# 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.

### Organisations

### Publications

Aaij R
(2016)

*Study of the production of and hadrons in pp collisions and first measurement of the branching fraction*in Chinese Physics C
Aaij R
(2018)

*Erratum to: Differential branching fraction and angular analysis of ? b 0 ? ?µ + µ - decays*in Journal of High Energy Physics
Aaij R
(2015)

*Measurement of CP violation parameters and polarisation fractions in B s 0 ? J / ? K ¯ * 0 $$ {\mathrm{B}}_{\mathrm{s}}^0\to \mathrm{J}/\psi {\overline{\mathrm{K}}}^{\ast 0} $$ decays*in Journal of High Energy Physics
Aaij R
(2015)

*First observation and measurement of the branching fraction for the decay B s 0 ? D s * ± K ±*in Journal of High Energy Physics
Aaij R
(2014)

*First observations of the rare decays B + ? K + p + p - µ + µ - and B +? ?K + µ + µ -*in Journal of High Energy Physics
Aaij R
(2014)

*Measurement of CP asymmetries in the decays B 0 ? K *0 µ + µ - and B + ? K + µ + µ -*in Journal of High Energy Physics
Aaij R
(2014)

*Measurement of the CKM angle ? using B ± ? DK ± with D ? K S 0 p + p -, K S 0 K + K - decays*in Journal of High Energy Physics
Aaij R
(2014)

*Search for CP violation using T-odd correlations in D 0 ? K + K -p+p- decays*in Journal of High Energy Physics
Aaij R
(2015)

*Measurement of forward J/? production cross-sections in pp collisions at s = 13 $$ \sqrt{s}=13 $$ TeV*in Journal of High Energy Physics
Aaij R
(2014)

*Study of the kinematic dependences of ? b 0 production in pp collisions and a measurement of the ? b 0 ? ? c + p - branching fraction*in Journal of High Energy Physics
Aaij R
(2014)

*Study of ? $$ \varUpsilon $$ production and cold nuclear matter effects in pPb collisions at s NN $$ \sqrt{s_{NN}} $$ = 5 TeV*in Journal of High Energy Physics
Aaij R
(2016)

*First observation of the decay B s 0 ? K S 0 K *(892)0 at LHCb*in Journal of High Energy Physics
Aaij R
(2015)

*Angular analysis and differential branching fraction of the decay B s 0 ? ?µ + µ -*in Journal of High Energy Physics
Aaij R
(2014)

*Search for CP violation in D ± ? K S 0 K ± and D s ± ? K S 0 p ± decays*in Journal of High Energy Physics
Aaij R
(2015)

*Measurement of the forward Z boson production cross-section in pp collisions at s = 7 $$ \sqrt{s}=7 $$ TeV*in Journal of High Energy Physics
Aaij R
(2016)

*Measurement of forward W and Z boson production in pp collisions at s = 8 $$ \sqrt{s}=8 $$ TeV*in Journal of High Energy Physics
Aaij R
(2014)

*Measurement of polarization amplitudes and CP asymmetries in B 0 ? ?K *(892)0*in Journal of High Energy Physics
Aaij R
(2015)

*Measurement of CP asymmetries and polarisation fractions in B s 0 ? K * 0 K ¯ * 0 $$ {B}_s^0\to {K}^{\ast 0}{\overline{K}}^{\ast 0} $$ decays*in Journal of High Energy Physics
Aaij R
(2016)

*Angular analysis of the B 0 ? K *0 µ + µ - decay using 3 fb-1 of integrated luminosity*in Journal of High Energy Physics
Aaij R
(2014)

*Observation of the ? b 0 ? J/? pp - decay*in Journal of High Energy Physics
Aaij R
(2015)

*Precise measurements of the properties of the B1(5721)0,+ and B 2 * (5747)0,+ states and observation of B+,0p-,+ mass structures*in Journal of High Energy Physics
Aaij R
(2015)

*First measurement of the differential branching fraction and CP asymmetry of the B ± ? p ± µ + µ - decay*in Journal of High Energy Physics
Aaij R
(2015)

*Angular analysis of the B0 ? K*0e+e- decay in the low-q2 region*in Journal of High Energy Physics
Aaij R
(2015)

*Measurement of the time-integrated CP asymmetry in D 0 ? K S 0 K S 0 decays*in Journal of High Energy PhysicsDescription | 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 |