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Quantum Physics news
Proposed Spacetime Structure Could Provide Hints for Quantum Gravity Theory
19 hours ago |
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(PhysOrg.com) -- Spacetime, which consists of three dimensions of space and one time dimension, is such a large, abstract concept that scientists have a very difficult time understanding and defining it. Moreover, ...
Everlasting Quantum Wave: Physicists Predict New Form of Soliton in Ultracold Gases
17 hours ago |
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(PhysOrg.com) -- Solitary waves that run a long distance without losing their shape or dying out are a special class of waves called solitons. These everlasting waves are exotic enough, but theoreticians at ...
Rice physicists find reappearing quantum trios
Dec 11, 2009 |
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Using atoms at temperatures colder than deep space, Rice University physicists have delivered overwhelming proof for a once-scoffed-at theory that's become a hotbed for research some 40 years after it first ...
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Researchers create 'synthetic magnetic fields' for neutral atoms
Physics / Quantum Physics
Dec 02, 2009 |
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Researchers demonstrate 100-watt-level mid-infrared lasers
Physics / Quantum Physics
Dec 01, 2009 |
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Straightening messy correlations with a quantum comb
Physics / Quantum Physics
Nov 23, 2009 |
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A quantum leap forward?
Physics / Quantum Physics
Nov 23, 2009 |
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UCSB physicists move one step closer to quantum computing
Physics / Quantum Physics
Nov 20, 2009 |
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New Study of Meteorite Provides More Evidence for Ancient Life on Mars,
2 hours ago |
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Proposed Spacetime Structure Could Provide Hints for Quantum Gravity Theory,
19 hours ago |
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Scientists Investigate Cause of 'Singing Dunes',
Dec 15, 2009 |
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Does weak equivalence break down at the quantum level?,
Dec 08, 2009 |
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Scientists Generate Black Hole Radiation in the Lab,
Dec 07, 2009 |
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More Quantum Physics News
JQI researchers create entangled photons from quantum dots
Nov 18, 2009 |
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To exploit the quantum world to the fullest, a key commodity is entanglement—the spooky, distance-defying link that can form between objects such as atoms even when they are completely shielded from one another. Now, physicists ...
Rice ties in race for atomic-scale breakthrough
Nov 17, 2009 |
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Everybody loves a race to the wire, even when the result is a tie. The great irony is the ultraprecise clocks that could result from this competition could probably break any tie.
Scientists demonstrate 'universal' programmable quantum processor
Nov 15, 2009 |
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Physicists at the National Institute of Standards and Technology have demonstrated the first "universal" programmable quantum information processor able to run any program allowed by quantum mechanics -- th ...
Solving big problems with new quantum algorithm
Nov 09, 2009 |
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(PhysOrg.com) -- In a recently published paper, Aram Harrow at the University of Bristol and colleagues from MIT in the United States have discovered a quantum algorithm that solves large problems much faster ...
First Bose-Einstein condensation of strontium
Nov 09, 2009 |
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In an international first, scientists from the Institute of Quantum Optics and Quantum Information (IQOQI, Austria) produced a Bose-Einstein condensate of the alkaline-earth element strontium, thus narrowly ...
Quantum gas microscope offers glimpse of quirky ultracold atoms
Nov 04, 2009 |
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(PhysOrg.com) -- Physicists at Harvard University have created a quantum gas microscope that can be used to observe single atoms at temperatures so low the particles follow the rules of quantum mechanics, ...
Creating a six-qubit cluster state
Nov 02, 2009 |
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(PhysOrg.com) -- Many scientists believe that quantum entanglement is required in order for effective quantum computing. Entanglement takes place when there is a connection that exists between two objects - even when they ...
Study Shows Time Traveling May Not Increase Computational Power
Oct 22, 2009 |
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(PhysOrg.com) -- For more than 50 years, physicists have been intrigued by the concept of closed time-like curves (CTCs). Because a CTC returns to its starting point, it raises the possibility of traveling backward in time. ...
Field experiment on a robust hierarchical metropolitan quantum cryptography network
Oct 16, 2009 |
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Key Laboratory of Quantum Information (CAS), University of Science and Technology of China has recently demonstrated a metropolitan Quantum Cryptography Network (QCN) for Government Administration in Wuhu, China. The project ...
