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Primeur weekly 2017-02-06

Focus

Photon and Neutron Community ready to act as a go-between for the e-Infrastructures and user communities ...

Bridging socio-cultural distance in science through technical community-engaging mechanisms ...

Exascale supercomputing

How to improve data management in the supercomputers of the future ...

Crowd computing

Your computer can help scientists search for new childhood cancer treatments ...

Quantum computing

Quantum phase transition observed for the first time ...

Quantum matter: Shaken, but not stirred ...

First ever blueprint unveiled to construct a large scale quantum computer ...

Focus on Europe

PRACE opens Tier-1 for Tier-0 service ...

Middleware

New version of Univa Unisight 4.1 provides comprehensive tool to support IT purchasing decisions ...

Czech TV speeds broadcast and production delivery with DDN's fully integrated MEDIAScaler platform ...

Optimized compiler yields more-efficient parallel programmes ...

Hardware

Three magnetic states for each hole: researchers investigate the potential of metal grids for electronic components ...

Making the switch to polarization diversity ...

SDSC's 'Comet' supercomputer surpasses '10,000 users' milestone ...

New Cheyenne supercomputer triples scientific capability with greater efficiency ...

GBP 3.2 million for Midlands-based high performance computing centre ...

Applications

Machine learning accurately predicts metallic defects ...

Jupiter Medical Center implements revolutionary Watson for Oncology to help oncologists make data-driven cancer treatment decisions ...

University of Delaware's Anderson Janotti receives NSF Career Award to model defects in complex materials ...

Supercomputing and experiment combine for first look at magnetism of real nanoparticle ...

Researchers flip script for Li-Ion electrolytes to simulate better batteries ...

Huawei and SURFsara join forces for ICT innovation in Smart Healthcare and Smart Energy ...

The shape of melting in two dimensions: University of Michigan team uses Titan to explore fundamental phase transitions ...

Nature Geoscience highlights CALIOPE's ability to "provide decision makers with the information they need to take preventive action" on air quality ...

Magnetic recording with light and no heat on garnet ...

Breaking the jargon barrier ...

Carnegie Mellon Artificial Intelligence beats top poker pros ...

Preventing blood clots with a new metric for heart function: Simulations on Stampede supercomputer reveal better way of predicting future clots in the left ventricle ...

Berkeley Lab resources used to model superluminous supernova in 2D for first time ...

The Cloud

Utilities regulators see value in the Cloud and Cloud technology investments as critical to utilities' success ...

First ever blueprint unveiled to construct a large scale quantum computer


Dr. Bjoern Lekitsch (left) and Professor Winfried Hensinger behind a quantum computer prototype at the University of Sussex.
1 Feb 2017 Brighton - An international team, led by a scientist from the University of Sussex, has unveiled the first practical blueprint for how to build a quantum computer, the most powerful computer on Earth.

This huge leap forward towards creating a universal quantum computer has been published February 1, 2017 in the influential journal Science Advances .

It has long been known that such a computer would revolutionise industry, science and commerce on a similar scale as the invention of ordinary computers. But this new work features the actual industrial blueprint to construct such a large-scale machine, more powerful in solving certain problems than any computer ever constructed before.

Once built, the computer's capabilities mean it would have the potential to answer many questions in science; create new, lifesaving medicines; solve the most mind-boggling scientific problems; unravel the yet unknown mysteries of the furthest reaches of deepest space; and solve some problems that an ordinary computer would take billions of years to compute.

The work features a new invention permitting actual quantum bits to be transmitted between individual quantum computing modules in order to obtain a fully modular large-scale machine capable of reaching nearly arbitrary large computational processing powers.

Previously, scientists had proposed using fibre optic connections to connect individual computer modules. The new invention introduces connections created by electric fields that allow charged atoms (ions) to be transported from one module to another. This new approach allows 100,000 times faster connection speeds between individual quantum computing modules compared to current state-of-the-art fibre link technology.

The new blueprint is the work of an international team of scientists from the University of Sussex, UK; Google, USA; Aarhus University, Denmark; RIKEN, Japan; and Siegen University, Germany.

Professor Winfried Hensinger, head of the Ion Quantum Technology Group at the University of Sussex, who has been leading this research, stated: "For many years, people said that it was completely impossible to construct an actual quantum computer. With our work we have not only shown that it can be done but now we are delivering a nuts and bolts construction plan to build an actual large-scale machine."

