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Latest Elementary particle Stories

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2011-02-28 13:05:00

Researchers working at the Large Hadron Collider (LHC) said they expect to discover the elusive Higgs boson particle by the end of 2012. If the LHC does not show any evidence of the mysterious particle during this run, physicists said that they may have to significantly alter their views of physical laws. The Higgs boson particle explains why other particles have mass, but it has not yet been observed by physicists. The LHC is housed in a 16-mile long tunnel under the French-Swiss border....

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2011-02-21 09:55:00

In a recent webcast from NSF, physicists from the LHC discussed the search for the Higgs boson in 2011 and beyond View a webcast with Gustaaf Brooijmans of Columbia University and the US ATLAS experiment, and Aaron Dominguez of the University of Nebraska and the US CMS experiment. This February, researchers will renew their search for one of the universe's most elusive mysteries, the Higgs boson--a hypothetical particle that if found would give an insight into why particles have certain...

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2011-02-16 08:25:33

Direct measurements allow detailed look at how quarks of different flavors contribute to spin Scientists hoping to unravel the mystery of proton spin at the Relativistic Heavy Ion Collider (RHIC), a 2.4-mile-circumference particle accelerator at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory, have a new tool at their disposal "” the first to directly explore how quarks of different types, or "flavors," contribute to the overall spin of the proton. The technique,...

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2010-12-03 13:38:05

Directors of the CERN research center said that new data on the origins of the universe is pouring in so quickly that physicists may extend the current opening phase of their "Big Bang" project to the end of 2012. An extension could lead to an early discovery of the elusive Higgs boson, which is believed to have turned an amorphous mass of particles into solid matter at the birth of the universe. "There is a big window for new discoveries opening up and we want to ensure the momentum of...

2010-10-12 17:25:26

Ground-breaking experiments in Switzerland question Universe's building blocks Researchers used Einstein's famous E=mc2 equation and the Large Hadron Collider to recreate a miniature version of the event at the origins of our Universe, and the first findings from their work were published in the journal Physical Review Letters. Dr. Andreas Warburton of McGill's Department of Physics made leading contributions to the analysis of data from the experiment, known as "ATLAS," meaning the findings...

2010-09-27 17:41:39

At the Large Hadron Collider at CERN protons crash into each other at incredibly high energies in order to 'smash' the protons and to study the elementary particles of nature "“ including quarks. Quarks are found in each proton and are bound together by forces which cause all other known forces of nature to fade. To understand the effects of these strong forces between the quarks is one of the greatest challenges in modern particle physics. New theoretical results from the Niels Bohr...

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2010-07-27 08:19:17

A group of University of Toronto high-energy physicists, along with their 3,000 ATLAS colleagues, announced they have broken world records in the search for new particles as the first findings from the Large Hadron Collider (LHC) were presented July 26 in Paris, France. The first results, following only three months of successful operation of the LHC, have "re-discovered" some of the familiar particles that lie at the heart of the Standard Model of physics.  The Standard Model theory has...

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2010-07-27 07:26:06

New constraints on the elusive Higgs particle are more stringent than ever before. Scientists of the CDF and DZero collider experiments at the U.S. Department of Energy's Fermilab revealed their latest Higgs search results Monday July 26 at the International Conference on High Energy Physics, held in Paris from July 22-28. Their results rule out a significant fraction of the allowed mass range established by earlier experiments. The Fermilab experiments now exclude a Higgs particle with a...

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2010-07-25 08:05:00

The Large Hadron Collider (LHC) is giving physicists hopeful candidates in the hunt for the heaviest elementary particle known to science. According to BBC News, so far their observations have been leading them in that direction. If the observations can be confirmed, it would be a first for Europe as the top quark particle has only been generated in one lab in the US. Dr Arnaud Lucotte, from the French National Centre of Scientific Research (CNRS), said the discovery could help physicists...

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2010-07-23 06:29:26

The Tevatron accelerator "atom smasher" may get three extra years of usage in order to continue its hunt for the elusive God particle. Physicists at the Tevatron -- based in Batavia, Illinois and operated by the Fermi National Accelerator Laboratory (Fermilab) -- are hoping to keep the accelerator operational until 2014, as they think the Higgs boson is within their grasp. The Higgs boson is a sub-atomic particle considered crucial to the current theory of particle physics. The Tevatron is...


Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.