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Latest Quantum field theory Stories

2012-12-03 13:55:52

New research has demonstrated a way to make bismuth electrons and nuclei work together as qubits in a quantum computer. The discovery, published in Nature Materials, takes us a key step further to creating practical quantum computing which could tackle complex programs that would otherwise take the lifetime of the universe to finish. The collaboration partners are based in the University of Warwick, UCL, ETH Zurich and the USA Sandia National Labs. Information on our normal computers...

2012-11-28 22:48:23

A cornerstone of physics may require a rethink if findings at the National Institute of Standards and Technology (NIST) are confirmed. Recent experiments suggest that the most rigorous predictions based on the fundamental theory of electromagnetism–one of the four fundamental forces in the universe, and harnessed in all electronic devices–may not accurately account for the behavior of atoms in exotic, highly charged states. The theory in question is known as quantum...

mesons
2012-11-19 09:40:39

SLAC National Accelerator Laboratory Time's quantum arrow has a preferred direction, new analysis shows Time marches relentlessly forward for you and me; watch a movie in reverse, and you´ll quickly see something is amiss. But from the point of view of a single, isolated particle, the passage of time looks the same in either direction. For instance, a movie of two particles scattering off of each other would look just as sensible in reverse — a concept known as time reversal...

2012-08-21 02:21:59

LIVONIA, Mich., Aug. 21, 2012 /PRNewswire/ -- PSI Repair Services, Inc., a subsidiary of Phillips Service Industries, Inc., will showcase its wide range of cost-saving solutions for the machine tool industry at IMTS 2012. As a recognized leader in the industrial component repair marketplace, PSI saves machine shops of all sizes up to 70% versus the cost of buying new electronic, hydraulic, robotic and precision mechanical components from the OEM. All repairs come with a free evaluation,...

2012-08-01 22:56:37

With headlines proclaiming the discovery of the Higgs boson–the so-called God particle–particle physics has captured the imagination of the world, particularly among those who dwell on the nature of the cosmos. But this is only one puzzle seemingly solved in a universe of mysteries. In a recent paper in Physical Review Letters, Dartmouth physicists delve into another enigmatic particle. Majorana is a name whose very mention evokes a veil of mystery. On one level, it refers to a...

Has The Higgs Boson Really Been Found?
2012-08-01 13:56:54

Brett Smith for redOrbit.com - Your Universe Online After years of theories and speculation, the Higgs boson particle discovery was announced on July 4, or was it? Several caveats swirled around the somewhat anti-climactic announcement, and almost a month later many scientists familiar with the CERN project are still reluctant to definitively say what they found was the so-called ℠God Particle´. A new report by the Atlas team working at the Large Hadron Collider that cited...

shutterstock_46650526
2012-07-09 13:30:21

Brett Smith for redOrbit.com - Your Universe Online Now that the ℠God Particle´ has been discovered, is it time to pack up CERN´s Large Hadron Collider (LHC) and move on to other projects? Not so fast, say physicists who are looking to upgrade the 4-year-old particle accelerator. CERN´s governing body has just approved plans that would shut down the LHC for two years while it gets a $1.9 billion upgrade. The improvements would theoretically increase the power of...

2012-07-04 01:52:09

A Kansas State University-led quantum mechanics study has discovered a new bound state in atoms that may help scientists better understand matter and its composition. The yet-unnamed bound state, which the physicists simply refer to as "our state" in their study, applies to three identical atoms loosely bound together -- a behavior called three-body bound states in quantum mechanics. In this state, three atoms can stick together in a group but two cannot. Additionally, in some cases, the...

Black Holes Could Help Detect Hypothetical Particle
2012-06-19 05:48:11

Lee Rannals for redOrbit.com Scientists have determined that previously undetected particles could be seen as they accumulate around black holes. Vienna University of Technology scientists have discovered a method to prove the existence of hypothetical "axions," which are particles with a very low mass. “The existence of axions is not proven, but it is considered to be quite likely”, Daniel Grumiller, a researcher on the project, said in a press release. Grumiller,...

2012-06-15 06:23:38

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Latest Quantum field theory Reference Libraries

Communications in Mathematical Physics
2012-06-04 14:23:51

Communications in Mathematical Physics is a peer-reviewed academic journal published by Springer. The founding editor-in-chief was Rudolf Haag, who established the journal in 1965 with the help of Res Jost. Haag headed the journal for the next eight years, and was succeeded by Klaus Hepp, followed by James Glimm, Arthur Jaffe and the Michael Aizenman, who took over in 2000. The journal publishes papers in all fields of mathematical physics, but focuses particularly in analysis related to...

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