Communication security and metrology could be enhanced through a study of the role of quantum correlations in the distinguishability of physical processes, by researchers at the Universities of Strathclyde and Waterloo.
Quantum Physics
Feb 13, 2015
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1088
A quantum network requires efficient interfaces over which information can be transferred from matter to light and back. In the current issue of Physical Review Letters, Innsbruck physicists led by Rainer Blatt and Tracy ...
Quantum Physics
Jan 15, 2015
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93
(Phys.org)—Researchers have demonstrated a new way to enhance the emission of single photons by using "hyperbolic metamaterials," a step toward creating devices in work aimed at developing quantum computers and communications ...
Quantum Physics
Jan 13, 2015
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2909
Computer scientists have successfully developed programs to recognize spoken language, as in automated phone systems that respond to voice prompts and voice-activated assistants like Apple's Siri.
Computer Sciences
Sep 12, 2014
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0
With the sale of first its desktop PC business and now its server business to Chinese partner Lenovo, IBM has come full circle. By exiting the hardware business IBM leaves behind the low-end market it invented and returns ...
Business
Aug 20, 2014
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0
A team of researchers led by the University of Chicago has developed a technique to record the quantum mechanical behavior of an individual electron contained within a nanoscale defect in diamond. Their technique uses ultrafast ...
Quantum Physics
Aug 14, 2014
1
1
As part their ongoing work with Ford Motor Company, Pacific Northwest National Laboratory scientists from the Applied Computational Mathematics and Engineering (ACME) group in the Computational Sciences & Mathematics Division ...
Engineering
Jun 4, 2014
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0
(Phys.org) —Cells use protein-signaling networks to process information from their surroundings and respond to constantly changing environments. This includes information about the presence or absence of vital nutrients ...
Cell & Microbiology
Apr 17, 2014
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0
Come fall, students at Case Western Reserve University and Cleveland State University will begin hacking computers—for credit.
Security
Mar 19, 2014
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0
(Phys.org) —Have you ever wondered why your laptop or smartphone feels warm when you're using it? That heat is a byproduct of the microprocessors in your device using electric current to power computer processing functions—and ...
General Physics
Mar 6, 2014
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