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Primeur weekly 2019-09-09

Quantum computing

New quantum project aims for ultra-secure communication in Europe ...

Schrödinger and Qu & Co announce collaboration to advance quantum mechanical computations on quantum computers ...

Spreading light over quantum computers ...

Focus on Europe

AUBASS' AUTOSAR Adaptive Platform solution ported on Kalray's intelligent processor ...

eScience Center takes part in hackathon to improve tools for analysis of internet therapies ...

At the edge of chaos, powerful new electronics could be created ...

Middleware

2CRSI becomes a Bright reseller in the USA, Europe and Middle East ...

NERSC and ECP host OpenMP Hackathon for energy-efficient architectures ...

Hardware

Shell and PDENH are investing in Dutch sustainable data centre technology scale-up Asperitas ...

Konstantinos Orginos awarded time on world's fastest supercomputer to study Lattice QCD ...

GRC teams with NVIDIA to provide fully optimized liquid-immersion cooled system to support the Texas Advanced Computing Center's Frontera supercomputer ...

Mellanox introduces new LinkX 200G & 400G cables & transceivers at CIOE, Shenzhen, China and ECOC, Dublin, Ireland 2019 ...

Texas boosts U.S. science with fastest academic supercomputer in the world ...

New insulation technique paves the way for more powerful and smaller chips ...

WekaIO awarded three patents ...

Intel Xeon Scalable processors drive advanced research in world's fastest academic supercomputer ...

Applications

Rochester Institute of Technology researchers use Frontera supercomputer to simulate neutron star mergers ...

Researchers use TACC's new Frontera supercomputer to simulate viruses and cells ...

Teaching Neural Networks Quantum Chemistry ...

Building a sunnier energy future ...

Researchers apply increasing computational power to develop predictive models and create patient-specific treatment plans ...

Researchers will simulate high speed turbulent flows on Frontera supercomputer ...

U.S. National Science Foundation awards San Diego Supercomputer Center and partners $5,9 million to host EarthCube Office ...

Researchers uncover role of earthquake motions in triggering a 'surprise' tsunami ...

Artificial Intelligence for Physics Research ...

NCSA machine learning pipeline provides insight into energy-efficient home improvement programmes ...

Eight projects to gain early access to the Frontier supercomputer ...

New Berkeley Lab study uses supercomputers to analyze hydrological changes in a California watershed following a wildfire ...

PPG selected for DOE partnership to speed development, testing of adhesives for lightweight vehicles ...

Sum of three cubes for 42 finally solved - using real life planetary computer ...

Rochester Institute of Technology researchers use Frontera supercomputer to simulate neutron star mergers


Simulation reveals spiraling supermassive black holes. Courtesy: NASA.
5 Sep 2019 Austin - As an early user of Frontera, the fastest academic supercomputer in the world, Manuela Campanelli, professor of Astrophysics at the Rochester Institute of Technology and director for the Center for Computational Relativity and Gravitation, is living out her childhood dream.
Manuela Campanelli, professor of Astrophysics at the Rochester Institute of Technology, director for the Center for Computational Relativity and Gravitation, and an early user on Frontera.

"I've always been interested in what happens in the distant universe", stated Manuela Campanelli. "Since I was 12-years-old, I've always looked up at the sky and wanted to know everything about what's happening out there. And for me, the way to do this is to solve very complex math and physics equations, run them on supercomputers, and then compare the results to what we see through telescopes."

"My research uses supercomputers to simulate very compact objects in the universe, such as black holes and neutron stars", she explained. "These objects emit extremely powerful bursts of gravitational radiation, and in the case of neutron stars, they also emit very powerful bursts of electromagnetic signals. I work to simulate these events on supercomputers to predict what kind of signals they produce, and then pass these simulation results to our colleagues in astronomy so they know what they are looking for."

Supported by a $60 million award from National Science Foundation and located at the Texas Advanced Computing Center (TACC), Frontera has been allowing Manuela Campanelli to explore the cataclysmic collision of neutron stars that produced gravitational waves detected in 2017 by the Laser Interferometer Gravitational-Wave Observatory (LIGO); the Europe-based Virgo detector; and some 70 ground- and space-based observatories.

"We're doing the most accurate and longest simulation ever of this collision to answer some of the key questions about what LIGO observed and what type of electromagnetic signals were emitted during this process", she stated.

In addition to exploring the specific neutron star collision, the project advances computational methods for understanding the dynamics of ejection, accretion, winds, and jets in neutron star mergers, work that is supported by a $1.5 million grant from NASA.

