Construction and Exploitation of the CMS, BaBar, MICE and FP420 experiments
Lead Research Organisation:
Brunel University London
Department Name: Sch of Engineering and Design
Abstract
The origins of mass and the understanding of asymmetry at a fundamental level are key goals of the CMS and BaBar experiments. The work of the Brunel group is aimed at completing the endcap electromagnetic calorimeter for CMS, contributing to the software associated with the Tracker and Electromagnetic Calorimeter of CMS, and exploiting the data when the LHC commences in 2007. We continue to analyse the data now being produced by the BaBar experiment in particular in the channels involving rare charmless decays. We will be developing, installing and exploiting tracking detectors for the new experiments MICE and FP420. Data visualisation and statistical learning techniques will be applied to particle physics data analysis. Our work on the development of novel silicon detectors will benefit future upgrades to LHC detectors as well as many other areas of scientific research (for example detectors at synchrotron sources).
Publications
Khachatryan V
(2016)
Search for W' ? tb in proton-proton collisions at s = 8 $$ \sqrt{s}=8 $$ TeV
in Journal of High Energy Physics
Khachatryan V
(2016)
Search for W' decaying to tau lepton and neutrino in proton-proton collisions at s = 8 TeV
in Physics Letters B
Khachatryan V
(2016)
Searches for a heavy scalar boson H decaying to a pair of 125 GeV Higgs bosons hh or for a heavy pseudoscalar boson A decaying to Zh, in the final states with h ?tt
in Physics Letters B
Khachatryan V
(2017)
Searches for invisible decays of the Higgs boson in pp collisions at s $$ \sqrt{s} $$ = 7, 8, and 13 TeV
in Journal of High Energy Physics
Sirunyan AM
(2017)
Searches for pair production of third-generation squarks in [Formula: see text][Formula: see text] pp collisions.
in The European physical journal. C, Particles and fields
Khachatryan V
(2016)
Searches for R -parity-violating supersymmetry in p p collisions at s = 8 TeV in final states with 0-4 leptons
in Physical Review D
Sirunyan A
(2017)
Searches for W' bosons decaying to a top quark and a bottom quark in proton-proton collisions at 13 TeV
in Journal of High Energy Physics
Hobson P
(2006)
Simulation of a vacuum phototriode with SIMION 3D
in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Collaboration C
(2009)
Stand-alone cosmic muon reconstruction before installation of the CMS silicon strip tracker
in Journal of Instrumentation
Khachatryan V
(2016)
Studies of inclusive four-jet production with two b -tagged jets in proton-proton collisions at 7 TeV
in Physical Review D
| Description | First Grant |
| Amount | £100,731 (GBP) |
| Funding ID | EP/H042717/1 |
| Organisation | Engineering and Physical Sciences Research Council (EPSRC) |
| Sector | Public |
| Country | United Kingdom |
| Start | 06/2010 |
| End | 07/2012 |
| Description | CMS |
| Organisation | European Organization for Nuclear Research (CERN) |
| Department | Compact Muon Solenoid (CMS) |
| Country | Switzerland |
| Sector | Public |
| PI Contribution | Construction, comissioning and operation of the CMS experiment. Data analysis in top-quark physics studies. Provision (via GridPP London Tier-2) of computing resources. |
| Collaborator Contribution | Data acquistion, computing resources (Tier 0), co-authorship of publications, access to data, scientific leadership and support |
| Impact | Over 200 refereed journal publications in experimental particle physics. Along with LHC data analysed by the ATLAS collaboration CMS determined the existence of the Higgs boson which was the subject of the 2013 Nobel Prize in Physics. Several STFC funded doctoral students have been trained in data analysis, computer programming and large-scale distributed Grid computing techniques. |
| Description | CMS |
| Organisation | Imperial College London |
| Department | Department of Physics |
| Country | United Kingdom |
| Sector | Academic/University |
| PI Contribution | Construction, comissioning and operation of the CMS experiment. Data analysis in top-quark physics studies. Provision (via GridPP London Tier-2) of computing resources. |
| Collaborator Contribution | Data acquistion, computing resources (Tier 0), co-authorship of publications, access to data, scientific leadership and support |
| Impact | Over 200 refereed journal publications in experimental particle physics. Along with LHC data analysed by the ATLAS collaboration CMS determined the existence of the Higgs boson which was the subject of the 2013 Nobel Prize in Physics. Several STFC funded doctoral students have been trained in data analysis, computer programming and large-scale distributed Grid computing techniques. |
| Description | CMS |
| Organisation | Rutherford Appleton Laboratory |
| Department | Particle Physics Department |
| Country | United Kingdom |
| Sector | Public |
| PI Contribution | Construction, comissioning and operation of the CMS experiment. Data analysis in top-quark physics studies. Provision (via GridPP London Tier-2) of computing resources. |
| Collaborator Contribution | Data acquistion, computing resources (Tier 0), co-authorship of publications, access to data, scientific leadership and support |
| Impact | Over 200 refereed journal publications in experimental particle physics. Along with LHC data analysed by the ATLAS collaboration CMS determined the existence of the Higgs boson which was the subject of the 2013 Nobel Prize in Physics. Several STFC funded doctoral students have been trained in data analysis, computer programming and large-scale distributed Grid computing techniques. |
| Description | CMS |
| Organisation | University of Bristol |
| Department | School of Physics |
| Country | United Kingdom |
| Sector | Academic/University |
| PI Contribution | Construction, comissioning and operation of the CMS experiment. Data analysis in top-quark physics studies. Provision (via GridPP London Tier-2) of computing resources. |
| Collaborator Contribution | Data acquistion, computing resources (Tier 0), co-authorship of publications, access to data, scientific leadership and support |
| Impact | Over 200 refereed journal publications in experimental particle physics. Along with LHC data analysed by the ATLAS collaboration CMS determined the existence of the Higgs boson which was the subject of the 2013 Nobel Prize in Physics. Several STFC funded doctoral students have been trained in data analysis, computer programming and large-scale distributed Grid computing techniques. |
| Description | Goldsmith A-level Physics Teachers Course |
| Form Of Engagement Activity | Participation in an open day or visit at my research institution |
| Part Of Official Scheme? | No |
| Type Of Presentation | Workshop Facilitator |
| Geographic Reach | National |
| Primary Audience | Schools |
| Results and Impact | Invited talks on particle physics plus one-day visit to CERN. 25 A-level (or equivalent) Physics Teachers attend a week-long residential course run at Brunel. Contacts established with Schools whom we subsequently have visited. |
| Year(s) Of Engagement Activity | Pre-2006,2006,2007,2008,2009,2010,2011,2012 |
| Description | IoP SE Branch Talk |
| Form Of Engagement Activity | A talk or presentation |
| Part Of Official Scheme? | No |
| Geographic Reach | Local |
| Primary Audience | Public/other audiences |
| Results and Impact | 70 members of the public attended a talk at IoP HQ. Talk followed by half-hour of discussion. Some publicity for CMS ECAL |
| Year(s) Of Engagement Activity | 2011 |
| Description | Public Lecture on Higgs discovery |
| Form Of Engagement Activity | A talk or presentation |
| Part Of Official Scheme? | No |
| Type Of Presentation | Keynote/Invited Speaker |
| Geographic Reach | Local |
| Primary Audience | Public/other audiences |
| Results and Impact | 45 school pupils attended out of a toal audience of about 130 None so far |
| Year(s) Of Engagement Activity | 2013 |