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
Abbott R
(2020)
Direct C P violation and the ? I = 1 / 2 rule in K ? p p decay from the standard model
in Physical Review D
AchĂșcarro A
(2019)
Cosmological evolution of semilocal string networks.
in Philosophical transactions. Series A, Mathematical, physical, and engineering sciences
Acuto A
(2021)
The BAHAMAS project: evaluating the accuracy of the halo model in predicting the non-linear matter power spectrum
in Monthly Notices of the Royal Astronomical Society
Adam A
(2019)
Nonresonant Raman spectra of the methyl radical 12CH3 simulated in variational calculations
in Journal of Molecular Spectroscopy
Adam AY
(2019)
Variationally Computed IR Line List for the Methyl Radical CH3.
in The journal of physical chemistry. A
Adamek J
(2020)
Numerical solutions to Einstein's equations in a shearing-dust universe: a code comparison
in Classical and Quantum Gravity
Agudelo Rueda J
(2022)
Energy Transport during 3D Small-scale Reconnection Driven by Anisotropic Plasma Turbulence
in The Astrophysical Journal
Agudelo Rueda J
(2021)
Three-dimensional magnetic reconnection in particle-in-cell simulations of anisotropic plasma turbulence
in Journal of Plasma Physics
Ahad S
(2021)
The stellar mass function and evolution of the density profile of galaxy clusters from the Hydrangea simulations at 0 < z < 1.5
in Monthly Notices of the Royal Astronomical Society
Al-Refaie A
(2021)
TauREx 3: A Fast, Dynamic, and Extendable Framework for Retrievals
in The Astrophysical Journal
Al-Refaie A
(2016)
ExoMol line lists - XV. A new hot line list for hydrogen peroxide
in Monthly Notices of the Royal Astronomical Society
Al-Refaie A
(2017)
G PU A ccelerated IN tensities MPI (GAIN-MPI): A new method of computing Einstein-A coefficients
in Computer Physics Communications
Alexander R
(2015)
Magnetospheres of hot Jupiters: hydrodynamic models and ultraviolet absorption
in Monthly Notices of the Royal Astronomical Society
Ali A
(2022)
Stellar winds and photoionization in a spiral arm
in Monthly Notices of the Royal Astronomical Society
Alioli S
(2021)
Four-lepton production in gluon fusion at NLO matched to parton showers
in The European Physical Journal C
Allanson O
(2020)
Particle-in-Cell Experiments Examine Electron Diffusion by Whistler-Mode Waves: 2. Quasi-Linear and Nonlinear Dynamics
in Journal of Geophysical Research: Space Physics
Allanson O
(2021)
Electron Diffusion and Advection During Nonlinear Interactions With Whistler-Mode Waves
in Journal of Geophysical Research: Space Physics
Allanson O
(2019)
Particle-in-cell Experiments Examine Electron Diffusion by Whistler-mode Waves: 1. Benchmarking With a Cold Plasma
in Journal of Geophysical Research: Space Physics
Allton C
(2023)
Recent results from the FASTSUM Collaboration
Almaraz E
(2020)
Nonlinear structure formation in Bound Dark Energy
in Journal of Cosmology and Astroparticle Physics
Amarante J
(2020)
The Splash without a Merger
in The Astrophysical Journal
Amarantidis S
(2019)
The first supermassive black holes: indications from models for future observations
in Monthly Notices of the Royal Astronomical Society
Amorisco N
(2022)
Halo concentration strengthens dark matter constraints in galaxy-galaxy strong lensing analyses
in Monthly Notices of the Royal Astronomical Society
Anderson S
(2022)
The secular growth of bars revealed by flat (peak + shoulders) density profiles
in Monthly Notices of the Royal Astronomical Society
Andrade T
(2021)
GRChombo: An adaptable numerical relativity code for fundamental physics
in Journal of Open Source Software
Andrassy R
(2022)
Dynamics in a stellar convective layer and at its boundary: Comparison of five 3D hydrodynamics codes
in Astronomy & Astrophysics
Anisman L
(2022)
Cross-sections for heavy atmospheres: H 2 O continuum
in Journal of Quantitative Spectroscopy and Radiative Transfer
Anisman L
(2020)
WASP-117 b: An Eccentric Hot Saturn as a Future Complex Chemistry Laboratory
in The Astronomical Journal
Antolin P
(2020)
Reconnection nanojets in the solar corona
in Nature Astronomy
Aoyama T
(2020)
The anomalous magnetic moment of the muon in the Standard Model
in Physics Reports
Appleby S
(2020)
The impact of quenching on galaxy profiles in the simba simulation
in Monthly Notices of the Royal Astronomical Society
Appleby S
(2021)
The low-redshift circumgalactic medium in simba
in Monthly Notices of the Royal Astronomical Society
Armijo J
(2022)
Making use of sub-resolution haloes in N -body simulations
in Monthly Notices of the Royal Astronomical Society: Letters
Arnett W
(2019)
3D Simulations and MLT. I. Renzini's Critique
in The Astrophysical Journal
Arnold C
(2019)
Realistic simulations of galaxy formation in f(R) modified gravity
in Nature Astronomy
Arnold C
(2022)
forge : the f ( R )-gravity cosmic emulator project - I. Introduction and matter power spectrum emulator
in Monthly Notices of the Royal Astronomical Society
Arnold C
(2019)
The modified gravity light-cone simulation project - I. Statistics of matter and halo distributions
in Monthly Notices of the Royal Astronomical Society
Arthuis P
(2020)
Ab Initio Computation of Charge Densities for Sn and Xe Isotopes.
in Physical review letters
Arthur J
(2017)
nIFTy galaxy cluster simulations - V. Investigation of the cluster infall region
in Monthly Notices of the Royal Astronomical Society
Astoul A
(2022)
The effects of non-linearities on tidal flows in the convective envelopes of rotating stars and planets in exoplanetary systems
in Monthly Notices of the Royal Astronomical Society
Atar L
(2018)
Quasifree (p, 2p) Reactions on Oxygen Isotopes: Observation of Isospin Independence of the Reduced Single-Particle Strength.
in Physical review letters
Attanasio F
(2020)
Complex Langevin simulations and the QCD phase diagram: recent developments
in The European Physical Journal A
Attanasio F
(2022)
Equation of state from complex Langevin simulations
in EPJ Web of Conferences
Aumann T
(2021)
Quenching of single-particle strength from direct reactions with stable and rare-isotope beams
in Progress in Particle and Nuclear Physics
Aurrekoetxea J
(2020)
The effects of potential shape on inhomogeneous inflation
in Journal of Cosmology and Astroparticle Physics
Aurrekoetxea J
(2020)
Coherent gravitational waveforms and memory from cosmic string loops
in Classical and Quantum Gravity
Aurrekoetxea J
(2022)
Where is the ringdown: Reconstructing quasinormal modes from dispersive waves
in Physical Review D
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 |