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Latest OPERA Experiment Stories

New Tests Confirm Neutrinos Are Still Faster Than Light
2011-11-18 12:36:05

Scientists who believed to have found in September that certain neutrinos travel faster than light have ruled out a potential source of error in their measurements after completing a second round of tests, further fracturing Einstein´s theory of relativity. The team´s results, posted on the ArXiv preprint server this morning, confirmed their earlier measurements that neutrinos, sent through the ground from CERN -- on the Swiss-French border -- to the Gran Sasso lab in Italy 450...

Scientists To Revisit Speed Of Light Neutrino Experiment
2011-10-28 11:37:16

The scientists who reported about particles that moved faster than light said on Friday that they were going to revisit their experiment. The scientists said that they began a new test earlier this week because critics of the experiment say the results were "a statistical quirk," according to the AFP news agency. The team said on September 23 that they measured neutrinos that traveled about 3.75 miles per second faster than the velocity of light, breaking Einstein's claim of light being...

Relativity Corrections Could Explain Faster Than Light Neutrinos
2011-10-18 04:47:05

When researchers at the European Center for Nuclear Research (CERN) observed what they believed to be sub-atomic particles moving faster than the speed of light, some believed that the discovery could challenge the very fundamental laws of the universe. It appears that those concerns were unfounded, as new research from scientists has shed light on exactly why CERN officials believe they witnessed beams of tiny particles of neutrinos traveling 60 nanoseconds (or 60 billionths of a second)...

Have CERN Experiments Broken The Speed Of Light?
2011-09-23 05:06:58

  Researchers at the European Centre for Nuclear Research (CERN) are reporting that they have discovered sub-atomic particles moving faster than the speed of light -- a finding which, if verified, could well turn the fundamental laws of the universe on their ear. According to various media reports Thursday, the experiment responsible for the discovery involved sending 15,000 beams of tiny particles known as neutrinos from the CERN laboratory near Geneva, Switzerland to the Gran...

2011-06-27 12:22:34

Scientists of the MINOS experiment at the Department of Energy's Fermi National Accelerator Laboratory announced today (June 24) the results from a search for a rare phenomenon, the transformation of muon neutrinos into electron neutrinos. The result is consistent with and significantly constrains a measurement reported 10 days ago by the Japanese T2K experiment, which announced an indication of this type of transformation. The results of these two experiments could have implications for our...

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2011-06-17 08:47:40

An international research team led by Japan and that includes the University of Colorado Boulder may have taken a significant step in discovering why matter trumped antimatter at the time of Big Bang, helping to create virtually all of the galaxies and stars in the universe. The experiment, known as the Tokai to Kamioka experiment, or T2K, included shooting a beam of neutrinos underground from the Japan Proton Accelerator Research Complex, or J-PARC, on the country's east coast to a detector...

2011-06-17 01:58:30

T2K experiment has first results LSU Department of Physics Professors Thomas Kutter and Martin Tzanov, and Professor Emeritus William Metcalf, along with graduate and undergraduate students, have been working for several years on an experiment in Japan called T2K, or Tokai to Kamioka Long Baseline Neutrino Oscillation Experiment, which studies the most elusive of fundamental subatomic particles "“ the neutrino. The team announced they have an indication of a new type of neutrino...

2010-11-23 13:49:42

The National Science Foundation has signed a five-year, $34.5-million agreement with the University of Wisconsin-Madison to operate a unique telescope--a cubic kilometer in volume--buried in the Antarctic ice sheet between 1,400 meters and 2,400 meters deep. The collaborative agreement covers the cost of operating the IceCube Neutrino Observatory, located in the ice under the U.S. Amundsen-Scott South Pole Station. The observatory records the rare collisions of neutrinos, elusive sub-atomic...

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2010-06-22 10:50:00

Scientists have made their most accurate measurement yet of the "ghost particles" known as neutrinos, according to a recent BBC report. Neutrinos are called ghost particles because they interact so weakly with other forms of matter. Previous experiments show that neutrinos have a mass, but it was so tiny it was unable to be measured. Researchers used data from the largest every survey of galaxies and put the mass of a neutrino at no greater than 0.28 electron volts. The scientists say...

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2010-06-21 11:41:47

An international team including scientists from Princeton University has detected subatomic particles deep within the Earth's interior. The discovery could help geologists understand how reactions taking place in the planet's interior affect events on the surface such as earthquakes and volcanoes. Someday, scientists may know enough about the sources and flow of heat in the Earth to predict events like the recent volcanic eruption in Iceland. The finding, made by the Borexino Collaboration at...


Latest OPERA Experiment Reference Libraries

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2009-05-14 17:51:56

The IceCube Neutrino Observatory is a neutrino telescope that is currently being built at the Amundsen-Scott South Pole Station. IceCube is being constructed in deep Antarctic ice by deploying thousands of PMTs (photomultiplier tubes) at depths of 4750 to 8000 feet. These spherical optical sensors are deployed on strings of sixty modules each, into holes melted by hot water drilling. Since 2005, 59 strings have been deployed and installation is expected to be complete by 2011. The strings are...

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