Experimental Particle Physics
Lead Research Organisation:
University of Birmingham
Department Name: School of Physics and Astronomy
Abstract
Our research is focused on experimental measurements and physics anlaysis of data taken at CERN and DESY laboratories. We contribute to the design, construction and testing of detector components, preparation of software and physics analysis, monitoring and operation of detectors during data-taking and physics analysis of the recorded data. We are making significant contributions to the ATLAS experiment which is being prepared for the Large Hadron Collider at CERN. During the period of the grant this experiment will make the transition into physics data collection and analysis, in which we will be very strongly involved. In addition, we are completing the analysis of physics data from the H1 experiment, preparation for the NA62 experiment and a range of research and development projects for future accelerators and detectors.
Publications
Aaij R
(2012)
Measurement of the CP-violating phase ?(s) in the decay B(s)(0) ? J/??.
in Physical review letters
Aaij R
(2013)
Observation of $B^{0}_{s}$ - $\overline{B}{}^{0}_{s}$ mixing and measurement of mixing frequencies using semileptonic B decays
in The European Physical Journal C
Aaij R
(2015)
Determination of the branching fractions of B S 0 ? D S ± K ± and B 0 ? D S - K +
in Journal of High Energy Physics
Aaij R
(2012)
First observation of the decays B(0) ? D(+)K(-)p(+)p(-) and B(-) ? D(0)K(-)p(+)p(-).
in Physical review letters
Aaij R
(2014)
Study of forward Z + jet production in pp collisions at $ \sqrt{s} $ = 7 TeV
in Journal of High Energy Physics
Aaij R
(2015)
Search for long-lived heavy charged particles using a ring imaging Cherenkov technique at LHCb.
in The European physical journal. C, Particles and fields
Aaij R
(2013)
Measurement of CP violation in the phase space of B±?K± p+ p- and B±?K± K+ K- decays.
in Physical review letters
Aaij R
(2013)
Measurement of C P violation and the B s 0 meson decay width difference with B s 0 ? J / ? K + K - and B s 0 ? J / ? p + p - decays
in Physical Review D
Aaij R
(2013)
Exclusive J /? and ?(2 S ) production in pp collisions at $\protect \sqrt{s} = 7$ TeV
in Journal of Physics G: Nuclear and Particle Physics
Aaij R
(2015)
Measurement of indirect CP asymmetries in D0 ? K-K+ and D0 ? p - p+ decays using semileptonic B decays
in Journal of High Energy Physics
Aaij R
(2015)
Determination of ? and - 2 ß s from charmless two-body decays of beauty mesons
in Physics Letters B
Aaij R
(2015)
Observation of two new ?(b)(-) baryon resonances.
in Physical review letters
Aaij R
(2015)
Observation of the B(s)(0)??'?' Decay.
in Physical review letters
Aaij R
(2014)
Study of $$\upchi _{ {\mathrm {b}}}$$ ? b meson production in $$\mathrm {p} $$ p $$\mathrm {p} $$ p collisions at $$\sqrt{s}=7$$ s = 7 and $$8{\mathrm {\,TeV}} $$ 8 TeV and observation of the decay $$\upchi _{ {\mathrm {b}}}\mathrm {(3P)} \rightarrow \Upsilon \mathrm {(3S)} {\upgamma } $$ ? b ( 3 P ) ? ? ( 3 S ) ?
in The European Physical Journal C
Aaij R
(2012)
Measurement of the ratio of prompt ? c to J / ? production in pp collisions at s = 7 TeV
in Physics Letters B
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
(2013)
Measurement of the polarization amplitudes in B 0 ? J / ? K * ( 892 ) 0 decays
in Physical Review D
Aaij R
(2013)
Observations of B s 0 ? ? ( 2 S ) ? and B ( s ) 0 ? ? ( 2 S ) p + p - decays
in Nuclear Physics B
Aaij R
(2016)
Study of D sJ (*) + mesons decaying to D * + K S 0 and D *0 K + final states
in Journal of High Energy Physics
Aaij R
(2012)
Measurements of B(c)+ production and mass with the B(c)+ ? J/?p+ decay.
