Search results for quantum computers:
LSU professor resolves Einstein's twin paradox
Feb 14, 2007 |
4.3 / 5 (387) |
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Subhash Kak, Delaune Distinguished Professor of Electrical and Computer Engineering at LSU, recently resolved the twin paradox, known as one of the most enduring puzzles of modern-day physics.
Physicists establish 'spooky' quantum communication
Sep 05, 2007 |
4.6 / 5 (196) |
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Physicists at the University of Michigan have coaxed two separate atoms to communicate with a sort of quantum intuition that Albert Einstein called "spooky."
Researchers Prove Existence of New Basic Element for Electronic Circuits -- 'Memristor'
Apr 30, 2008 |
4.5 / 5 (204) |
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HP today announced that researchers from HP Labs have proven the existence of what had previously been only theorized as the fourth fundamental circuit element in electrical engineering.
How Time-Traveling Could Affect Quantum Computing
Nov 20, 2008 |
4 / 5 (121) |
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(PhysOrg.com) -- If space-time were constructed in such a way that you could travel back in time, it would create some pretty strange effects. One of these oddities, as many people know, is the “grandfather paradox.” Here, ...
Physicists reveal water's secrets
Mar 03, 2007 |
4.3 / 5 (105) |
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It's essential to all life, and numerous research papers are published about it every year. Yet there are still secrets to reveal about water, that seemingly simple compound we know as H2O.
Ultrafast quantum computer uses optically controlled electrons
Aug 15, 2007 |
4.6 / 5 (91) |
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Scientists have designed a scheme to create one of the fastest quantum computers to date using light pulses to rotate electron spins, which serve as quantum bits. This technique improves the overall clock ...
Researchers make milestone discovery in quantum mechanics
Aug 05, 2008 |
4.6 / 5 (88) |
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Researchers at UC Santa Barbara have recently reached what they are calling a milestone in experimental quantum mechanics.
Unknown molecule opens the door to quantum computing
Jun 27, 2008 |
4.7 / 5 (83) |
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The odd behavior of a molecule in an experimental silicon computer chip has led to a discovery that opens the door to quantum computing in semiconductors.
IBM researchers unveil green optical network technology prototype
Feb 28, 2008 |
4.6 / 5 (81) |
1
IBM researchers today unveiled the fastest and most highly integrated optical data bus ever developed. The prototype technology could bring massive amounts of bandwidth in an energy-efficient way to all kinds ...
Hypercubes Could Be Building Blocks of Nanocomputers
Technology / Computer Sciences
Apr 01, 2008 |
4.5 / 5 (82) |
4
Multi-dimensional structures called hypercubes may act as the building blocks for tomorrow’s nanocomputers – machines made of such tiny elements that they are dominated not by forces that we’re familiar with ...
Scientists demonstrate quantum state exchange between light and matter
May 22, 2007 |
4.3 / 5 (84) |
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Quantum computers offer the promise of processing information much more efficiently than classical computers. But before quantum computers can be built, scientists must confront several challenges, one of ...
Silicon Light Bulbs to Compete with Fluorescent Bulbs
Mar 06, 2008 |
4.6 / 5 (76) |
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Thomas Edison invented the light bulb in 1880, and, since the 1920s, the incandescent light bulb has remained largely unchanged. While that's a testament to Edison's ingenuity, it's also a bulb that uses up ...
Physicists perform the first ever quantum calculation
Dec 11, 2007 |
4.4 / 5 (78) |
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University of Queensland researchers are part of an international team to have made the first ever execution of a quantum calculation, a major step towards building the first quantum computers.
Researchers Put 'Spin' in Silicon, Advance New Age of Electronics
May 18, 2007 |
4.6 / 5 (70) |
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Electrical engineers from the University of Delaware and Cambridge NanoTech have demonstrated for the first time how the spin properties of electrons in silicon--the world's most dominant semiconductor, used ...
Turning heat to electricity... efficiently
Nov 18, 2009 |
4.8 / 5 (65) |
9
(PhysOrg.com) -- In everything from computer processor chips to car engines to electric powerplants, the need to get rid of excess heat creates a major source of inefficiency. But new research points the way ...