Quantum Computer Chips Now One Step Closer To Reality
Oct 15, 2009 |
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In the quest for smaller, faster computer chips, researchers are increasingly turning to quantum mechanics -- the exotic physics of the small. The problem: the manufacturing techniques required to make quantum devices have ...
Quantum-limited Measurement Method for Nanosensors
Oct 14, 2009 |
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(PhysOrg.com) -- (PhysOrg.com) -- A team of scientists from the Max Planck Institute of Quantum Optics and the Ludwig Maximilians University have succeeded in applying a novel optical method to nano-mechanical ...
Atomtronic transistor and diode could advance quantum computing
Oct 09, 2009 |
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(PhysOrg.com) -- What if atoms could be used to perform the functions currently the province of electronic devices? The goal of atomtronics is to do just that by creating analogues to the common items found in electronic ...
Quantum computing may actually be useful, after all
Oct 09, 2009 |
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(PhysOrg.com) -- In recent years, quantum computers have lost some of their luster. In the 1990s, it seemed that they might be able to solve a class of difficult but common problems — the so-called NP-complete ...
Physicists Demonstrate Three-Color Entanglement
Oct 07, 2009 |
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(PhysOrg.com) -- For the first time, physicists have demonstrated the quantum entanglement of three light beams, all of different wavelengths. Entanglement of two light beams of different wavelengths has already ...
Scientists discover quantum fingerprints of chaos
Oct 07, 2009 |
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Chaotic behavior is the rule, not the exception, in the world we experience through our senses, the world governed by the laws of classical physics.
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Building a better qubit: Combining 6 photons together results in highly robust qubits
Physics / Quantum Physics
Oct 05, 2009 |
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Physicists Investigate Unusual Four-Qubit Entanglement
Physics / Quantum Physics
Sep 30, 2009 |
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Physicists work to understand atomic collisions important to ultracold quantum gasses
Physics / Quantum Physics
Sep 30, 2009 |
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Physicists Explain How Human Eyes Can Detect Quantum Effects
Physics / Quantum Physics
Sep 29, 2009 |
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Physicists make discovery in quantum mechanics
Physics / Quantum Physics
Sep 23, 2009 |
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Article examines rare quantum physics effect
Physics / Quantum Physics
Sep 23, 2009 |
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Diamonds May Be the Ultimate MRI Probe, Say Quantum Physicists
Physics / Quantum Physics
Sep 22, 2009 |
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Proposed Quantum Computer Consists of Billions of Electron Spins
Physics / Quantum Physics
Sep 09, 2009 |
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Michigan scientists working on super-fast, secure computing
Physics / Quantum Physics
Sep 09, 2009 |
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First-ever calculation performed on optical quantum computer chip
Physics / Quantum Physics
Sep 03, 2009 |
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Podcast: Reproducing a Black Hole in the Laboratory, and other Quantum Theories
Physics / Quantum Physics
Aug 27, 2009 |
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Rewriting general relativity? Putting a new model of quantum gravity under the microscope
Physics / Quantum Physics
Aug 24, 2009 |
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'Wedding Cake' Images Display Transitions between Exotic Quantum States
Physics / Quantum Physics
Aug 20, 2009 |
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New Law of Physics Could Explain Quantum Mysteries
Physics / Quantum Physics
Aug 17, 2009 |
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Vanquishing infinity: Old methods lead to a new approach to finding a quantum theory of gravity
Physics / Quantum Physics
Aug 17, 2009 |
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Pushing quantum mechanics to higher levels
Physics / Quantum Physics
Aug 11, 2009 |
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Sustained quantum information processing demonstrated
Physics / Quantum Physics
Aug 06, 2009 |
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Researchers find quantum errors do compute
Physics / Quantum Physics
Aug 05, 2009 |
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Quantum measurements: Common sense is not enough
Physics / Quantum Physics
Jul 22, 2009 |
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Researchers Set New Distance Record for Quantum Key Distribution
Physics / Quantum Physics
Jul 21, 2009 |
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