in Physical review letters
Aaij R
(2012)
Measurement of the effective B s 0 ? K + K - lifetime
in Physics Letters B
Aaij R
(2013)
Evidence for the decay B 0 ? J / ? ? and measurement of the relative branching fractions of B s 0 meson decays to J / ? ? and J / ? ? '
in Nuclear Physics B
Aaij R
(2013)
Observation of the suppressed ADS modes B ± ? [ p ± K ± p + p - ] D K ± and B ± ? [ p ± K ± p + p - ] D p ±
in Physics Letters B
Aaij R
(2012)
Measurement of the ratio of branching fractions B ( B 0 ? K * 0 ? ) / B ( B s 0 ? ? ? )
in Physical Review D
Aaij R
(2013)
Search for D ( s ) + ? p + µ + µ - and D ( s ) + ? p - µ + µ + decays
in Physics Letters B
Aaij R
(2013)
Branching fraction and CP asymmetry of the decays B + ? K S 0 p + and B + ? K S 0 K +
in Physics Letters B
Aaij R
(2013)
Search for rare B(0)((s))?µ(+)µ(-)µ(+)µ(-) decays.
in Physical review letters
Aaij R
(2015)
Measurement of the [Formula: see text] production cross-section in proton-proton collisions via the decay [Formula: see text].
in The European physical journal. C, Particles and fields
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
(2013)
Measurement of the ratio of branching fractions B ( B 0 ? K ? 0 ? ) / B ( B s 0 ? ? ? ) and the direct CP asymmetry in B 0 ? K ? 0 ?
in Nuclear Physics B
Aaij R
(2013)
Measurement of the CP asymmetry in B(0)?K(*0)µ(+)µ(-) decays.
in Physical review letters
Aaij R
(2015)
Measurement of the lifetime of the B c + meson using the B c + ? J / ? p + decay mode
in Physics Letters B
Aaij R
(2015)
Search for the lepton flavour violating decay t - ? µ - µ + µ -
in Journal of High Energy Physics
Aaij R
(2013)
First observations of B ¯ s 0 ? D + D - , D s + D - and D 0 D ¯ 0 decays
in Physical Review D
Aaij R
(2012)
Search for the X ( 4140 ) state in B + ? J / ? ? K + decays
in Physical Review D
Aaij R
(2015)
Forward production of ? mesons in pp collisions at s = 7 $$ \sqrt{s}=7 $$ and 8 TeV
in Journal of High Energy Physics
Aaij R
(2012)
Analysis of the resonant components in B ¯ s 0 ? J / ? p + p -
in Physical Review D
Aaij R
(2012)
Measurement of prompt hadron production ratios in pp collisions at $\sqrt{s} = 0.9\mbox{ and }7~\mathrm{TeV}$
in The European Physical Journal C
Aaij R
(2015)
Study of B - ? D K - p + p - and B - ? D p - p + p - decays and determination of the CKM angle ?
in Physical Review D
Aaij R
(2012)
Search for the rare decays B s 0 ? µ + µ - and B 0 ? µ + µ -
in Physics Letters B
Aaij R
(2015)
Measurement of the inelastic pp cross-section at a centre-of-mass energy of s $$ \sqrt{s} $$ = 7 TeV
in Journal of High Energy Physics
Aaij R
(2015)
Quantum numbers of the X ( 3872 ) state and orbital angular momentum in its ? 0 J / ? decay
in Physical Review D
Aaij R
(2012)
Measurement of the polarization amplitudes and triple product asymmetries in the B s 0 ? ? ? decay
in Physics Letters B
Aaij R
(2014)
Dalitz plot analysis of B s 0 ? D ¯ 0 K - p + decays
in Physical Review D
Aaij R
(2014)
Evidence for CP violation in B+ ? ppK+ decays.
