It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
An experiment recently completed at the Fermi National Accelerator Laboratory (Fermilab) in suburban Chicago has produced strong data suggesting that a new force of nature may have been discovered. If this result is ultimately confirmed, it would require a revision of the Standard Model of particle physics, which currently posits the existence of only four laws that govern interactions at the subatomic level: electromagnetism, gravity, the weak nuclear force, and the strong nuclear force. The apparently new force of nature discovered in the Fermilab and CERN’s Large Hadron Collider is creating enormous buzz in the world of quantum physics.
“It has the potential to turn physics on its head,” Aderin-Pocock added. “We have a number of these mysteries that remain unsolved. And this could give us the key answers to solve these mysteries.”
In the Fermilab Muon-2 experiment, muons were accelerated around a 45-foot (14-meter) ring, before being passed through a magnetic field. Muons traveling through such a field should wobble at a certain rate, in accordance with predictions derived from conventional four-force interactions (calculated with the effects of electromagnetism, gravity, the weak nuclear force, and the strong nuclear force.) But the muon experiment suggests a fifth force of nature.
To the surprise and delight of the Fermilab physicists, measurements of the muons in this experiment showed they were wobbling more rapidly than expected. This means some other force of nature must have been at work that impacted muon wobble rates. Therefore, in this experimental environment, a new and previously undetected force of nature would be the most logical way of explaining the muon wobble inconsistency.
According to current calculations, there is a one in 40,000 chance that this result could be a statistical fluke. While this may sound impressive, scientists are conservative with respect to such matters, and the custom is to not to categorize a new finding as a true discovery until the chance of a coincidence can be reduced to just one in 3.5 million.
"The race is really on now to try and get one of these experiments to really get the proof that this really is something new,” said Dr. Mitesh Patel, an Imperial College of London physicist who was involved in the Large Hadron Collider experiment. “That will take more data and more measurements and hopefully show evidence that these effects are real."
While significant work still needs to be done, it likely won’t take long for the relevant research to begin, in multiple locations. If indeed the laws of physics are about to change, that change may occur in the very near future.
originally posted by: ATSAlex
Can the anomalous data be replicated consistently? That would give indication that there in fact may be other unknown forces.
The Muon g-2 experiment announced one of the most tantalizing physics measurements in over a decade. It is possible that the measurement tells us that our theoretical calculation is missing some new physical phenomena. It is also possible that a new theoretical prediction points to the possibility that measurement and prediction basically agree. In this exciting video, Fermilab’s Dr. Don Lincoln gives you an insider’s perspective.
I'd be interested to know what you're basing that comment on. From watching popular physicists like Brian Greene and Michio Kaku it might seem that way, but when I read blogs by physicists I'm not sure how much they have changed. I think they still need convincing of new ideas, just like they always did, before they will accept them. Many weren't very open to the idea of the faster than light neutrinos that were measured at CERN for example, though people in the public were so open-minded they went gaga over that. Though I think that did generate a flurry of new papers proposing new physics, sort of like the topic of this thread. In that case the experimental measurement was off, in this case I think the theoretical prediction may be off, after all, it's an extremely challenging thing to calculate so so many digits of precision.
originally posted by: Havamal
a reply to: Arbitrageur
Thanks. I will look into this.
I can say that the world of physics has changed since I took courses at my University. There is much more openness to new ideas and concepts. It was somewhat "restrictive" during my time in study in the 1980's.
True, in fact the standard model does have some holes and you made a pretty good list of them, but I don't know whre you got this one from, is this supposed to be a restatement of gravity's absence from the standard model?
originally posted by: Havamal
a reply to: OccamsRazor04
Standard Model works - run the math. Still the most accurate thing we have to explain the universe. But there are still flaws:
First, the SM never even attempts to explain gravity. Boy, that was one of the goals from the 1920s - 1940s. And here we still are.
It's hard to measure because gravity is so much weaker than other forces, but the effect of gravity on neutrons was measured in 1951 and in 1965:
Why does gravity not have an effect on sub-atomic particles? This fourth and weakest force of nature does not seem to have any impact on the subatomic interactions the Standard Model predicts.
The gravitational acceleration of free neutrons from the Oak Ridge Research Reactor has been measured in the evacuated 180-m flight path at Oak Ridge National Laboratory.
That's more of a problem with the way our monkey brains evolved than the model I think, and it's also a bit of a misleading over-generalization, for example, what about virtual particles? They are not actually observed, are they? But I think the standard model does not ignore them even though they are not observed:
How is it that something only exists when observed? The SM ignores anything not observed.
The Standard Model of particle physics predicts the mass of the Z boson, but the measured value differed a little. This small difference could be explained in terms of the time the Z spent as a virtual top quark if such a top quark had a certain mass. When the top quark mass was directly measured a few years later at the Tevatron collider at Fermi National Accelerator Laboratory near Chicago, the value agreed with that obtained from the virtual particle analysis, providing a dramatic test of our understanding of virtual particles.
I don't know what unnecessary ridicule you're talking about, but, what the physicists say on PhysicsForums is that there are so many legitimate reearchers publishing so many peer reviewed papers that it's a challenge to keep up with those, and they probably don't even read all of those. So the less qualified papers usually don't even get read by physicists, much less ridiculed.
originally posted by: Grenade
a reply to: Havamal
Progress within the scientific community has stagnated and been bogged down by the unnecessary ridicule of any paper not generally accepted or peer reviewed, science has been hijacked by Academia.