Problem of quantum tunneling and Many Worlds interpretation?

In summary, the problem of quantum tunneling is the ability of particles to pass through potential barriers in quantum mechanics. The Many Worlds interpretation attempts to explain this phenomenon by suggesting that every quantum measurement results in the creation of multiple universes. This theory has potential implications such as an infinite number of parallel universes and challenges the concept of a single, objective reality. While some experiments have been interpreted as supporting the Many Worlds interpretation, it is still a topic of debate among scientists and is not widely accepted by the scientific community.
  • #1
Nickyv2423
46
3
On wikipedia it says that MWI doesn't explain quantum tunneling well.
"A tunnelling particle would have more energy than what is actually measured in experiments."
What do you guys think?
 
Physics news on Phys.org
  • #2
That is an objection to a proposed modification of MWI ("many interacting worlds"), not to MWI itself. I removed it from the article.
 
  • Like
Likes bhobba
  • #3
mfb said:
That is an objection to a proposed modification of MWI ("many interacting worlds"), not to MWI itself. I removed it from the article.
Oh, so original MWI is consistent with quantum tunneling?
 
  • Like
Likes bhobba
  • #4
Sure.
 
  • Like
Likes bhobba

1. What is the problem of quantum tunneling and Many Worlds interpretation?

The problem of quantum tunneling refers to the phenomenon in quantum mechanics where a particle can pass through a potential barrier that it does not have enough energy to overcome. The Many Worlds interpretation suggests that every time a quantum measurement is made, the universe splits into multiple universes, each representing a different outcome of the measurement.

2. How does the Many Worlds interpretation attempt to explain quantum tunneling?

The Many Worlds interpretation posits that in the universe where the particle is measured to have tunneled through the barrier, there is a copy of the observer who has also observed the particle on the other side of the barrier. This allows for all possible outcomes of the tunneling event to exist in different universes.

3. What are some potential implications of the Many Worlds interpretation?

One implication is that there are an infinite number of parallel universes, which can be difficult to conceptualize. It also challenges the idea of a single, objective reality and raises questions about the role of consciousness in determining reality.

4. Are there any experiments that have been conducted to test the Many Worlds interpretation?

While there is no conclusive evidence for or against the Many Worlds interpretation, some experiments, such as the delayed choice quantum eraser experiment, have been interpreted as supporting this theory. However, other interpretations of quantum mechanics can also account for these results.

5. Is the Many Worlds interpretation widely accepted by the scientific community?

The Many Worlds interpretation is one of many interpretations of quantum mechanics and is still a topic of debate among scientists. While some physicists, such as Stephen Hawking, have expressed support for this theory, others remain skeptical and prefer alternative interpretations.

Similar threads

  • Quantum Interpretations and Foundations
Replies
1
Views
203
  • Quantum Interpretations and Foundations
Replies
29
Views
924
  • Quantum Interpretations and Foundations
Replies
14
Views
2K
  • Quantum Interpretations and Foundations
Replies
18
Views
746
  • Quantum Interpretations and Foundations
Replies
5
Views
2K
  • Quantum Interpretations and Foundations
Replies
3
Views
2K
  • Quantum Interpretations and Foundations
Replies
1
Views
2K
  • Quantum Interpretations and Foundations
Replies
16
Views
1K
  • Quantum Interpretations and Foundations
Replies
11
Views
500
  • Quantum Interpretations and Foundations
Replies
5
Views
1K
Back
Top