Resources for DiRAC2 at HPCs
Lead Research Organisation:
University of Cambridge
Department Name: Applied Maths and Theoretical Physics
Abstract
The component of the STFC DiRAC computer hosted by the High Performance Computing Service at University of Cambridge will be used to carry out cutting edge research into theoreical particle physics, cosmology and astrophysics. This research is highly relevant to experiments at the Large Hadron Collider and to theoretical analysis of Gaia and Planck satellite data as well as other experiments and observations relevant to these research areas.
Planned Impact
The high-performance computing applications supported by DiRAC typically involve new algorithms and implementations optimised for high energy efficiency which impose demands on computer architectures that the computing industry has found useful for hardware and system software design and testing.
DiRAC researchers have on-going collaborations with computing companies that maintain this strong connection between the scientific goals of the DiRAC Consortium and the development of new computing technologies that drive the commercial high-performance computing market, with economic benefits to the companies involved and more powerful computing capabilities available to other application areas including many that address socio-economic challenges.
DiRAC researchers have on-going collaborations with computing companies that maintain this strong connection between the scientific goals of the DiRAC Consortium and the development of new computing technologies that drive the commercial high-performance computing market, with economic benefits to the companies involved and more powerful computing capabilities available to other application areas including many that address socio-economic challenges.
Publications
Kulkarni G
(2016)
Models of the cosmological 21 cm signal from the epoch of reionization calibrated with Ly a and CMB data
in Monthly Notices of the Royal Astronomical Society
Goddard P
(2016)
Fission dynamics within time-dependent Hartree-Fock. II. Boost-induced fission
in Physical Review C
Makek M
(2016)
Differential cross section measurement of the 12C(e,e'pp)10Beg.s. reaction
in The European Physical Journal A
Moir G
(2016)
Coupled-channel Dp, D? and D s K ¯ $$ {D}_s\overline{K} $$ scattering from lattice QCD
in Journal of High Energy Physics
Sembolini F
(2016)
nIFTy galaxy cluster simulations - I. Dark matter and non-radiative models
in Monthly Notices of the Royal Astronomical Society
Hu S
(2016)
Stellar spiral structures in triaxial dark matter haloes
in Monthly Notices of the Royal Astronomical Society
Coughlin E
(2016)
On the structure of tidally disrupted stellar debris streams
in Monthly Notices of the Royal Astronomical Society
Stevenson P
(2016)
Skyrme tensor force in heavy ion collisions
in Physical Review C
McKemmish L
(2016)
ExoMol line lists - XVIII. The high-temperature spectrum of VO
in Monthly Notices of the Royal Astronomical Society
Goddard P
(2016)
Fission dynamics within time-dependent Hartree-Fock. II. Boost-induced fission
in Physical Review C
| Description | Many new discoveries about the formation and evolution of galaxies, star formation, planet formation and particle physics theory have been made possible by the award. |
| Exploitation Route | Many international collaborative projects are supported by the HPC resources provided by DiRAC. |
| Sectors | Aerospace Defence and Marine Creative Economy Digital/Communication/Information Technologies (including Software) Education Healthcare |
| URL | http://www.dirac.ac.uk |
| Title | Research Data Supporting Order Enables Efficient Electron-hole Separation at an Organic Heterojunction with a Small Energy Loss |
| Description | Pump Push Probe Transient Absorption Images for PIPCP and PIPCP:PCBM Films. Images were acquired as described in the associated manuscript. Images were acquired as a function of Pump Probe delay time at a variety of Pump Push delays, Push energies, Push fluences, and Pump fluences. Also included are the Pump Probe and Push Probe images that are acquired simultaneously |
| Type Of Material | Database/Collection of data |
| Year Produced | 2017 |
| Provided To Others? | Yes |
| Description | Nuclei from Lattice QCD |
| Organisation | RIKEN |
| Department | RIKEN-Nishina Center for Accelerator-Based Science |
| Country | Japan |
| Sector | Public |
| PI Contribution | Surrey performed ab initio studies of LQCD-derived nuclear forces |
| Collaborator Contribution | Work by Prof. Hatsuda and collaborators at the iTHEMS and Quantum Hadron Physics Laboratory to provide nuclear forces derived from LQCD |
| Impact | Phys. Rev. C 97, 021303(R) |
| Start Year | 2015 |
| Description | Surrey-Saclay |
| Organisation | Saclay Nuclear Research Centre |
| Country | France |
| Sector | Public |
| PI Contribution | Provided codes and know-how to develop GF Gorkov formalism and implementation. |
| Collaborator Contribution | Help spreading and advertise my research |
| Impact | Presentation of preliminary results at conference. Grant still ongoing. Results being written up. Output will be first ab-initio calculation of fully open shells. |
| Start Year | 2010 |