The study of elementary particles and their interactions.
Lead Research Organisation:
Imperial College London
Department Name: Physics
Abstract
This grant is to continue the groups programme of investigation into the properties of elementary particles and the fundamental forces of nature. One of the main objectives of this grant will be to support the exploitation of three new experiments which will be taking data during the period of this grant. The CMS experiment will break new ground in studying the constituents of matter and their interactions, hoping to observe the Higgs particle and understand the origins of mass, as well as searching for new phenomena, such as finding evidence of potential dark matter candidates. The LHCb experiment will offer complementary tests of the Standard Model with the ability to look for extremely rare decays in flavour physics which are sensitive to contributions from new physics, as well as measuring CP violation in the decays of B mesons. Both these experiments will make extensive use of Grid computing which the group will continue to develop and exploit.
The T2K experiment will allow us to expand our understanding of the masses and mixings in the neutrino sector, and should provide a key measurement which will guide us as to whether we ultimately could see evidence of CP violation in the neutrino sector. Follow on experiments looking to measure CP violation in neutrinos would require a dedicate neutrino factory, and the group is heavily involved in understanding the issues in preparing an accelerator for such a facility. One of the other missing pieces of the neutrino puzzle is whether the neutrino is its own anti-particle. This grant will support preparation of a future experiment to attempt to determine if the neutrino is a Majorana particle.
The universe may be largely composed of Dark Matter which until now remains un-detected. The group will continue is activity in searching for direct evidence of a dark matter candidate.
Accelerators which are used in particle physics also have potential applications for energy, and healthcare, and the group will continue its research into how to apply techniques which have benefit for future research accelerators as well as applied use of accelerators.
The group will also be active in preparing the next generation of detectors for future facilities, both at the high luminosity upgrade of the LHC, as well as for other future colliders.
In addition the group will be collaborating on preparing a space based experiment designed to search for evidence of gravitational waves, as well as a new accelerator based experiment to look for charged lepton flavour violation.
The T2K experiment will allow us to expand our understanding of the masses and mixings in the neutrino sector, and should provide a key measurement which will guide us as to whether we ultimately could see evidence of CP violation in the neutrino sector. Follow on experiments looking to measure CP violation in neutrinos would require a dedicate neutrino factory, and the group is heavily involved in understanding the issues in preparing an accelerator for such a facility. One of the other missing pieces of the neutrino puzzle is whether the neutrino is its own anti-particle. This grant will support preparation of a future experiment to attempt to determine if the neutrino is a Majorana particle.
The universe may be largely composed of Dark Matter which until now remains un-detected. The group will continue is activity in searching for direct evidence of a dark matter candidate.
Accelerators which are used in particle physics also have potential applications for energy, and healthcare, and the group will continue its research into how to apply techniques which have benefit for future research accelerators as well as applied use of accelerators.
The group will also be active in preparing the next generation of detectors for future facilities, both at the high luminosity upgrade of the LHC, as well as for other future colliders.
In addition the group will be collaborating on preparing a space based experiment designed to search for evidence of gravitational waves, as well as a new accelerator based experiment to look for charged lepton flavour violation.
Planned Impact
While much of the research described in this grant is exploring fundamental questions where the immediate impact implications of discoveries can take decades to unfold, there are many examples of areas where technology developed in the pursuit of discoveries can have a more immediate impact. The group has potential impact in several key areas; Training, outreach, transfer of HEP technology and ideas, transfer and development of accelerator technology. These impacts reach a diverse audience ranging from schoolchildren to cancer practitioners to Neutron source users.
Although training primarily acts as an "Academic" impact, it is clear that the most direct impact of the research the group performs is the steady stream of highly trained physicists who we develop. Our graduates are highly sought after in industry and academia for the skills which they learn whilst pursuing degrees which require a high level of competence in data analysis and detector development and understanding
The group is involved in fundamental research which has a high media visibility, and also a very high level of public interest. Results from the LHC regularly feature in the national and international news, and many members of the group have been visible in the media describing the results and the science that the group is pursuing. Engagement with the media has been expedited with the assistance of the Imperial College and STFC media teams.
In addition to impact on the general public, the research has also demonstrated a clear impact on young people who are encouraged to enter science disciplines. In order to nurture this, the group has run an annual Masterclass for schools, and will continue to do so. This offers an excellent opportunity to expose young people to the research which they are excited by in the media, and to meet the researchers who are actively engaged in this activity.
This group has a history of transferring ideas from High Energy Physics into industrial developments. Much of this work has been led by the team of J. Hassard, and supported by the Imperial College "Incubator" for knowledge transfer. Hassard has focussed most of his energies into showing how particle physics can be applicable in diverse areas, most notable in separation sciences like genomics, proteomics and producing analytical tools for chemistry, and more recently in e-science based air quality sensing. Since 1999, he has led a cross disciplinary team, first based in Imperial College and more recently in spin-outs (deltaDOT Ltd, Duvas Technologies, deltaDOT QSTP-LLC, Object Optronics Limited), totalling some 70 research scientists (of whom over 30 are PhDs) covering 12 distinct disciplines. At the heart of this technology are approaches based entirely on vertexing of heavy quarks and pattern recognition programs written for low pT tracking at the LHC and the separation of different channels in B-meson decay.
