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Primeur monthly 2011-05-

Industry

Cisco announces intent to acquire newScale ...

GigaSpaces announces new product for enterprise PaaS & ISV SaaS enablement ...

HP accelerates channel partner Cloud opportunities ...

Coca-Cola FEMSA signs $100 million technology services agreement with HP to support growth ...

HP defines go-to-market strategy for Connected World at Americas Partners Conference ...

HP opens new research facility to advance sustainable data centre technologies ...

U.S. Special Operations Command selects HP for worldwide data centre services ...

IBM launches Power Development Lab in Taiwan ...

IBM Watson goes to school to engage next generation of innovators ...

Cameroon Ministry of Finance selects IBM mainframe system ...

Microsoft survey reveals 39 percent of SMEs to pay for Cloud services within three years ...

Platform Computing Announces Support for MapReduce ...

Red Hat reports fourth quarter and fiscal year 2011 results ...

Antarctic icebergs play a key role in the carbon cycle ...

SDSC's CIPRES Gateway provides window to the past - and fast ...

SGI Channel Network Programme receives CRN's Five-Star Partner rating designation for second year in a row ...

Researchers in Taiwan to use volunteer computing to visualise earthquakes ...

University of Westminster launches new DIY supercomputer saving hundreds of thousands of pounds ...

Ian Foster to receive IEEE Computer Society's Tsutomu Kanai Award ...

Digital infrastructure, Cloud computing transforming fragmented manufacturing industry value chain, according to Microsoft study ...

Presentations from the 27th ORAP Forum now available ...

University of Texas at Austin dedicates Lonestar 4 supercomputer for open science community ...

UK Atomic Weapons Establishment accelerates engineering efforts with SGI Altix UV ...

SGI offers free technical computing Cloud services in Japan to help customers in affected areas ...

Hewlett-Packard/American Chemical Society Award given for computational chemistry ...

Yale purchases world-class supercomputer ...

Calculations with 14 quantum bits ...

Cycle Computing creates a 10,000 core cluster in the Cloud ...

Breakthrough study confirms cause of short gamma-ray bursts ...

OSU chemist developing solution to nerve agent exposure ...

University of Minnesota Supercomputing Institute expands resources with addition of new supercomputer ...

Cray CX1000 supercomputer to feature the new Intel Xeon processor E7 family ...

Xerox chooses bullion to virtualize its critical business applications ...

IBM's MRSA infection-fighting nanotechnology caps century of health care innovation ...

Version 3.1 of BOINC LCS now available ...

TThrottle version 3.41 has been released ...

Dell invests $1 billion in technology solutions and services to help customers drive business results today and in the future ...

"Lonestar 4" supercomputer deployed for science community ...

SDSC to open large-scale data systems research centre ...

PRACE Research Infrastructure grants 400 million compute hours on Tier-0 systems to seventeen European research projects ...

Industry leaders worldwide embrace IBM Clouds to transform business processes ...

IBM joins forces with over 45 organisations to launch Cloud Standards Customer Council for Open Cloud Computing ...

Bird Hosting expands Cloud service offerings powered by CA 3Tera AppLogic software and signs multi-year license agreement ...

Elsevier special issue on "Models and Algorithms for High-Performance Distributed Data Mining" to issue Call for Papers ...

IBM sets performance records with new eX5 servers ...

CA Technologies acquires IT consulting firm, Base Technologies ...

EMC helps Blue Diamond Solutions deliver Cloud based back-up ...

SAS to offer high-performance analytics on EMC Greenplum database appliance ...

IBM unveils next generation SmartCloud platform for business ...

SAS High-Performance Analytics on Teradata appliance extends analytic innovation to customers ...

Microsoft and Toyota announce strategic partnership on next-generation telematics ...

IBM unveils smart Cloud services and technologies for the enterprise ...

Latest CA Workload Automation release enables dynamic service and application automation across physical, virtual and Cloud infrastructures ...

Dell ups the performance bar on Powerhouse servers for mission critical workloads and applications ...

Electric Yellowstone - Conductivity image hints volcano plume is bigger than thought ...

Savtira Corporation selects Emerson Network Power for data centre infrastructure solution ...

New IBM software helps clients accelerate adoption and realize the benefits of Cloud computing ...

Intel Xeon processor E7 family delivers record-breaking performance, new security, reliability and energy efficiency features ...

PSSC Labs to showcase bionformatics supercomputer and other life science compute & storage solutions at BIO IT World ...

SAS OnDemand for Academics to be available at no cost for research ...

Altair Engineering announces the release of MindManager through the HyperWorks Partner Alliance ...

Joint European DCI Summer School to issue Call for Participation ...

EDGI demonstrates how to submit 10,000 jobs to a Volunteer Desktop Grid from within the European Grid Infrastructure ...

Blood vessel simulation probes secrets of brain ...

