Quantum Physics news
Efficient and tunable interface for quantum networks
(Phys.org) -- Quantum computers may someday revolutionize the information world. But in order for quantum computers at distant locations to communicate with one another, they have to be linked together in ...
May 23, 2012 |
5 / 5 (5) |
0
|
Repulsive polaron: Austrian physicists realize elusive quasiparticles
(Phys.org) -- In quantum physics physical processes in condensed matter and other many-body systems can often be described with quasiparticles. In Innsbruck, for the first time Rudolf Grimm’s team of ...
May 23, 2012 |
5 / 5 (8) |
1
|
Novel probe for ultracold quantum matter developed
(Phys.org) -- In a paper published in the May 20, 2012 edition of the journal Nature Physics, a research group from the Department of Physics and Astronomy at Stony Brook University reports the development and de ...
May 23, 2012 |
3 / 5 (2) |
0
|
First Bose-Einstein condensate of erbium produced
Francesca Ferlaino’s research team at the University of Innsbruck is the first to successfully create a condensate of the exotic element erbium. The Innsbruck experimental physicists hold the world record ...
May 22, 2012 |
4.7 / 5 (10) |
1
|
Quantum computing: The light at the end of the tunnel may be a single photon
Quantum physics promises faster and more powerful computers, but quantum versions of basic logic functions are still needed to bring this technology to fruition. Researchers from the University of Cambridge and Toshiba Research ...
May 18, 2012 |
4.5 / 5 (6) |
1
|
Research team devises a means for measuring quantum tunneling time
(Phys.org) -- In a bit of inspired research, a diverse team of researchers has devised a means for measuring the time it takes for an electron to tunnel through a barrier. Led by Israel's Weizmann Institute ...
May 18, 2012 |
5 / 5 (9) |
0
|
Quantum computer leap
(Phys.org) -- The main technical difficulty in building a quantum computer could soon be the thing that makes it possible to build one, according to new research from The Australian National University.
May 18, 2012 |
4.6 / 5 (14) |
29
|
Towards hybrid quantum systems
EU-funded scientists made advances in the development of a hybrid quantum system (HQS) by combining different quantum technologies.
May 16, 2012 |
3.5 / 5 (2) |
1
Chinese group breaks distance record for teleporting qubits
(Phys.org) -- A team of Chinese physicists has broken the distance record for teleporting qubits, extending it from 16 to 97 kilometers. They did so, as they explain in their paper uploaded to the preprint ...
May 14, 2012 |
4.2 / 5 (12) |
37
|
Paper stirs up controversy over the nature of the quantum wave function
(Phys.org) -- Back in November, a paper posted to a preprint server arXiv by three British physicists prompted some heated debate regarding the nature of the quantum wave function, a probability function that p ...
May 09, 2012 |
4.3 / 5 (23) |
131
|
Physics duo describe a way to guarantee true randomness
(Phys.org) -- In the natural world, it seems randomness is all around. Walk through a forest for example and it appears completely random, despite the fact that natural patterns emerge at almost every turn. ...
May 08, 2012 |
4.3 / 5 (9) |
38
|
Simplicity and quantum complexity
Simulations of reality would require less memory on a quantum computer than on a classical computer, new research from scientists at the University of Bristol, published in Nature Communications, has shown.
May 04, 2012 |
4.5 / 5 (8) |
11
|
Research breakthrough takes supercomputing out of the lab
In the age of high-speed computing, the photon is king. However, producing the finely tuned particles of light is a complex and time-consuming process, until now.
Apr 30, 2012 |
4.8 / 5 (12) |
18
|
Physicists benchmark quantum simulator with hundreds of qubits
Physicists at the National Institute of Standards and Technology have built a quantum simulator that can engineer interactions among hundreds of quantum bits (qubits) -- 10 times more than previous devices. ...
Apr 25, 2012 |
4.5 / 5 (4) |
6
|
Does the quantum wave function represent reality?
(Phys.org) -- At the heart of quantum mechanics lies the wave function, a probability function used by physicists to understand the nanoscale world. Using the wave function, physicists can calculate a system's ...
Apr 25, 2012 |
4.7 / 5 (38) |
136
|
