Archive for the ‘computing’ category: Page 776
Jun 3, 2016
“Quantum Entanglement in Space” –A New Global Satellite-Based Quantum Network
Posted by Shailesh Prasad in categories: computing, particle physics, quantum physics, space
“We are reaching the limits of how precisely we can test quantum theory on Earth,” says Daniel Oi at the University of Strathclyde. Researchers from the National University of Singapore (NUS) and the University of Strathclyde, UK, have become the first to test in orbit technology for satellite-based quantum network nodes. With a network that carries information in the quantum properties of single particles, you can create secure keys for secret messaging and potentially connect powerful quantum computers in the future. But scientists think you will need equipment in space to get global reach.
Jun 2, 2016
Computing’s Search for Quantum Questions
Posted by Karen Hurst in categories: computing, quantum physics, robotics/AI
Personally, I cannot wait to see all of the improvements in AI via Quantum technology.
Recent tests show that quantum computers made by D-Wave systems should solve some problems faster than ordinary computers. Researchers have begun to map out exactly which queries might benefit from these quantum machines.
Jun 2, 2016
Can Dwave Quantum Computers help save finance and prevent future financial meltdowns from flawed models
Posted by Karen Hurst in categories: computing, finance, mathematics, quantum physics
The writer is referring to D-Wave (not Dwave) in his article.
Dwave Systems and 1QB Information Technologies Inc. (1QBit), a quantum software firm, and financial industry experts today announced the launch of Quantum for Quants (quantumforquants.org), an online community designed specifically for quantitative analysts and other experts focused on complex problems in finance. Launched at the Global Derivatives Trading and Risk Management conference in Budapest, the online community will allow quantitative finance and quantum computing professionals to share ideas and insights regarding quantum technology and to explore its application to the finance industry. Through this community financial industry experts will also be granted access to quantum computing software tools, simulators, and other resources and expertise to explore the best ways to tackle the most difficult computational problems in finance using entirely new techniques.
“Quantum computers enable us to use the laws of physics to solve intractable mathematical problems,” said Marcos López de Prado, Senior Managing Director at Guggenheim Partners and a Research Fellow at Lawrence Berkeley National Laboratory’s Computational Research Division. “This is the beginning of a new era, and it will change the job of the mathematician and computer scientist in the years to come.”
Jun 2, 2016
Network security shifting toward machine learning, quantum computing, predicts expert
Posted by Karen Hurst in categories: computing, quantum physics, robotics/AI, security
Very true points by Kharam.
At SC Congress Toronto, Evgeniy Kharam, director and network security solutions architect at Herjavec Group predicted that the future network security was in machine learning, quantum computing and the cloud.
Jun 2, 2016
Intel’s new consumer head dreams of building JARVIS
Posted by Shailesh Prasad in categories: business, computing, mobile phones, robotics/AI, wearables
Intel is in the midst of its biggest business transition ever. Just a few months ago, the chip giant announced that it would be laying off 11,000 workers and taking a step away from the PC market. Instead, it’ll be focusing on wearables and IoT devices. Coinciding with those announcements was an executive shuffle that put Navin Shenoy, its Mobile Client VP, in charge of its wider Client Computing Group (which covers all consumer devices). At Computex this week, we had a chance to pick Shenoy’s brain about Intel’s path forward.
What do you envision being the next major breakthrough for PC form factor?
Continue reading “Intel’s new consumer head dreams of building JARVIS” »
Jun 2, 2016
Quantum satellite device tests technology for global quantum network
Posted by Karen Hurst in categories: computing, internet, particle physics, quantum physics, space
Another reliable article on the Quantum Internet work.
You can’t sign up for the quantum internet just yet, but researchers have reported a major experimental milestone towards building a global quantum network — and it’s happening in space.
With a network that carries information in the quantum properties of single particles, you can create secure keys for secret messaging and potentially connect powerful quantum computers in the future. But scientists think you will need equipment in space to get global reach.
