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Fock states could hold clues to quantum memory components

Physics / General Physics

created Dec 23, 2008 | popularity 4.5 / 5 (13) | comments 10

(PhysOrg.com) -- “Fock states will play a role in the future of quantum computing,” Andrew Cleland tells PhysOrg.com. “We have completed the first experimental measurement of the time decay of Fock states in a superconducting quantu ...


Physicists make discovery in quantum mechanics

Physics / Quantum Physics

created Sep 23, 2009 | popularity 4.3 / 5 (27) | comments 49

(Santa Barbara, Calif.) -- Physicists at UC Santa Barbara have made an important advance in quantum mechanics using a superconducting electrical circuit. The finding is reported in this week's issue of the journal Nature.


Researchers describe breakthrough in the quantum control of light

Researchers make breakthrough in the quantum control of light

Physics / Quantum Physics

created May 29, 2009 | popularity 4.7 / 5 (15) | comments 0

Researchers at UC Santa Barbara have recently demonstrated a breakthrough in the quantum control of photons, the energy quanta of light. This is a significant result in quantum computation, and could eventually ...


UCSB researchers make milestone discovery in quantum mechanics

Researchers make milestone discovery in quantum mechanics

Physics / General Physics

created Aug 05, 2008 | popularity 4.6 / 5 (88) | comments 6

Researchers at UC Santa Barbara have recently reached what they are calling a milestone in experimental quantum mechanics.


Measuring single qubits

Physics / General Physics

created Jun 20, 2006 | popularity 4.5 / 5 (37) | comments 0

“In a quantum system,” explains Alexander Korotkov at the University of California, Riverside, “the result of a measurement can change the system so that it moves in the same direction as the result.” Testing this idea that ...


Scientists entice superconducting devices to act like atoms

Physics /

created Feb 24, 2005 | popularity 5 / 5 (2) | comments 0

Advance marks progress toward quantum computer made with 'artificial atoms' Two superconducting devices have been coaxed into a special, interdependent state that mimics the unusual interactions sometimes seen in pairs of atom ...


Study: Perceived risk, personalities sway drinking habits

Other Sciences /

created Apr 26, 2005 | popularity not rated yet | comments 0

Undergraduate students who believe they have less control over post-drinking agonies such as hangovers and vomiting are more likely to over-drink than students who are able to resist martinis once they're already tipsy, according ...


Copper Ridges Nearly Double X-ray Sensor Performance

Copper Ridges Nearly Double X-ray Sensor Performance

Physics /

created Nov 17, 2005 | popularity 4.5 / 5 (2) | comments 0

A series of copper ridges nearly doubles the resolution of experimental X-ray sensors, enabling more precise identification of the X-ray “fingerprints” of different atoms, researchers at the National Institute ...