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Quantum Teleportation Analysed by Mathematical Separation Tool
September 27, 2011 — Scientists recently gave a theoretical description of teleportation phenomena in sub-atomic scale physical ... > full story -
Like Fish on Waves, Electrons Go Surfing
September 22, 2011 — Physicists have succeeded in taking a decisive step towards the development of more powerful computers. They were able to define two little quantum dots (QDs), occupied with electrons, in a ... > full story -
Physicists Demonstrate Quantum Integrated Circuit That Implements Quantum Von Neumann Architecture
September 1, 2011 — A new paradigm in quantum information processing has been demonstrated. Physicists have developed a quantum integrated circuit that implements the quantum von Neumann architecture. In this ... > full story -
Digital Quantum Simulator Developed
September 1, 2011 — Physicists in Austria have come considerably closer to their goal to investigate complex phenomena in a model system: They have developed a digital, and therefore, universal quantum simulator in ... > full story -
Record-Low Error Rate for Quantum Information Processing With One Qubit
August 31, 2011 — Physicists have achieved a record-low probability of error in quantum information processing with a single quantum bit (qubit) -- the first published error rate small enough to meet theoretical ... > full story -
New Depiction of Light Could Boost Telecommunications Channels
August 25, 2011 — Physicists have presented a new way to map spiraling light that could help harness untapped data channels in optical fibers. Increased bandwidth would ease the burden on fiber-optic ... > full story -
Better 'Photon Loops' May Be Key to Computer and Physics Advances
August 22, 2011 — Scientists have designed a fault-tolerant way to make "photon delay" devices, a key component for future photon-based computer ... > full story -
Quantum Optical Link Sets New Time Records
August 17, 2011 — Quantum communication could be an option for absolutely secure transfer of data. The key component in quantum communication over long distances is entanglement between two atomic systems. ... > full story -
Searching for Spin Liquids: Much-Sought Exotic Quantum State of Matter Can Exist
August 12, 2011 — The world economy is becoming ever more reliant on high tech electronics such as computers featuring fingernail-sized microprocessors crammed with billions of transistors. For progress to continue, ... > full story -
Quantum Computers? Physicists 'Entangle' Two Atoms Using Microwaves for the First Time
August 10, 2011 — Physicists have for the first time linked the quantum properties of two separated ions (electrically charged atoms) by manipulating them with microwaves instead of the usual laser ... > full story -
Diamond’s Quantum Memory
August 10, 2011 — Two completely different quantum systems have been successfully joined. This should pave the way to feasible quantum-computer ... > full story -
When Atoms Are Surfing on Optical Waves
August 9, 2011 — Researchers are working on a next-generation computer: They made cold atoms interact with miniature gold wires as small as a thousandth of a millimeter. Illuminating the wires with laser light in a ... > full story
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