Continue reading “Quantum satellite device tests technology for global quantum network” »
Jun 2, 2016
These Tiny Spacecraft Could Lead Us to Alpha Centauri
Posted by Klaus Baldauf in categories: computing, military, robotics/AI, satellites, solar power, sustainability
Earlier this spring, Russian billionaire Yuri Milner casually announced his intention to develop spacecraft that can travel at up to 20 percent the speed of light and reach Alpha Centauri within twenty years. From the outset, it was clear that no humans would be making the warp jump—the mission will involve extremely lightweight robotic spacecraft. A new fleet of tiny satellites hints at what those future interstellar voyagers will look like and be capable of.
Meet Sprites: sticky note-sized devices that sure look like the result of the Pentagon’s long-anticipated floppy disk purge, but are in fact state-of-the-art spacecraft complete with solar cells, a radio transceiver, and a tiny computer. Later this summer, a Cornell-led project called Kicksat-2 will launch 100 of these puppies to the International Space Station. There, the satellites will spend a few days field-testing their navigational hardware and communications systems before burning up in orbit.
The project’s lead engineers, Zachary Manchester and Mason Peck, are on the advisory committee for Breakthrough Starshot, an ambitious effort to reach our nearest neighboring star system within a generation. (In fact, the potato chip-sized computer Milner held up during a highly publicized press conference in April was Manchester’s own design.) Sprites, and the “chipsat” technology they’re based on, are a step toward that goal of interstellar travel. More generally, they’re an indication of the future of space exploration.
Continue reading “These Tiny Spacecraft Could Lead Us to Alpha Centauri” »
Jun 2, 2016
Behind the Commonwealth Bank’s investment in quantum computing
Posted by Karen Hurst in categories: business, computing, finance, government, quantum physics
Excellent story; glad that this bank in Australia is getting prepared for Quantum now instead of later which will be too late for some. Good news is that Wall Street as well as the US Government are getting educated on Quantum Computing. I do hope more and more businesses and institutions start developing their own internal QC expertise so that they are prepared for the switch that is coming across all industries.
The Commonwealth Bank’s decision to contribute millions of dollars to quantum computing research is not just about the significant commercial potential of the technology itself but also about developing its own in-house expertise in the area, according to chief information officer David Whiteing.
The bank last year committed to contributing $10 million over five years to UNSW’s Centre for Quantum Computation and Communication Technology (CQC2T). That was in addition to $5 million it announced in December 2014 that it would put towards the centre.
Continue reading “Behind the Commonwealth Bank’s investment in quantum computing” »
Jun 1, 2016
Solid-state physics: Probing the geometry of energy bands
Posted by Karen Hurst in categories: computing, mobile phones, particle physics, quantum physics
Scientists at Ludwig-Maximilians-Universitaet (LMU) in Munich and the Max Planck Institute for Quantum Optics (MPQ) have devised a new interferometer to probe the geometry of band structures.
The geometry and topology of electronic states in solids play a central role in a wide range of modern condensed-matter systems, including graphene and topological insulators. However, experimentally accessing this information has proven to be challenging, especially when the bands are not well isolated from one another. As reported by Tracy Li et al. in last week’s issue of Science (Science, May 27, 2016, DOI: 10.1126/science.aad5812), an international team of researchers led by Professor Immanuel Bloch and Dr. Ulrich Schneider at LMU Munich and the Max Planck Institute of Quantum Optics has devised a straightforward method with which to probe band geometry using ultracold atoms in an optical lattice. Their method, which combines the controlled transport of atoms through the energy bands with atom interferometry, is an important step in the endeavor to investigate geometric and topological phenomena in synthetic band structures.
A wide array of fundamental issues in condensed-matter physics, such as why some materials are insulators while others are metals, can be understood simply by examining the energies of the material’s constituent electrons. Indeed, band theory, which describes these electron energies, was one of the earliest triumphs of quantum mechanics, and has driven many of the technological advances of our time, from the computer chips in our laptops to the liquid-crystal displays on our smartphones. We now know, however, that traditional band theory is incomplete.