The group's work in accelerator R&D has several potential impacts on diverse communities. The work on the Front End Test Stand (FETS) which the group is leading has the goal of providing higher power proton sources. The multi-megawatt sources which are being developed have a wide potential set of beneficiaries, including ISIS users, and potentially sub-critical nuclear reactors. This work is being done in partnership with ISIS, and the group will continue to strengthen this ongoing relationship with the national facility.
The other area where we are directly pursuing impact from accelerator technology is in the area of Hadron therapy. Exploring how improvements in accelerator technology can be translated into improvements in patient care is vital in understanding how to maximize the impact of this technology into cancer care. Recognizing this, we have recently created a new lectureship position which is a funded through a partnership with the Imperial College Medical School, and the Cockroft Institute.
Although training primarily acts as an "Academic" impact, it is clear that the most direct impact of the research the group performs is the steady stream of highly trained physicists who we develop. Our graduates are highly sought after in industry and academia for the skills which they learn whilst pursuing degrees which require a high level of competence in data analysis and detector development and understanding
The group is involved in fundamental research which has a high media visibility, and also a very high level of public interest. Results from the LHC regularly feature in the national and international news, and many members of the group have been visible in the media describing the results and the science that the group is pursuing. Engagement with the media has been expedited with the assistance of the Imperial College and STFC media teams.
In addition to impact on the general public, the research has also demonstrated a clear impact on young people who are encouraged to enter science disciplines. In order to nurture this, the group has run an annual Masterclass for schools, and will continue to do so. This offers an excellent opportunity to expose young people to the research which they are excited by in the media, and to meet the researchers who are actively engaged in this activity.
This group has a history of transferring ideas from High Energy Physics into industrial developments. Much of this work has been led by the team of J. Hassard, and supported by the Imperial College "Incubator" for knowledge transfer. Hassard has focussed most of his energies into showing how particle physics can be applicable in diverse areas, most notable in separation sciences like genomics, proteomics and producing analytical tools for chemistry, and more recently in e-science based air quality sensing. Since 1999, he has led a cross disciplinary team, first based in Imperial College and more recently in spin-outs (deltaDOT Ltd, Duvas Technologies, deltaDOT QSTP-LLC, Object Optronics Limited), totalling some 70 research scientists (of whom over 30 are PhDs) covering 12 distinct disciplines. At the heart of this technology are approaches based entirely on vertexing of heavy quarks and pattern recognition programs written for low pT tracking at the LHC and the separation of different channels in B-meson decay.
The group's work in accelerator R&D has several potential impacts on diverse communities. The work on the Front End Test Stand (FETS) which the group is leading has the goal of providing higher power proton sources. The multi-megawatt sources which are being developed have a wide potential set of beneficiaries, including ISIS users, and potentially sub-critical nuclear reactors. This work is being done in partnership with ISIS, and the group will continue to strengthen this ongoing relationship with the national facility.
The other area where we are directly pursuing impact from accelerator technology is in the area of Hadron therapy. Exploring how improvements in accelerator technology can be translated into improvements in patient care is vital in understanding how to maximize the impact of this technology into cancer care. Recognizing this, we have recently created a new lectureship position which is a funded through a partnership with the Imperial College Medical School, and the Cockroft Institute.
Organisations
Publications
Asfandiyarov R
(2019)
MAUS: the MICE analysis user software
in Journal of Instrumentation
Collaboration T
(2012)
Performance of CMS muon reconstruction in pp collision events at vs = 7 TeV
in Journal of Instrumentation
Collaboration T
(2015)
B flavour tagging using charm decays at the LHCb experiment
in Journal of Instrumentation
Collaboration T
(2015)
Performance of the CMS missing transverse momentum reconstruction in pp data at v s = 8 TeV
in Journal of Instrumentation
Adloff C
(2013)
Track segments in hadronic showers in a highly granular scintillator-steel hadron calorimeter
in Journal of Instrumentation
Abi B
(2020)
First results on ProtoDUNE-SP liquid argon time projection chamber performance from a beam test at the CERN Neutrino Platform
in Journal of Instrumentation
Collaboration T
(2015)
Measurement of the track reconstruction efficiency at LHCb
in Journal of Instrumentation
Price T
(2013)
First radiation hardness results of the TeraPixel Active Calorimeter (TPAC) sensor
in Journal of Instrumentation
Allan D
(2013)
The electromagnetic calorimeter for the T2K near detector ND280
in Journal of Instrumentation
Akerib D
(2020)
Improved modeling of ß electronic recoils in liquid xenon using LUX calibration data
in Journal of Instrumentation
Collaboration T
(2013)
The performance of the CMS muon detector in proton-proton collisions at v s = 7 TeV at the LHC
in Journal of Instrumentation
Adloff C
(2013)
Validation of GEANT4 Monte Carlo models with a highly granular scintillator-steel hadron calorimeter
in Journal of Instrumentation
Collaboration C
(2012)
Performance of tq-lepton reconstruction and identification in CMS
in Journal of Instrumentation
Collaboration T
(2013)
Identification of b-quark jets with the CMS experiment
in Journal of Instrumentation
Agarwal G
(2020)
Optimisation of vortex tubes and the potential for use in atmospheric separation
in Journal of Physics D: Applied Physics
Collaboration T
(2007)
CMS Physics Technical Design Report, Volume II: Physics Performance
in Journal of Physics G: Nuclear and Particle Physics
Aaij R
(2014)
Updated measurements of exclusive J /? and ?(2S) production cross-sections in pp collisions at $\sqrt{s}=7$ TeV
in Journal of Physics G: Nuclear and Particle Physics
Abe K
(2019)
Search for neutral-current induced single photon production at the ND280 near detector in T2K
in Journal of Physics G: Nuclear and Particle Physics
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
Ferretti L
(2008)
O'Raifeartaigh models with spontaneous R-symmetry breaking
in Journal of Physics: Conference Series
Long K
(2018)
The nuSTORM experiment
in Journal of Physics: Conference Series
MICE Collaboration
(2020)
Demonstration of cooling by the Muon Ionization Cooling Experiment.