International research on controlled nuclear fusion: Bull is selected to provide the supercomputer to be installed in Rokkasho, Japan ...

EGI Technical Forum 2011 to be held in September in Lyon ...

Bull TrustWay Hardware Security Module now integrates with Oracle Advanced Security for Oracle Database 11g ...

4th IEEE International Conference on Utility and Cloud Computing to issue Call for Papers ...

EMC Isilon delivers breakthrough performance for big data ...

IBM teams with Akamai to accelerate applications across the web, and from the Cloud to the enterprise ...

IBM offers new opportunities to jump start Cloud computing for business partners and start-ups ...

IBM to deliver new optimized POWER7 products, inspired by Watson technology ...

Tate & Lyle Sugar's refining operations step into the Cloud with Virtustream and IBM ...

IBM and Sybase harness POWER7 for new mCommerce Appliance ...

Networking

HP helps VIVACOM integrate fixed and mobile networks for better services ...

Europe

e-IRG welcomes public comment on the e-IRG White Paper 2011 ...

Calculations with 14 quantum bits

1 Apr 2011 Innsbruck - Quantum physicists from the University of Innsbruck have set another world record: They have achieved controlled entanglement of 14 quantum bits (qubits) and, thus, realized the largest quantum register that has ever been produced. With this experiment the scientists have not only come closer to the realization of a quantum computer but they also show surprising results for the quantum mechanical phenomenon of entanglement.

The term entanglement was introduced by the Austrian Nobel laureate Erwin Schrödinger in 1935, and it describes a quantum mechanical phenomenon that while it can clearly be demonstrated experimentally, is not understood completely. Entangled particles cannot be defined as single particles with defined states but rather as a whole system. By entangling single quantum bits, a quantum computer will solve problems considerably faster than conventional computers.

"It becomes even more difficult to understand entanglement when there are more than two particles involved", stated Thomas Monz, junior scientist in the research group led by Rainer Blatt at the Institute for Experimental Physics at the University of Innsbruck. "And now our experiment with many particles provides us with new insights into this phenomenon", added Rainer Blatt.

Since 2005 the research team of Rainer Blatt has held the record for the number of entangled quantum bits realized experimentally. To date, nobody else has been able to achieve controlled entanglement of eight particles, which represents one quantum byte. Now the Innsbruck scientists have almost doubled this record. They confined 14 calcium atoms in an ion trap, which, similar to a quantum computer, they then manipulated with laser light. The internal states of each atom formed single qubits and a quantum register of 14 qubits was produced. This register represents the core of a future quantum computer.

In addition, the physicists of the University of Innsbruck have found out that the decay rate of the atoms is not linear, as usually expected, but is proportional to the square of the number of the qubits. When several particles are entangled, the sensitivity of the system increases significantly. "This process is known as superdecoherence and has rarely been observed in quantum processing", explained Thomas Monz. It is not only of importance for building quantum computers but also for the construction of precise atomic clocks or carrying out quantum simulations.

By now the Innsbruck experimental physicists have succeeded in confining up to 64 particles in an ion trap. "We are not able to entangle this high number of ions yet", stated Thomas Monz. "However, our current findings provide us with a better understanding about the behaviour of many entangled particles." And this knowledge may soon enable them to entangle even more atoms.

Some weeks ago Rainer Blatt's research group reported on another important finding in this context in the scientific journalNature: They showed that ions might be entangled by electromagnetic coupling. This enables the scientists to link many little quantum registers efficiently on a micro chip. "All these findings are important steps to make quantum technologies suitable for practical information processing", Rainer Blatt is convinced.

The results of this work are published in the scientific journalPhysical Review Letters. The Innsbruck researchers are supported by the Austrian Science Fund (FWF), the European Commission and the Federation of Austrian Industries Tyrol.
Source: University of Innsbruck

Back to Table of contents

Primeur monthly 2011-05-

Industry

Cisco announces intent to acquire newScale ...

GigaSpaces announces new product for enterprise PaaS & ISV SaaS enablement ...

HP accelerates channel partner Cloud opportunities ...

Coca-Cola FEMSA signs $100 million technology services agreement with HP to support growth ...

HP defines go-to-market strategy for Connected World at Americas Partners Conference ...

HP opens new research facility to advance sustainable data centre technologies ...

U.S. Special Operations Command selects HP for worldwide data centre services ...

IBM launches Power Development Lab in Taiwan ...

IBM Watson goes to school to engage next generation of innovators ...

Cameroon Ministry of Finance selects IBM mainframe system ...

Microsoft survey reveals 39 percent of SMEs to pay for Cloud services within three years ...

Platform Computing Announces Support for MapReduce ...

Red Hat reports fourth quarter and fiscal year 2011 results ...

Antarctic icebergs play a key role in the carbon cycle ...

SDSC's CIPRES Gateway provides window to the past - and fast ...

