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Primeur weekly 2018-07-03

Quantum computing

Scientists pump up chances for quantum computing ...

CEA uses Atos simulator at the CCRT to explore the potential of quantum computing in industry ...

Focus on Europe

European parliament votes in favour of EuroHPC JU ...

European Commission welcomes Parliament vote on plans to establish EuroHPC JU ...

Report European Investment Bank: Financing the future of supercomputing - How to increase investments in high performance computing in Europe ...

Looking back on a successful PRACEdays18 ...

Middleware

Aerodynamic science reveals the best position in a peloton of 121 cyclists and calculates unexpected drag reduction for the athletes thanks to the largest simulation ever done in sport ...

Hardware

WatermelonBlock Partners with IBM Watson using its Supercomputer to let crypto investors know what the market is thinking ...

Tech Automotive Leaders Join Forces on Next-Generation In-Vehicle Networking Technologies for Autonomous and Connected Vehicles ...

Chayora Celebrates Major Milestone as It Nears Completion of Phase 1 of Its First Facility at Its Tianjin Hyperscale Data Centre Campus in China ...

Indian Institute of Technology Bombay deploys Cray to Power Research and Education ...

Lisa Compute Cluster expanded with GPUs for machine learning ...

Mellanox announces agreement with Starboard ...

Applications

Simulation for grid transmission and distribution ...

Futuristic data storage ...

GA4GH streaming API htsget a bridge to the future for modern genomic data processing ...

Department of Energy taps Argonne to lead effort focused on energy-water systems ...

Researchers discover new enzyme paradigm for critical reaction in converting lignin to useful produce useful products ...

SenseTime debuts in Singapore by signing MOU with local giants NTU, NSCC and Singtel ...

New simulations break down potential impact of a major quake by building location and size ...

AI learns the art of debate ...

Tiny sensors may help avert earthquake damage, track sonar danger, "listen" to pipelines ...

BNAs improve performance of Li-ion batteries ...

RUDN chemists have completely changed the direction of Diels-Alder reaction ...

UMass Amherst geoscientists offer new evidence for how the Adirondack Mountains formed ...

A galactic test will clarify the existence of dark matter ...

The Cloud

HPE accelerates data insight and action across the enterprise with latest Edgeline capabilities ...

Hewlett Packard Enterprise commits $4 billion to accelerate the Intelligent Edge ...

Scientists pump up chances for quantum computing

3 Jul 2018 Adelaide - University of Adelaide-led research has moved the world one step closer to reliable, high-performance quantum computing.

An international team has developed a ground-breaking single-electron "pump". The electron pump device developed by the researchers can produce one billion electrons per second and uses quantum mechanics to control them one-by-one. And it's so precise they have been able to use this device to measure the limitations of current electronics equipment.

This paves the way for future quantum information processing applications, including in defence, cybersecurity and encryption, and big data analysis.

"This research puts us one step closer to the holy grail - reliable, high-performance quantum computing," says project leader Dr Giuseppe C. Tettamanzi, Senior Research Fellow, at the University of Adelaide's Institute for Photonics and Advanced Sensing.

Published in the journal Nano Letters , the researchers also report observations of electron behaviour that's never been seen before - a key finding for those around the world working on quantum computing.

"Quantum computing, or more broadly quantum information processing, will allow us to solve problems that just won't be possible under classical computing systems," says Dr Tettamanzi.

"It operates at a scale that's close to an atom and, at this scale, normal physics goes out the window and quantum mechanics comes into play.

"To indicate its potential computational power, conventional computing works on instructions and data written in a series of 1s and 0s - think about it as a series of on and off switches; in quantum computing every possible value between 0 and 1 is available. We can then increase exponentially the number of calculations that can be done simultaneously."

This University of Adelaide team, in collaboration with the University of Cambridge, Aalto University in Finland, University of New South Wales, and the University of Latvia, is working in an emerging field called electron quantum optics. This involves controlled preparation, manipulation and measurement of single electrons. Although a considerable amount of work has been devoted world-wide to understand electronic quantum transport, there is much still to be understood and achieved.

"Achieving full control of electrons in these nano-systems will be highly beneficial for realistic implementation of a scalable quantum computer. We, of course, have been controlling electrons for the past 150 years, ever since electricity was discovered. But, at this small scale, the old physics rules can be thrown out," says Dr Tettamanzi.

"Our final goal is to provide a flow of electrons that's reliable, continuous and consistent - and in this research, we've managed to move a big step towards realistic quantum computing.

"And, maybe equally exciting, along the way we have discovered new quantum effects never observed before, where, at specific frequencies, there is competition between different states for the capture of the same electrons. This observation will help advances in this game-changing field."

Source: University of Adelaide

Back to Table of contents

Primeur weekly 2018-07-03

Quantum computing

Scientists pump up chances for quantum computing ...

CEA uses Atos simulator at the CCRT to explore the potential of quantum computing in industry ...

Focus on Europe

European parliament votes in favour of EuroHPC JU ...

European Commission welcomes Parliament vote on plans to establish EuroHPC JU ...

Report European Investment Bank: Financing the future of supercomputing - How to increase investments in high performance computing in Europe ...

Looking back on a successful PRACEdays18 ...

Middleware

Aerodynamic science reveals the best position in a peloton of 121 cyclists and calculates unexpected drag reduction for the athletes thanks to the largest simulation ever done in sport ...

Hardware

WatermelonBlock Partners with IBM Watson using its Supercomputer to let crypto investors know what the market is thinking ...

Tech Automotive Leaders Join Forces on Next-Generation In-Vehicle Networking Technologies for Autonomous and Connected Vehicles ...

Chayora Celebrates Major Milestone as It Nears Completion of Phase 1 of Its First Facility at Its Tianjin Hyperscale Data Centre Campus in China ...

Indian Institute of Technology Bombay deploys Cray to Power Research and Education ...

Lisa Compute Cluster expanded with GPUs for machine learning ...

Mellanox announces agreement with Starboard ...

Applications

Simulation for grid transmission and distribution ...

Futuristic data storage ...

GA4GH streaming API htsget a bridge to the future for modern genomic data processing ...

Department of Energy taps Argonne to lead effort focused on energy-water systems ...

Researchers discover new enzyme paradigm for critical reaction in converting lignin to useful produce useful products ...

SenseTime debuts in Singapore by signing MOU with local giants NTU, NSCC and Singtel ...

New simulations break down potential impact of a major quake by building location and size ...

AI learns the art of debate ...

Tiny sensors may help avert earthquake damage, track sonar danger, "listen" to pipelines ...

BNAs improve performance of Li-ion batteries ...

RUDN chemists have completely changed the direction of Diels-Alder reaction ...

UMass Amherst geoscientists offer new evidence for how the Adirondack Mountains formed ...

A galactic test will clarify the existence of dark matter ...

The Cloud

HPE accelerates data insight and action across the enterprise with latest Edgeline capabilities ...

Hewlett Packard Enterprise commits $4 billion to accelerate the Intelligent Edge ...