"These mergers expose the extremes of gravitational, electromagnetic and particle physics", stated Manuela Campanelli. "They are some of the greatest opportunities for multi-messenger science and the combined study of bursts of light spanning across the electromagnetic spectrum and powerful gravitational wave emissions."

To describe how matter behaves in the densest environments, scientists like Manuela Campanelli and her team write complex computer codes that must be run on a very large supercomputer in order to get results in a reasonable timeframe.

"We have to simulate these events on very large supercomputers, because they're very distant from us, so we cannot go there to learn what happens", she stated. "Frontera is an amazing system because it gives us a very large number of computer nodes that we can use to solve these very complex problems. These types of resources are unavailable on campuses, so you need to have systems like Frontera to be able to do the simulations we do."

During the early-science allocation grant, Frontera provided Manuela Campanelli and about three dozen other research groups dedicated time in order to continuously perform their simulations without interruption.

"Frontera is providing the needed resources for us to perform our very complex simulations at a speed two or more times faster than we could achieve on any local supercomputer", she stated.

According to Manuela Campanelli, the Frontera team at TACC was instrumental in helping her and her team get started on the system.

"The TACC team is present 24/7 with online collaboration tools to respond to our questions", she stated. "They have been very encouraging and inclusive in terms of getting everyone on the team involved with these simulations and proactively solving any problems we've had."

Frontera allows researchers like Manuela Campanelli to dream big and answer the Grand Challenge questions in their fields.

"I'm very inspired by the science I do because it's trying to answer some of the fundamental questions, like what happens when gravity and other fundamental forces work together in the very densest environment you can find in the universe", Manuela Campanelli stated. "The heaviest elements that we have on Earth were formed in super-high density of nuclear matter. So, in a way, this is related to our understanding of how the heaviest elements we have on Earth formed and how life began on our planet."

This research is supported by the NSF Division Of Physics within the NSF Directorate for Mathematical and Physical Sciences: Award no. 1707946 - Collaborative Research: Curvilinear and Multipatch Methods for General Relativistic Astrophysics in the Gravitational Wave Era.
Source: University of Texas at Austin, Texas Advanced Computing Center - TACC

Back to Table of contents

Primeur weekly 2019-09-09

Quantum computing

New quantum project aims for ultra-secure communication in Europe ...

Schrödinger and Qu & Co announce collaboration to advance quantum mechanical computations on quantum computers ...

Spreading light over quantum computers ...

Focus on Europe

AUBASS' AUTOSAR Adaptive Platform solution ported on Kalray's intelligent processor ...

eScience Center takes part in hackathon to improve tools for analysis of internet therapies ...

At the edge of chaos, powerful new electronics could be created ...

Middleware

2CRSI becomes a Bright reseller in the USA, Europe and Middle East ...

NERSC and ECP host OpenMP Hackathon for energy-efficient architectures ...

Hardware

Shell and PDENH are investing in Dutch sustainable data centre technology scale-up Asperitas ...

Konstantinos Orginos awarded time on world's fastest supercomputer to study Lattice QCD ...

GRC teams with NVIDIA to provide fully optimized liquid-immersion cooled system to support the Texas Advanced Computing Center's Frontera supercomputer ...

Mellanox introduces new LinkX 200G & 400G cables & transceivers at CIOE, Shenzhen, China and ECOC, Dublin, Ireland 2019 ...

Texas boosts U.S. science with fastest academic supercomputer in the world ...

New insulation technique paves the way for more powerful and smaller chips ...

WekaIO awarded three patents ...

Intel Xeon Scalable processors drive advanced research in world's fastest academic supercomputer ...

Applications

Rochester Institute of Technology researchers use Frontera supercomputer to simulate neutron star mergers ...

Researchers use TACC's new Frontera supercomputer to simulate viruses and cells ...

Teaching Neural Networks Quantum Chemistry ...

Building a sunnier energy future ...

Researchers apply increasing computational power to develop predictive models and create patient-specific treatment plans ...

Researchers will simulate high speed turbulent flows on Frontera supercomputer ...

U.S. National Science Foundation awards San Diego Supercomputer Center and partners $5,9 million to host EarthCube Office ...

Researchers uncover role of earthquake motions in triggering a 'surprise' tsunami ...

Artificial Intelligence for Physics Research ...

NCSA machine learning pipeline provides insight into energy-efficient home improvement programmes ...

Eight projects to gain early access to the Frontier supercomputer ...

New Berkeley Lab study uses supercomputers to analyze hydrological changes in a California watershed following a wildfire ...

PPG selected for DOE partnership to speed development, testing of adhesives for lightweight vehicles ...

Sum of three cubes for 42 finally solved - using real life planetary computer ...