- Last update UCSB physicists move one step ... Nov 20, 2009
Quantum Physics news
UCSB physicists move one step closer to quantum computing
Nov 20, 2009 |
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Physicists at UC Santa Barbara have made an important advance in electrically controlling quantum states of electrons, a step that could help in the development of quantum computing. The work is published ...
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.
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Scientists demonstrate 'universal' programmable quantum processor
Physics / Quantum Physics
Nov 15, 2009 |
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Solving big problems with new quantum algorithm
Physics / Quantum Physics
Nov 09, 2009 |
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First Bose-Einstein condensation of strontium
Physics / Quantum Physics
Nov 09, 2009 |
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Quantum gas microscope offers glimpse of quirky ultracold atoms
Physics / Quantum Physics
Nov 04, 2009 |
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Creating a six-qubit cluster state
Physics / Quantum Physics
Nov 02, 2009 |
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Using superconducting probes to get a picture of what it's like inside CNTs,
Nov 20, 2009 |
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Researchers Find Innate Correlations Among Different Power Law Phenomena,
Nov 17, 2009 |
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Building a more versatile laser,
Nov 16, 2009 |
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H1N1 Virus Can Be Killed by Acidic Ozone Water,
Nov 09, 2009 |
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New Digital 'Electronics' Concept May Continue Moore's Law,
Nov 05, 2009 |
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More Quantum Physics News
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.
Building a better qubit: Combining 6 photons together results in highly robust qubits
Oct 05, 2009 |
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Exploiting quantum mechanics for transmitting information is a tantalizing possibility because it promises secure, high speed communications. Unfortunately, the fragility of methods for storing and sending ...
Physicists Investigate Unusual Four-Qubit Entanglement
Sep 30, 2009 |
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(PhysOrg.com) -- For the first time, physicists have experimentally demonstrated a four-qubit bound-entangled state - a peculiar form of entanglement that cannot be distilled (optimized) by the usual means. ...
Physicists work to understand atomic collisions important to ultracold quantum gasses
Sep 30, 2009 |
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A Kansas State University physicist is continuing his study of atomic collisions with the help of a National Science Foundation grant awarded under the American Recovery and Reinvestment Act.
Physicists Explain How Human Eyes Can Detect Quantum Effects
Sep 29, 2009 |
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(PhysOrg.com) -- By greatly amplifying one photon from an entangled photon pair, physicists have theoretically shown that human eyes can be used as detectors to observe quantum effects. Usually, detecting ...
Physicists make discovery in quantum mechanics
Sep 23, 2009 |
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(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.
Article examines rare quantum physics effect
Sep 23, 2009 |
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(PhysOrg.com) -- There's nothing University of Nebraska-Lincoln physicist Herman Batelaan likes more than a challenge. And there are few areas of science more challenging than working at the sub-atomic, or ...
Diamonds May Be the Ultimate MRI Probe, Say Quantum Physicists
Sep 22, 2009 |
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(PhysOrg.com) -- Diamonds, it has long been said, are a girl's best friend. But a research team including a physicist from the National Institute of Standards and Technology has recently found that the gems ...
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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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Quantum memory and turbulence in ultra-cold atoms
Physics / Quantum Physics
Jul 20, 2009 |
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Quantum goes massive
Physics / Quantum Physics
Jul 16, 2009 |
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Physicists take first step towards super-fast search algorithms for quantum computers
Physics / Quantum Physics
Jul 09, 2009 |
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Could a quantum motor do work?
Physics / Quantum Physics
Jul 07, 2009 |
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Physicists find way to control individual bits in quantum computers
Physics / Quantum Physics
Jul 07, 2009 |
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Physicist takes a quantum leap
Physics / Quantum Physics
Jul 06, 2009 |
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Physicists Demonstrate Quantum Memory with Matter Qubits
Physics / Quantum Physics
Jul 03, 2009 |
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