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Latest Quantum field theory Stories

2011-07-20 14:47:54

A violation of one of the oldest empirical laws of physics has been observed by scientists at the University of Bristol. Their experiments on purple bronze, a metal with unique one-dimensional electronic properties, indicate that it breaks the Wiedemann-Franz Law. This historic discovery is described in a paper published today in Nature Communications.In 1853, two German physicists, Gustav Wiedemann and Rudolf Franz, studied the thermal conductivity (a measure of a system's ability to...

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2011-07-15 06:05:00

A University of Warwick physicist has produced a galaxy sized solution which explains one of the outstanding puzzles of particle physics, while leaving the door open to the related conundrum of why different amounts of matter and antimatter seem to have survived the birth of our Universe. Physicists would like a neat universe where the laws of physics are so universal that every particle and its antiparticle behave in the same way. However in recent years experimental observations of...

2011-07-11 07:00:00

LAS VEGAS, July 11, 2011 /PRNewswire/ -- On July 9, 2011, Gamma Pharmaceuticals, Inc. (NASDAQ: GMPM.PK) ("Gamma" or the "Company") held a Special Shareholders Meeting (the "Meeting") as disclosed in the Company's press release dated June 21, 2011. The June 21, 2011 press release invited shareholders to attend in person or by a special telephone link. The meeting was held at the Bellagio Resort, Las Vegas NV. The agenda for the meeting consisted of a management presentation by the...

2011-06-21 18:29:33

In quantum physics there are two classes of fundamental particles. Photons, the quanta of light, are bosons, while the protons and neutrons that make up atomic nuclei belong to the fermions. Bosons and fermions differ in their behavior at a very basic level. This difference is expressed in their quantum statistics. In the 1980s a third species of fundamental particle was postulated, which was dubbed the anyon. In their quantum statistics, anyons interpolate between bosons and fermions. "They...

2011-06-21 12:38:13

Most important milestone in the direct measurement of the magnetic moment of the proton and its anti-particle has been achieved / Focusing the matter-antimatter symmetry Researchers at Johannes Gutenberg University Mainz (JGU) and the Helmholtz Institute Mainz (HIM), together with their colleagues from the Max Planck Institute for Nuclear Physics in Heidelberg and the GSI Helmholtz Center for Heavy Ion Research in Darmstadt, have observed spin quantum-jumps with a single trapped proton for...

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2011-05-26 11:45:00

If you have stayed up nights wondering about the shape of electrons, you can now sleep easier. Electrons have been found to be almost, but not quite, perfectly round, The Telegraph reports. Researchers at Imperial College London have recently measuremed the shape of the electron, finding that it is almost a perfect sphere, in a study published in the journal Nature. The decade-long experiment suggests that the electron differs from being perfectly round by less than...

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2011-05-06 11:22:33

Researchers use the NSF-supported Ranger supercomputer to explore alternative particle theories As the Large Hadron Collider (LHC) ramps up the rate and impact of its collisions, physicists hope to witness the emergence of the Higgs boson, an anticipated, but as-yet-unseen, fundamental particle that scientists believe gives mass to matter. The Higgs boson is a central component of the "standard model," a theory that defines the relationships between the forces of the universe. But, what if...

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2011-04-28 08:45:00

The antimatter equivalent of helium nuclei has been produced by an international team of physicists working with the Relativistic Heavy Ion Collider at the U.S. Department of Energy's Brookhaven National Laboratory in New York. Two University of California, Davis professors are members of the team. A paper describing their results is published online this week by the journal Nature. "This is the heaviest antimatter anyone has ever created," said Manuel Calderon de la Barca Sanchez, professor...

2011-04-13 21:48:46

When one cloud of gas meets another, they normally pass right through each other. But now, MIT physicists have created clouds of ultracold gases that bounce off each other like bowling balls, even though they are a million times thinner than air "” the first time that such impenetrable gases have been observed. While this experiment involved clouds of lithium atoms, cooled to near absolute zero, the findings could also help explain the behavior of similar systems such as neutron stars,...

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2011-04-06 14:55:56

According to an AFP report, data from the U.S. Department of Energy's Fermi National Accelerator Laboratory (Fermilab) may have revealed a new elementary particle, or potentially a new force of nature. The new find offers clues to the persistent riddle of mass and how objects obtain it, which is one of the most sought-after answers in all of physics. Experts, however, caution that more analysis is needed to uncover the true nature of the discovery. "There could be some new force beyond the...


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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Word of the Day
vermicular
  • Like a worm in form or movement; vermiform; tortuous or sinuous; also, writhing or wriggling.
  • Like the track or trace of a worm; appearing as if worm-eaten; vermiculate.
  • Marked with fine, close-set, wavy or tortuous lines of color; vermiculated.
  • A form of rusticated masonry which is so wrought as to appear thickly indented with worm-tracks.
This word ultimately comes from the Latin 'vermis,' worm.
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