Lead author Dr. Bjoern Lekitsch, also from the University of Sussex, explained: "It was most important to us to highlight the substantial technical challenges as well as to provide practical engineering solutions."

As a next step, the team will construct a prototype quantum computer, based on this design, at the University.

The effort is part of the UK Government's plan to develop quantum technologies towards industrial exploitation and makes use of a recent invention by the Sussex team to replace billions of laser beams required for quantum computing operations within a large-scale quantum computer with the simple application of voltages to a microchip.

Professor Hensinger stated: "The availability of a universal quantum computer may have a fundamental impact on society as a whole. Without doubt it is still challenging to build a large-scale machine, but now is the time to translate academic excellence into actual application building on the UK's strengths in this ground-breaking technology. I am very excited to work with industry and government to make this happen."

The computer's possibilities for solving, explaining or developing could be endless. However, its size will be anything but small. The machine is expected to fill a large building, consisting of sophisticated vacuum apparatus featuring integrated quantum computing silicon microchips that hold individual charged atoms (ions) using electric fields.

The blueprint to develop such computers has been made public to ensure scientists throughout the world can collaborate and further develop this brilliant, ground-breaking technology as well as to encourage industrial exploitation.

The work is funded as part of UK's National Quantum Technology Programme, a GBP 270 million investment by the UK Government to accelerate the translation of quantum technologies into the marketplace. The group is part of the UK Quantum Technology Hub on Networked Quantum Information Technologies which is funded by the Engineering and Physical Sciences Research Council (EPSRC). As the main funding agency for engineering and physical sciences research, its vision is for the UK to be the best place in the world to Research, Discover and Innovate.

Source: University of Sussex

Back to Table of contents

Primeur weekly 2017-02-06

Focus

Photon and Neutron Community ready to act as a go-between for the e-Infrastructures and user communities ...

Bridging socio-cultural distance in science through technical community-engaging mechanisms ...

Exascale supercomputing

How to improve data management in the supercomputers of the future ...

Crowd computing

Your computer can help scientists search for new childhood cancer treatments ...

Quantum computing

Quantum phase transition observed for the first time ...

Quantum matter: Shaken, but not stirred ...

First ever blueprint unveiled to construct a large scale quantum computer ...

Focus on Europe

PRACE opens Tier-1 for Tier-0 service ...

Middleware

New version of Univa Unisight 4.1 provides comprehensive tool to support IT purchasing decisions ...

Czech TV speeds broadcast and production delivery with DDN's fully integrated MEDIAScaler platform ...

Optimized compiler yields more-efficient parallel programmes ...

Hardware

Three magnetic states for each hole: researchers investigate the potential of metal grids for electronic components ...

Making the switch to polarization diversity ...

SDSC's 'Comet' supercomputer surpasses '10,000 users' milestone ...

New Cheyenne supercomputer triples scientific capability with greater efficiency ...

GBP 3.2 million for Midlands-based high performance computing centre ...

Applications

Machine learning accurately predicts metallic defects ...

Jupiter Medical Center implements revolutionary Watson for Oncology to help oncologists make data-driven cancer treatment decisions ...

University of Delaware's Anderson Janotti receives NSF Career Award to model defects in complex materials ...

Supercomputing and experiment combine for first look at magnetism of real nanoparticle ...

Researchers flip script for Li-Ion electrolytes to simulate better batteries ...

Huawei and SURFsara join forces for ICT innovation in Smart Healthcare and Smart Energy ...

The shape of melting in two dimensions: University of Michigan team uses Titan to explore fundamental phase transitions ...

Nature Geoscience highlights CALIOPE's ability to "provide decision makers with the information they need to take preventive action" on air quality ...

Magnetic recording with light and no heat on garnet ...

Breaking the jargon barrier ...

Carnegie Mellon Artificial Intelligence beats top poker pros ...

Preventing blood clots with a new metric for heart function: Simulations on Stampede supercomputer reveal better way of predicting future clots in the left ventricle ...

Berkeley Lab resources used to model superluminous supernova in 2D for first time ...

The Cloud

Utilities regulators see value in the Cloud and Cloud technology investments as critical to utilities' success ...