Quantum Computer

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fragile long-range quantum mechanical correlations between distant particles.

May 20, 2013 03:34 PM EDT

Unique Quantum Simulation Device Enables New Experiments

Quantum physicists in Innsbruck conducted experiments using a new device, which is currently considered to be one of the most promising developments in quantum physics: a quantum simulator.

May 16, 2013 08:39 AM EDT

NASA and Google Team Up with Speedy D-Wave Quantum Computer

NASA and Google are teaming up to launch a new laboratory that's focused on advancing machine learning, and which will utilize a speedy quantum computer.

Apr 04, 2013 10:46 PM EDT

Quantum States Achieved With Individual Silicon Atoms

In another step towards atomic-scale quantum computers, scientists at the London Centre for Nanotechnology have coupled single atoms to form quantum states by introducing individual silicon atom 'defects' using a scanning tunnelling microscope (the crucial nanotech tool that can both see and manipul...

Mar 26, 2013 12:02 PM EDT

Nanomechanical Quantum Computer Would Use Carbon Nanotubes as Qubits

Physicists at the Technical University of Munich (TUM) experimented with quantum mechanical phenomena and demonstrated that it is possible to store qubit information in the form of vibrations by using extremely small carbon nanotubes.

Feb 26, 2013 02:09 PM EST

Quantum Computing Breakthrough With New Algorithm

An international research group led by scientists from the University of Bristol, UK, and the University of Queensland, Australia, has demonstrated a quantum algorithm that performs a true calculation for the first time.

atom’s quantum information written to photon

Feb 07, 2013 05:05 PM EST

New Quantum Computer Interface Transfers Qubits From Atom to Photon

Progress towards creating the "quantum internet" and generally quantum computing was made by University of Innsbruck researchers managing to create an interface that enables a direct transfer of the quantum information stored in an atom onto a particle of light for the first time.

Jan 26, 2013 03:58 PM EST

New Photon Detector Big Step For Quantum Computer

The single-photon detector is characterized by five convincing factors: 91% detection efficiency; direct integration on chip; counting rates on a Gigahertz scale; high timing resolution and negligible dark counting rates.

Jan 15, 2013 12:10 PM EST

Quantum Computers: Proteins Assemble Crucial Nanodiamond Array

Biological self-assembly of nanodiamond arrays have been proposed and experimentally implemented for the first time by a team of researchers around Prof. Martin Plenio at Ulm University, Germany.