in Physical review letters
Aaji R
(2012)
Measurement of b hadron production fractions in 7 TeV p p collisions
in Physical Review D
Aaron F
(2012)
Determination of the integrated luminosity at HERA using elastic QED Compton events
in The European Physical Journal C
Aaron F
(2012)
Inclusive measurement of diffractive deep-inelastic scattering at HERA
in The European Physical Journal C
Aaron F
(2012)
Erratum to: Measurement of D *± meson production and determination of $F_{2}^{c\bar{c}}$ at low Q 2 in deep-inelastic scattering at HERA
in The European Physical Journal C
Aaron F
(2012)
Measurement of the azimuthal correlation between the most forward jet and the scattered positron in deep-inelastic scattering at HERA
in The European Physical Journal C
Description | New measurements of elementary particles |
Exploitation Route | Forms basis of future particle physics research |
Sectors | Education |
Description | Important science outreach work to encourage more people to study science and understand how science works |
First Year Of Impact | 2009 |
Sector | Digital/Communication/Information Technologies (including Software),Education |
Impact Types | Cultural,Societal |
Description | AIDA |
Amount | £73,538 (GBP) |
Funding ID | AIDA-2020 (H2020-INFRAIA-2014-2015 call) |
Organisation | European Commission |
Sector | Public |
Country | European Union (EU) |
Start | 01/2015 |
End | 12/2019 |
Description | Dorothy Hodgkin Fellowships (Watson) |
Amount | £402,603 (GBP) |
Organisation | The Royal Society |
Sector | Charity/Non Profit |
Country | United Kingdom |
Start | 10/2010 |
End | 09/2016 |
Description | ERC Starting Grant (Goudzovski) |
Amount | € 1,600,000 (EUR) |
Organisation | European Research Council (ERC) |
Sector | Public |
Country | Belgium |
Start | 10/2013 |
End | 09/2018 |
Description | FP7 |
Amount | £506,292 (GBP) |
Funding ID | GA 268062 |
Organisation | European Research Council (ERC) |
Sector | Public |
Country | Belgium |
Start | 09/2011 |
End | 08/2016 |
Description | FP_MC_IEF |
Amount | £154,883 (GBP) |
Funding ID | PIEF-GA-2010-271987 |
Organisation | European Research Council (ERC) |
Sector | Public |
Country | Belgium |
Start | 04/2011 |
End | 03/2013 |
Description | IPPP Associateship (Nikolopoulos) |
Amount | £3,000 (GBP) |
Organisation | Durham University |
Department | Institute for Particle Physics Phenomenology (IPPP) |
Sector | Academic/University |
Country | United Kingdom |
Start | 01/2014 |
End | 09/2015 |
Description | Marie Curie Career Integration Grant (Nikolopoulos) |
Amount | € 100,000 (EUR) |
Funding ID | 334034 |
Organisation | European Commission |
Sector | Public |
Country | European Union (EU) |
Start | 04/2013 |
End | 03/2017 |
Description | Marie Curie Fellowships |
Amount | € 78,125 (EUR) |
Funding ID | FP7-PEOPLE-2012-CIG-334034 |
Organisation | European Commission |
Sector | Public |
Country | European Union (EU) |
Start | 01/2013 |
End | 03/2017 |
Description | Outreach awards |
Amount | £41,559 (GBP) |
Funding ID | 283487 |
Organisation | European Research Council (ERC) |
Sector | Public |
Country | Belgium |
Start | 09/2011 |
End | 08/2013 |
Description | Royal Society Partnership (Lazzeroni) |
Amount | £3,000 (GBP) |
Organisation | The Royal Society |
Sector | Charity/Non Profit |
Country | United Kingdom |
Start | 01/2014 |
End | 08/2015 |
Description | UKIERI Joint Projects |
Amount | £19,425 (GBP) |
Funding ID | UKUTP2001100159 |
Organisation | UK-India Education and Research Initiative (UKIERI) |
Sector | Academic/University |
Country | United Kingdom |
Start | 03/2012 |
End | 02/2014 |
Description | University Research Fellowships (Goudzovski) |
Amount | £525,769 (GBP) |
Funding ID | UF100308 |
Organisation | The Royal Society |
Sector | Charity/Non Profit |
Country | United Kingdom |
Start | 04/2012 |
End | 12/2016 |
Description | ATLAS |
Organisation | European Organization for Nuclear Research (CERN) |
Department | ATLAS Collaboration |
Country | Switzerland |
Sector | Academic/University |
PI Contribution | - Large role in construction, operation and upgrade planning of first level calorimeter trigger - Role in construction, operation and upgrade planning of Semiconductor tracker - Major contributions to data analysis and paper preparation in Higgs boson searches and discovery, top, beauty and charm quark physics and diffraction / minimum bias physics - Leadership (e.g. Prof Dave Charlton is the current spokesperson) |
Collaborator Contribution | Large international collaboration |
Impact | See elsewhere |
Description | H1 |
Organisation | Deutsches Electronen-Synchrotron (DESY) |
Country | Germany |
Sector | Academic/University |
PI Contribution | Leadership, data analysis and paper preparation |
Collaborator Contribution | Large International Caollaboration |
Impact | See elsewhere (particularly publications) |
Description | ILC |
Organisation | International Linear Collider |
Country | Germany |
Sector | Charity/Non Profit |
PI Contribution | Digital calorimeter design and radiation hardness tests. Physics analysis and motivation development ... particularly through involvement in the CALICE and SPIDER projects ... |
Collaborator Contribution | Large international collaboration. |
Impact | See elsewhere |
Description | LHCb |
Organisation | European Organization for Nuclear Research (CERN) |
Department | Large Hadron Collider Beauty Experiment (LHCb) |
Country | Switzerland |
Sector | Public |