in Nature
T2K Collaboration
(2020)
Constraint on the matter-antimatter symmetry-violating phase in neutrino oscillations.
in Nature
CMS And LHCb Collaborations
(2015)
Observation of the rare B(s)(0) ?µ+µ- decay from the combined analysis of CMS and LHCb data.
in Nature
Sauer B
(2017)
A big measurement of a small moment
in New Journal of Physics
Long K
(2016)
The status of the construction of MICE Step IV
in Nuclear and Particle Physics Proceedings
Alsari S
(2015)
Use of phase information with a stepper motor to control frequency for tuning system of the Front End Test Stand Radio Frequency Quadrupole at Rutherford Appleton Laboratory
in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nakazawa Y
(2020)
Radiation hardness study for the COMET Phase-I electronics
in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Zarrebini-Esfahani A
(2017)
Experimental analysis of surface finish in normal conducting cavities
in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Lees J
(2013)
Time-integrated luminosity recorded by the BABARdetector at the PEP-II e + e - collider
in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Abe K
(2012)
Measurements of the T2K neutrino beam properties using the INGRID on-axis near detector
in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Caldwell A
(2016)
Path to AWAKE: Evolution of the concept
in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Horn M
(2015)
Results from the LUX dark matter experiment
in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Aubert B
(2013)
The BB detector: Upgrades, operation and performance
in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Arnold R
(2020)
Search for the double-beta decay of 82Se to the excited states of 82Kr with NEMO-3
in Nuclear Physics A
Aaij R
(2013)
Measurement of the effective B s 0 ? J / ? K S 0 lifetime
in Nuclear Physics B
Aaij R
(2014)
Evidence for the decay X ( 3872 ) ? ? ( 2 S ) ?
in Nuclear Physics B
Aaij R
(2013)
Observation of B s 0 ? ? c 1 ? decay and study of B 0 ? ? c 1 , 2 K ? 0 decays
in Nuclear Physics B
Aaij R
(2013)
Prompt charm production in pp collisions at s = 7 TeV
in Nuclear Physics B
Aaij R
(2014)
Measurement of CP violation and constraints on the CKM angle ? in B ± ? D K ± with D ? K S 0 p + p - decays
in Nuclear Physics 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
Chekanov S.
(2010)
A QCD analysis of ZEUS diffractive data
in NUCLEAR PHYSICS B
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
(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
Abe K
(2014)
Recent Results from the T2K Experiment
in Nuclear Physics B - Proceedings Supplements
Virdee TS
(2012)
Physics requirements for the design of the ATLAS and CMS experiments at the Large Hadron Collider.
in Philosophical transactions. Series A, Mathematical, physical, and engineering sciences
Kurup A
(2019)
Simulation of a radiobiology facility for the Centre for the Clinical Application of Particles.
in Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)
Bogomilov M
(2017)
Lattice design and expected performance of the Muon Ionization Cooling Experiment demonstration of ionization cooling
in Physical Review Accelerators and Beams
Lu X
(2016)
Measurement of nuclear effects in neutrino interactions with minimal dependence on neutrino energy
in Physical Review C
Chatrchyan S
(2014)
Measurement of higher-order harmonic azimuthal anisotropy in PbPb collisions at s NN = 2.76 TeV
in Physical Review C
Description | Large number of measurements and discoveries as evidenced in the publications. |
Exploitation Route | Yes in providing constraints on future fundamental physics measurements |
Sectors | Education,Culture, Heritage, Museums and Collections |
Description | Public Engagement, impact on other academic disciplines. |
First Year Of Impact | 2010 |
Impact Types | Cultural,Societal |