SGI Channel Network Programme receives CRN's Five-Star Partner rating designation for second year in a row ...

Researchers in Taiwan to use volunteer computing to visualise earthquakes ...

University of Westminster launches new DIY supercomputer saving hundreds of thousands of pounds ...

Ian Foster to receive IEEE Computer Society's Tsutomu Kanai Award ...

Digital infrastructure, Cloud computing transforming fragmented manufacturing industry value chain, according to Microsoft study ...

Presentations from the 27th ORAP Forum now available ...

University of Texas at Austin dedicates Lonestar 4 supercomputer for open science community ...

UK Atomic Weapons Establishment accelerates engineering efforts with SGI Altix UV ...

SGI offers free technical computing Cloud services in Japan to help customers in affected areas ...

Hewlett-Packard/American Chemical Society Award given for computational chemistry ...

Yale purchases world-class supercomputer ...

Calculations with 14 quantum bits ...

Cycle Computing creates a 10,000 core cluster in the Cloud ...

Breakthrough study confirms cause of short gamma-ray bursts ...

OSU chemist developing solution to nerve agent exposure ...

University of Minnesota Supercomputing Institute expands resources with addition of new supercomputer ...

Cray CX1000 supercomputer to feature the new Intel Xeon processor E7 family ...

Xerox chooses bullion to virtualize its critical business applications ...

IBM's MRSA infection-fighting nanotechnology caps century of health care innovation ...

Version 3.1 of BOINC LCS now available ...

TThrottle version 3.41 has been released ...

Dell invests $1 billion in technology solutions and services to help customers drive business results today and in the future ...

"Lonestar 4" supercomputer deployed for science community ...

SDSC to open large-scale data systems research centre ...

PRACE Research Infrastructure grants 400 million compute hours on Tier-0 systems to seventeen European research projects ...

Industry leaders worldwide embrace IBM Clouds to transform business processes ...

IBM joins forces with over 45 organisations to launch Cloud Standards Customer Council for Open Cloud Computing ...

Bird Hosting expands Cloud service offerings powered by CA 3Tera AppLogic software and signs multi-year license agreement ...

Elsevier special issue on "Models and Algorithms for High-Performance Distributed Data Mining" to issue Call for Papers ...

IBM sets performance records with new eX5 servers ...

CA Technologies acquires IT consulting firm, Base Technologies ...

EMC helps Blue Diamond Solutions deliver Cloud based back-up ...

SAS to offer high-performance analytics on EMC Greenplum database appliance ...

IBM unveils next generation SmartCloud platform for business ...

SAS High-Performance Analytics on Teradata appliance extends analytic innovation to customers ...

Microsoft and Toyota announce strategic partnership on next-generation telematics ...

IBM unveils smart Cloud services and technologies for the enterprise ...

Latest CA Workload Automation release enables dynamic service and application automation across physical, virtual and Cloud infrastructures ...

Dell ups the performance bar on Powerhouse servers for mission critical workloads and applications ...

Electric Yellowstone - Conductivity image hints volcano plume is bigger than thought ...

Savtira Corporation selects Emerson Network Power for data centre infrastructure solution ...

New IBM software helps clients accelerate adoption and realize the benefits of Cloud computing ...

Intel Xeon processor E7 family delivers record-breaking performance, new security, reliability and energy efficiency features ...

PSSC Labs to showcase bionformatics supercomputer and other life science compute & storage solutions at BIO IT World ...

SAS OnDemand for Academics to be available at no cost for research ...

Altair Engineering announces the release of MindManager through the HyperWorks Partner Alliance ...

Joint European DCI Summer School to issue Call for Participation ...

EDGI demonstrates how to submit 10,000 jobs to a Volunteer Desktop Grid from within the European Grid Infrastructure ...

Blood vessel simulation probes secrets of brain ...

International research on controlled nuclear fusion: Bull is selected to provide the supercomputer to be installed in Rokkasho, Japan ...

EGI Technical Forum 2011 to be held in September in Lyon ...

Bull TrustWay Hardware Security Module now integrates with Oracle Advanced Security for Oracle Database 11g ...

4th IEEE International Conference on Utility and Cloud Computing to issue Call for Papers ...

EMC Isilon delivers breakthrough performance for big data ...

IBM teams with Akamai to accelerate applications across the web, and from the Cloud to the enterprise ...

IBM offers new opportunities to jump start Cloud computing for business partners and start-ups ...

IBM to deliver new optimized POWER7 products, inspired by Watson technology ...

Tate & Lyle Sugar's refining operations step into the Cloud with Virtustream and IBM ...

IBM and Sybase harness POWER7 for new mCommerce Appliance ...

Networking

HP helps VIVACOM integrate fixed and mobile networks for better services ...

Europe

e-IRG welcomes public comment on the e-IRG White Paper 2011 ...