PI Contribution | Development of detector simulation Support for distributed computing Data analysis and paper preparation in the area of rare beauty baryon decays |
Collaborator Contribution | Large international collaboration |
Impact | See elsewhere |
Start Year | 2011 |
Description | LHeC |
Organisation | European Organization for Nuclear Research (CERN) |
Department | LHeC Future Deep Inelastic Scattering Experiment |
Country | Switzerland |
Sector | Academic/University |
PI Contribution | Evaluation of low x physics case Various leadership and steering roles Conference talk and web page coordination |
Collaborator Contribution | Large international study group |
Impact | See elsewhere (in particular Conceptual Design Report) |
Start Year | 2006 |
Description | NA62 |
Organisation | European Organization for Nuclear Research (CERN) |
Department | NA62 Rare Kaon-Decay Experiment |
Country | Switzerland |
Sector | Academic/University |
PI Contribution | Large role in design and construction of detector, in particular the electronics and readout for the CEDAR Cherenkov detector. Leadership in preparations for data analysis, particularly in the area of searches for charged lepton flavour violation. |
Collaborator Contribution | Large international collaboration |
Impact | See elsewhere |
Description | Amateur scientific societies |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | No |
Geographic Reach | Regional |
Primary Audience | Public/other audiences |
Results and Impact | Approximately 10 presentations of recent results from the LHC at scientific societies and similar bodies since October 2012. Impact on the enhanced enthusiasm, engagement and understanding of STFC science among members of the public with a strong scientific interest |
Year(s) Of Engagement Activity | 2012,2013,2014 |
Description | Big Bang Fair 2014 |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | No |
Type Of Presentation | Poster Presentation |
Geographic Reach | National |
Primary Audience | Schools |
Results and Impact | Version of the `Understanding the Higgs Boson' stand used at the 2014 Big Bang Fair at the NEC, aimed at schools and general public aged mostly between 9 and 16. Reached an estimated 5000 visitors |
Year(s) Of Engagement Activity | 2014 |
Description | Big Bang Fair 2015 |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | National |
Primary Audience | Schools |
Results and Impact | Reuse of 'Beyond the Higgs Boson Exhibition, first shown at 2014 Royal Society Summer Science Exhibition |
Year(s) Of Engagement Activity | 2015 |
Description | Discover the Cosmos teachers' workshop |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | Yes |
Type Of Presentation | Workshop Facilitator |
Geographic Reach | National |
Primary Audience | Schools |
Results and Impact | Dedicated workshop for science school-teachers in which LHC and other particle physics is illustrated using the MINERVA software package, built in Birmingham and derived from the ATLAS event display. About 50 attended. Improved quality and enthusiasm in teaching of particle physics and other STFC science in schools. |
Year(s) Of Engagement Activity | 2012,2013 |
Description | Royal Society Summer Science Exhibition 2013 |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | Yes |
Type Of Presentation | Poster Presentation |
Geographic Reach | National |
Primary Audience | Public/other audiences |
Results and Impact | Coordination of successful bid by multiple UK particle physics groups and preparations to provide an `Understanding the Higgs Boson' stand at the 2013 Royal Society Summer Science Exhibition (to be held in July 2013). This reached a large volume and cross section of the UK public, including opinion formers, politicians and eminent scientists, increasing their knowledge, understanding and enthusiasm for the Higgs boson discovery and other aspects of STFC science |
Year(s) Of Engagement Activity | 2012,2013 |
URL | http://www.understanding-the-higgs-boson.org |
Description | Royal Society Summer Science Exhibition 2014 |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | No |
Geographic Reach | National |
Primary Audience | Public/other audiences |
Results and Impact | Leadership of UK universities consortium in preparations for a `Higgs Boson and Beyond' stand at the 2014 RS Summer Science Exhibition, following on from the successful 2013 version. Similar audience to 2013 version |
Year(s) Of Engagement Activity | 2014 |
URL | http://sse.royalsociety.org/2014/higgs-boson/ |
Description | Royal Society Summer Science Exhibition 2015 |
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 | 'Cosmic Ray Detectives' stand at RS summer science exhibition. Estimated audience ~20000 |
Year(s) Of Engagement Activity | 2015 |
URL | http://sse.royalsociety.org/2015/cosmic-ray-detectives/ |
Description | School visits (approximately 20) |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | No |
Geographic Reach | Regional |
Primary Audience | Schools |
Results and Impact | Approximately 20 visits to schools were made since October 2012. The usual format is a seminar-style presentation of particle physics and the latest results from the LHC, combined with demonstrations of spark chamber and cloud chamber detectors built at Birmingham University for this purpose. Impact on the enthusiasm and awareness of STFC science to the next generation of researchers, administrators and taxpayers. |
Year(s) Of Engagement Activity | 2012,2013,2014 |