Higgs boson: scientists 99.999% sure 'God Particle' has been found

Discussion in 'Soap Box' started by Mordeci, Jul 4, 2012.

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  1. Mordeci

    Mordeci Banned Member

    Scientists believe they have captured the elusive "God particle" that gives matter mass and holds the physical fabric of the universe together.

    The historic announcement came in a progress report from the Large Hadron Collider particle accelerator.

    Professor John Womersley, chief executive of the Science and technology Facilities Council, told reporters at a briefing in London: "They have discovered a particle consistent with the Higgs boson.

    "Discovery is the important word. That is confirmed. It's a momentous day for science."

    Scientists say it is a 5 sigma result which means they are 99.999% sure they have found a new particle.

    Finding the Higgs plugs a gaping hole in the Standard Model, the theory that describes all the particles, forces and interactions that make up the universe.

    If the particle was shown not to exist, it would have meant tearing up the Standard Model and going back to the drawing board.

    The Cern laboratory appeared to have let slip its biggest breakthrough in a generation after appearing to announce the discovery of a new particle in an online video overnight.

    In the short film accidentally published by the lab yesterday spokesman Joe Incandela is seen describing how physicists at the Large Hadron Collider had "observed a new particle".

    Today scientists gathered in Geneva to announce the findings. Among the audience was Peter Higgs, the Edinburgh professor who first proposed the existence of the mysterious particle almost 50 years ago.

    Rumours had been rife that scientists hunting the Higgs were to announce today's finding but the video appeared to confirm the finding of a particle matching its description hours before it was confirmed.

    It was first theorised in the 1960s by Edinburgh-based physicist Peter Higgs, amongst others, and is credited for giving all other particles mass. But until now, it has proved impossible to pin down (AFP/Getty Images)

    Although their results are said to be strong enough to claim an official discovery, the scientists will avoid doing so because they remain unsure whether the particle they have found is indeed the Higgs.

    Cern spokesman James Gillies said the video was one of several filmed to cover every eventuality and did not directly relate to today's announcement.

    The Internet has been rife with rumours of a discovery ever since CERN, the European nuclear research facility, announced it would hold a press conference today with the leaders of its two gigantic experiments, ATLAS and CMS.

    Sources have told the Telegraph that ATLAS will today announce a 5-sigma signal and CMS will announce a 4.9-sigma signal of a new particle with a mass of 126.5 GigaelectronVolts (GeV) and 125.2 GeV respectively - a result which falls slap bang in the middle of the tough-to-explore region where many physicists were adamant the Higgs was hiding.

    The results being announced today definitively point to a new particle or particles which fit the description of a Higgs Boson, but further research will be needed to characterise it properly.

    The Higgs boson is the final piece of the Standard Model of Particle Physics, a theoretical model which describes the fundamental particles and forces that control our Universe.

    It was first theorised in the 1960s by Edinburgh-based physicist Peter Higgs, amongst others, and is credited for giving all other particles mass. But until now, it has proved impossible to pin down.

    To do so, scientists use the LHC to smash together protons at almost the speed of light and scour the debris for traces of particles that sprang into existence for just a fraction of a second before disintegrating.

    Sources have told the Telegraph that ATLAS will today announce a 5-sigma signal and CMS will announce a 4.9-sigma signal of a new particle with a mass which matches many physicists' idea of a Higgs Boson.

    An ATLAS researcher said there was "no question" the two detectors are seeing the same thing, adding: "A lot of bets are going to be settled up [today]”.

    “After so many years preparing and searching, it’s really amazing to see a clear signal emerge,” a CMS Higgs physicist added.

    “This is the sort of thing that makes me cry,” said an ATLAS Higgs physicist. “It's the kind of crying that accompanies winning something or being overwhelmed with happiness. Human thought and ingenuity have continually created and discovered, but this outdoes them all."
  2. TheLoneWolf

    TheLoneWolf Well-Known Member

    All of this stuff kind of goes over my head. I guess I should congratulate these scientists on their discovery, though I'll be honest, I can't imagine how this sort of revelation would have any kind of impact on my life. The universe still operates the same way that it did before they learned this, right? Great, then pats on the back all around for a job well done... and if they don't mind, I'll be going back to my mundane and ignorant existence now, completely unaffected by this breaking news.
  3. Raven

    Raven Guest

  4. thorns_all_over

    thorns_all_over Green Thumb Staff Alumni

    Where did u find that article?
  5. Mordeci

    Mordeci Banned Member

  6. lightbeam

    lightbeam Antiquities Friend

    So what? I agree with another poster. How does this affect my daily life?
  7. thorns_all_over

    thorns_all_over Green Thumb Staff Alumni

    It doesn't...
    besides I resent the term 'God' in God Particle...
    God got nothing to do with it!
  8. tykata

    tykata Member

    As a scietnist I do find it interesting and exciting, however as a Biochemist and Geneticist I realise that particle physics does relatively little to improve peoples lives compared to the other branches of science
  9. TheLoneWolf

    TheLoneWolf Well-Known Member

    Exactly. I don't resent science, and it's perfectly healthy to have a thirst for knowledge of the world around us. However, I personally am not a physicist, nor am I particularly interested in physics. You know what sort of scientific discoveries I'd like to see? A clean, inexpensive, reliable and completely renewable form of energy. A new form of agriculture that increases the amount of food we can produce. Flying cars. Holographic technology that looks real. A cure for cancer. Stuff like that might get me excited. But this? Nah, not so much. Like I said, good for them, I'm glad they found some more obscure scientific knowledge about the universe that 99.999% of the planet will never need to know.
  10. tykata

    tykata Member

    The only thing physics could realistically give us in the next few years that would impact human life is cracking Cold Fusion of Hydrogen atoms. Supplying a practically limitless, pollution free, extremely cheap form of energy
  11. TheLoneWolf

    TheLoneWolf Well-Known Member

    Yep, that's a concept I've been hearing about since I was a kid though. If they actually manage to do it, and provide that technology to the world, then I'll be impressed. Of course you know that even if they were able to do it, they wouldn't share it with the world... the technology would be bought up and either kept secret, or sold in limited supplies at an obscenely high profit margin. The "selflessness" of humanity and all. :rolleyes:
  12. Prinnctopher's Belt

    Prinnctopher's Belt Antiquities Friend SF Supporter

    You mean this WON'T cure the illnesses of mankind? FUCK!
  13. lightbeam

    lightbeam Antiquities Friend

    Nope Prinn, it won't. physics is more important than mental health ya know.
  14. Prinnctopher's Belt

    Prinnctopher's Belt Antiquities Friend SF Supporter

    And the illnesses of man are more than his mental health.
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