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Quantum Copies Do New Tricks
March 22, 2012 — New research shows that it is possible to perfectly recover the original from the imperfect quantum copies. Scientists also propose a way that his could be done in ... > full story -
A One-Way Street for Light
March 22, 2012 — An optical diode made with silicon technology can be used for quantum information. Researchers propose using ring resonators to construct a micro-optical diode. The technology is ... > full story -
Quantum Plasmons Demonstrated in Atomic-Scale Nanoparticles
March 21, 2012 — Addressing a half-century-old question, engineers have conclusively determined how collective electron oscillations, called plasmons, behave in individual metal particles as small as just a few ... > full story -
How the Alphabet of Data Processing Is Growing: Flying 'Qubits' Generated
March 21, 2012 — The alphabet of data processing could include more elements than the "0" and "1" in future. Scientists have achieved a new kind of bit with single electrons, called quantum bits, or qubits. With ... > full story -
Dance Like a Neutrino: Quantum Scheme to Simulate Neutrino Oscillations
March 21, 2012 — The behavior of some of the most elusive particles in the known universe can be simulated using three atoms in a lab, researchers ... > full story -
Looking at Quantum Gravity in a Mirror
March 18, 2012 — Einstein's theory of gravity and quantum physics are expected to merge at the Planck-scale of extremely high energies and on very short distances. Now scientists have proposed a new quantum ... > full story -
Physicists Simulate Strongly Correlated Fermions
March 18, 2012 — Combining known factors in a new way, physicists have solved an intractable 50-year-old problem: How to simulate strongly interacting quantum systems to accurately predict their properties. It could ... > full story -
Icarus Experiment Measures Neutrino Speed: Even Neutrinos Are Not Faster Than Light
March 16, 2012 — The ICARUS experiment at the Italian Gran Sasso laboratory has reported a new measurement of the time of flight of neutrinos from CERN to Gran Sasso. The ICARUS measurement, using last year's short ... > full story -
Ultracold Experiments Heat Up Quantum Research
March 16, 2012 — Physicists have experimentally demonstrated for the first time that atoms chilled to temperatures near absolute zero may behave like seemingly unrelated natural systems of vastly different scales, ... > full story -
Cold Atoms Simulate Graphene
March 15, 2012 — Physicists Andre Geim and Konstantin Novoselov from Manchester University were the first to isolate and identify graphene in 2004. Graphene is a single layer of carbon atoms, which form a ... > full story
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