactions in Physical Review D

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Lees J (2014) Search for new p 0 -like particles produced in association with a t -lepton pair in Physical Review D

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Lees J (2015) Erratum: Measurement of the absolute branching fractions for D s - ? l - ? ¯ l and extraction of the decay constant f D s [Phys. Rev. D 82 , 091103(R) (2010)] in Physical Review D

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Lees J (2016) Measurement of the I = 1 / 2 K p S -wave amplitude from Dalitz plot analyses of ? c ? K K ¯ p in two-photon interactions in Physical Review D

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Lees J (2014) Antideuteron production in ? ( n S ) decays and in e + e - ? q q ¯ at s ˜ 10.58 GeV in Physical Review D

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Lees J (2014) Cross sections for the reactions e + e - ? K S 0 K L 0 , K S 0 K L 0 p + p - , K S 0 K S 0 p + p - , and K S 0 K S 0 K + K - from events with initial-state radiation in Physical Review D

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Lees J (2015) Study of the e + e - ? K + K - reaction in the energy range from 2.6 to 8.0 GeV in Physical Review D

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Lees J (2015) Measurement of the branching fractions of the radiative leptonic t decays t ? e ? ? ? ¯ and t ? µ ? ? ? ¯ at BABAR in Physical Review D

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Lees J (2014) Study of the reaction e + e - ? ? ( 2 S ) p + p - via initial-state radiation at BaBar in Physical Review D

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Lees J (2014) Evidence for the baryonic decay B ¯ 0 ? D 0 ? ? ¯ in Physical Review D

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Lees J (2014) Bottomonium spectroscopy and radiative transitions involving the ? b J ( 1 P , 2 P ) states at BaBar in Physical Review D

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Lees J (2014) Measurements of direct C P asymmetries in B ? X s ? decays using sum of exclusive decays in Physical Review D

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Lees J (2015) Search for a light Higgs resonance in radiative decays of the ? ( 1 S ) with a charm tag in Physical Review D

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Del Amo Sanchez P (2010) Measurement of the absolute branching fractions for D s - ? l - ? ¯ l and extraction of the decay constant f D s in Physical Review D

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Collaboration T (2015) Identification of beauty and charm quark jets at LHCb in Journal of Instrumentation

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Collaboration T (2014) Precision luminosity measurements at LHCb in Journal of Instrumentation

 
Description The findings have improved the knowledge of the fundamental parameters of the universe. Including all of the particle physics experimental results from the LHC and other particle physics projects for the last seven years. Including the discovery of the Higgs and associated cultural impact.
First Year Of Impact 2010
Sector Education
Impact Types Cultural