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Tevatron presents strong evidence Higgs boson was observed, but LHC needed to provide final verification

Tomorrow, while America celebrates July 4, mankind worldwide may celebrate a separate momentous event -- the discovery of the legendary Higgs boson.

I. Riding Into the Sunset -- Tevatron Goes Out With a Bang

The European Organization for Nuclear Research (CERN) will tomorrow hold a special press conference at 9 a.m.  The event will provide an update to the world on the progress in the search for the critical particle using the Large Hadron Collider, the largest and most expensive laboratory apparatus in history.  Many physicists expect evidence supporting the existence of the Higgs boson to be presented.

On the eve of that event the U.S. Department of Energy's FermiLab, has published information that strongly hints at the existence of the Higgs boson, but stops short of providing explicit proof of its existence.

The data comes courtesy of Tevatron, a smaller accelerator 4 miles in circumference.  Located on the FermiLab grounds just east of Batavia, Ill., Tevatron was long the world's most powerful accelerator.  Its tests actually wrapped up last year, before the accelerator was permanently shut down, after the U.S. decided being a world leader in scientific research was no longer among its spending priorities.

But Tevatron's last hurrah has offered a tantalize tease of what lies ahead with the LHC.  Taking 10 years worth of data involving approximately 500 trillion particle collisions, the FermiLab teams offered up signs of elusive particle.

Tevatron
The Tevatron's greatest legacy may be in finding the first evidence of the Higgs boson.
[Source: FermiLab]

States Rob Roser a spokesman for one of the two Tevatron experiments, "Our data strongly point toward the existence of the Higgs boson.  But it will take results from the experiments at the Large Hadron Collider in Europe to establish a discovery."

The Tevatron was able to determine with relative accuracy that the particle it observed was a Higgs boson.  But the 1-in-550 chance that the finding was a statistical fluke (99.8 percent level of certainty) was unacceptably high in the laser-precise world of particle physics -- hence the LHC's firepower is necessary.

The LHC is better equipped to find the Higgs boson, with its higher beam energy, longer 17 mi. (circumference) track, and state-of-the-art detection gear.

II. Why the Higgs Boson Matters

The Higgs boson is the only fundamental subatomic particle predicted by the Standard Model that has yet to be observed.

But it is not mere novelty that drives researchers to observe this particular particle, one must understand the Standard Model of particle physics.  This pillar of physics theory predicts that the Higgs boson gives rise to the so-called Higgs mechanism, a sort of "sticky field" that coats particles like a spoon dipping through a jar of honey.  This "sticky" effect is thought to give protons, neutrons, and electrons -- the building blocks of matter that most of us are familiar with -- their mass.

Unfortunately the Higgs boson needs very high beam energy and luminosity in order to be provide enough mass and conditions favorable to a Higgs boson.  The Higgs boson is predicted to be less that 1.4 TeV, if the Standard Model is correct.

If the Higgs boson or similar electroweak symmetry breaking mechanism are not found to give the subatomic particles their mass, then it will be an intriguing open season for new theories.  But if the Higgs boson is observed, mankind will be content in knowing that we have quantified yet another facet of reality as we know it.

Nobel Prize laureate Leon Lederman popularized the hunt for the Higgs boson in his book "The God Particle", which chronicled his work hunting for the particle at FermiLab.  Professor Lederman originally intended the title to be "The Goddamn Particle" -- an expression of his frustration at the difficult observing it.  The title was subsequently shortened and the phrase "God particle" stuck as a colloquialism for the complex theoretical particle.

Higgs boson
A Nobel prize winner nicknamed the Higgs boson the "God particle", a less cheeky shortening of his longer name for it -- the "Goddamn particle". [Image Source: Gandee Vasan/Getty Images]

The latest results from his lab do little to end the frustration, but they do provide indication that a Higgs boson's mass would be between 115 and 135 GeV -- about 130 times the mass of the proton.

Now all that remains is to see what exactly the LHC has gleaned within that band of energies.

Was the Tevatron's blip, unlikely as it may be, a mere stastical fluctuation, or was it the first observation of the God particle?  The data from the LHC should offer evidence towards which possibility is true.

Sources: FermiLab, CERN



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What if GOD does exist?
By hiscross on 7/4/2012 5:22:48 PM , Rating: 1
and the Bible (new and old testaments) are true. What happens to those who refuse to believe? Oh, the Bible is real clear about that too. So, in paraphrasing Dirty Harry, did GOD use all 6 bullets or only 5? Did you feel lucky to challenge GOD? Do you liberal?




RE: What if GOD does exist?
By Camikazi on 7/4/2012 7:25:34 PM , Rating: 3
If God does exist I have a feeling they are gonna be pissed that so many are throwing around books made by humans saying it is their word. Remember the bible was created after a lot of other Holy texts, who is to say you aren't worshiping a false God and will end up in hell for it? Don't throw around threats about liberals or others going to hell when you can't be positive that the one you worship is the right one.


RE: What if GOD does exist?
By hiscross on 7/5/2012 2:06:10 PM , Rating: 2
I am very dogmatic about who GOD really is and Yes, I know he exist. As for who wrote the Bible, well that is very clear GOD did. He did use over 40 human writers in the 1500 year span, but i the end the Bible is the Word of GOD. Do I expect you to believe or accept what I just wrote, no not really. I didn't when I was a liberal. So, the obvious question is, why changed my mind? No one else but GOD.


RE: What if GOD does exist?
By Camikazi on 7/5/2012 4:45:29 PM , Rating: 2
The Qur'an is the word of God too and so is every single holy book ever written if you believe the priests of those religions. Every person of those religions will tell you the same thing you just said, they know they are right, they know their god is the real one, so what makes you so sure you are right when others tell you that you are wrong? What exactly will you do if the God that does come to claim his children happens to not be your God? What will happen to your faith when you are told you are going to hell for praying to a pretender?


RE: What if GOD does exist?
By hiscross on 7/6/2012 12:17:59 PM , Rating: 2
"The Qur'an is the word of God" No t true. It was written after the death of Muhammad . Also, Muhammad had some serious mental issues, such as depression. He had to go to war a few times to 'win' over of 'followers'. The final issue is that the Qur'an does recongise Jesus and GOD. That is a huge problem for all non-believers.
John 14:6: "Jesus answered, “I am the way and the truth and the life. No one comes to the Father except through me."


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