DEPARTMENT FOR BUSINESS, ENERGY & INDUSTRIAL STRATEGY

From Design and Construction to Discovery: Machine Learning Algorithms for Particle Physics Triggering and Tracking with GPUs and FPGAs in Malaysia

Project disclaimer

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Description

Malaysia is currently in the midst of its own Data Analytics (DA) revolution. Through governmental policy, it supports both academic research and industrial avenues to increase Malaysia's capacity for DA and High Performance Computing (HPC). In the proposed project, which will run for three years from April 2018, physicists at Imperial College London seek to participate in this effort by working together with leading researchers from Malaysia on the Coherent Muon to Electron Transition (COMET) Experiment. COMET is designed to investigate charged lepton flavour violation (CLFV) by searching for the as-yet-unseen muon to electron conversion on an aluminium nucleus. This process is not allowed in the Standard Model of particle physics, but has very good sensitivity to Beyond the Standard Model physics. A positive discovery of CLFV would be a Nobel Prize-class result and revolutionise our understanding of the building blocks of the universe. The experiment is currently under construction at the internationally-renowned Japan Proton Accelerator Research Complex (J-PARC) laboratory. The first phase of the COMET experiment will begin taking data in 2019. This phase is designed to probe this process 100 times better than the current limit, with a second phase reaching a sensitivity that is 10,000 times better. To achieve this sensitivity, we are building the world's most intense muon beam which will deliver over a billion muons per second. Very few of these muons will result in anything that is relevant to muon to electron conversion, and instead will form the unwanted background to our sought-after CLFV signal. Therefore COMET (a search for a miniscule "signal" in the midst of a billion billion mundane "background" occurrences) presents a huge technical challenge which will be met by the use of a combination of modern technologies: these include cutting-edge applications of Field-Programmable Gate Arrays (FPGAs; programmable integrated circuits which allow real-time data algorithms to be implemented) and Graphics Processing Units (GPUs) as accelerative computing components, supercomputing via a cloud-based computing solutions, and Machine Learning (ML) techniques. Whilst these will be employed to allow COMET to pursue its particle-physics goals, these are technologies that are known to offer novel solutions to common problems in a growing number of global DA industries, from communications and networking to financial applications and blockchain research. COMET's first data-taking runs are scheduled for 2019, in the second year of the project. Over a hundred physicists from 35 institutions in 14 countries currently participate, and top scientists from Malaysia will work with researchers from Imperial on the preparations for the experiment, real data-taking and the physics analysis of the data. The Imperial group designed the software that is being used by COMET and participants will take part in the global collaborative coding effort, and the production of massive amounts of computer simulations that are needed to allow us to study the data, and work with experts in FPGA and GPU programming to produce and test the hardware and software that is needed by the experiment. The project includes attachments in the UK and Malaysia to allow the exchange of skills, as well as extended time at the J-PARC laboratory to build and run the experiment together with our international colleagues. The project will result in participants taking on valuable roles within the experiment, being trained in modern DA techniques and applying them to this world-leading experiment. In addition to a particle physics measurement that has the potential to be a paradigm-changing discovery, it will provide for a solid basis for future leadership in a broad range of pure and applied research.

Objectives

The Newton Fund builds research and innovation partnerships with developing countries across the world to promote the economic development and social welfare of the partner countries.

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Location

The country, countries or regions that benefit from this Programme.

Malaysia

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