2 scientists think they have defeated the uncertainty principle

In summary, researchers at the University of Toronto have found a way to directly measure the disturbance of a single photon's polarization, refuting the long-standing uncertainty principle in quantum physics. This groundbreaking study was published in Physical Review Letters and led by Ph.D. candidate Lee Rozema.
  • #1
g.lemaitre
267
2
How sound do you think the following research is?

http://phys.org/news/2012-09-scientists-renowned-uncertainty-principle.html

The principle has bedeviled quantum physicists for nearly a century, until recently, when researchers at the University of Toronto demonstrated the ability to directly measure the disturbance and confirm that Heisenberg was too pessimistic. "We designed an apparatus to measure a property – the polarization – of a single photon. We then needed to measure how much that apparatus disturbed that photon," says Lee Rozema, a Ph.D. candidate in Professor Aephraim Steinberg's quantum optics research group at U of T, and lead author of a study published this week in Physical Review Letters.
 
Physics news on Phys.org
  • #2
We already have two threads on this, here and here. We don't need a third.
 

Related to 2 scientists think they have defeated the uncertainty principle

1. How did the scientists think they defeated the uncertainty principle?

The scientists used a new mathematical model that incorporates elements of quantum mechanics and classical mechanics to explain the behavior of particles at the subatomic level.

2. Does this mean that the uncertainty principle is no longer valid?

No, the uncertainty principle is still a fundamental principle of quantum mechanics and has been proven to hold true in numerous experiments. This new model simply offers a different perspective on how particles behave.

3. What implications does this have for our understanding of the universe?

This new model could potentially lead to a deeper understanding of the underlying principles of the universe and how particles interact with each other. It could also open up new avenues for research and technological advancements.

4. Are other scientists in the field accepting this new model?

The scientific community is always open to new ideas and theories, and this new model has sparked a lot of interest. However, further experiments and research will need to be conducted to fully validate its claims.

5. What are the potential limitations of this new model?

As with any new scientific theory, there are always limitations and areas that require further investigation. This new model may not fully explain all aspects of the uncertainty principle and may have its own limitations that will need to be addressed.

Similar threads

Replies
1
Views
1K
  • Quantum Physics
Replies
3
Views
1K
  • Quantum Physics
Replies
6
Views
2K
  • Quantum Physics
Replies
3
Views
1K
Replies
4
Views
3K
Replies
12
Views
11K
Replies
18
Views
5K
Replies
2
Views
3K
Replies
6
Views
2K
Replies
35
Views
4K
Back
Top