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CERN Scientists Looking for the Force
An anonymous reader writes "National Geographic has a fascinating article on the God Particle, which can help explain the Standard Model and get us closer to explain the Grand Unified Theory. The obligatory Star Wars-angle summary is even better: 'CERN's scientists, the fine people who brought us the W and Z particles, anti-hydrogen atoms and hyperlinked porn web pages, are now hard at work building the Large Hadron Collider to discover something even cooler: the Force. Yes, that Force. Or like physicists call it, the Higgs boson, a particle that carries a field which interacts with every living or inert matter.'"
"Use the Large Hadron Collider, Luke."
I don't believe in the God Particle. ...you knew that was coming.
No. According to Newton's Law of Gravitation the force of gravitation allows two particles with mass to attract one another.
This doesn't cover all particles.
The Mothership
These are not the particles you are looking for.
If they are to find "Grand Unified Theory" I wander if it contains not only "The Function" that explains all interactions in universe but more importantly, why is function evaluated at all and how it is evaluated. Is it possible that any mathematical function can evaluate itself, and if not, is there any other explanation? That would be perhaps more interesting answer then The Function itself.
839*929
SciAm, Discover and Alan Boyle's Cosmic Log on MSNBC have all covered CERN's history and present project(s; there's two different Higgs experiments being built), and managed to do so without the silly-assed references to God particles, The Force and Star Wars. Is it too much to hope for that /. will someday stop putting out stuff written for adolescent mentalities and tastes? Probably so, since it's getting worse instead of better.
"I may be synthetic, but I'm not stupid." -- Bishop 341-B
Unfortunately folks are mixing Newtonian and Einsteinian explanations of gravity. In Newtonian physics, the particles exert attraction on one another, in Einsteinian physics spacial geometry is curved around gravity wells (whether that's an atom, a human or a black hole), and it is that curvature that causes bodies to attract.
Cue the bowling ball on the mattress with the marble moving towards it. That's a reasonable analogy of what goes on.
Then cue quantum mechanics, which takes such a delightful model and tosses it on its head.
The world's burning. Moped Jesus spotted on I50. Details at 11.
The most incredible thing anyone could hope for is that the higgs boson isn't there.
No higgs boson would be utterly incredible.
No higgs boson would be like the sudden realization that there's no aether. When we had to swallow that one, the result was special relativity and the whole world changed.
After all, the whole concept of the higgs is a scalar field permeating the whole universe giving things inertial mass. That field quantizes into these little happy things called Higgs Bosons, which, if Higgs was right, ought to be producible like any other particle by pumping enough energy into a small enough space enough times for the odds to be in the experimenter's favor. The fact that you ought to be able to make a higgs boson (and, to be cruely explicit, watch it decay in a rather unique way that leaves little doubt that what decayed was a higgs) is a prediction that's almost something of a side-effect of the existence of the higgs.
Higgs seems a lot like the logic of aether applied to the problem of inertia, at a high level. Aether, if you recall, was some stuff permeating the universe through which light travels as waves, giving it its observed properties.
Higgs plugs a hole in the standard model, that of inertia, that happens to also come from the same fundamental something (mass) that results in gravity. Higgs lets us just sort of ignore the whole inertial mass = gravitational mass thing and therefore not worry about annoying things like relativistic quantum gravity, which is enough to give anyone enough of a headache to be unable to apply enough duct tape to make it work (renormalize the infinities away). It also doesn't hurt that the energy levels we're playing with still leave gravity a pretty meaningless force, in terms of the magnitude of its effect on the actual behavior of particles.
If higgs isn't there, there's a lot of work to do in the standard model again. There would be answers we don't have, and some of those answers could very well go to the very nature of inertia and gravity itself. That would mean physicists can stop playing with toy models of 11-dimensional energy spaghetti branes (I'm not a fan of M theory just yet) and get back to some real work that's testable in the real world with a real supercollider, which we just happen to have build, called the Large Hadron Collider.
Right now, to make physicists deal with the holes in the standard model, without going straight to energy spaghetti branes, one has to bring up something annoying like neutrino oscillation. No higgs would be a field day.
No higgs would make the LHC immediately worth every cent, and woth every politician some physicist had to give head to to make it a funded reality.
I hope the Higgs boson isn't real.