Do Relativistic Effects Impact Probabilistic Quantum Mechanics?

In summary, the conversation discusses the compatibility of special and general relativity with quantum mechanics. While QM accurately describes the probabilistic behavior of particles at small scales, it does not predict time dilation. The search for a single theory that can explain both QM and relativity is ongoing, with the potential for a Nobel Prize. It is generally believed that GR is compatible with QM, but the specific form it takes is still unknown and there are competing theories being researched. Time dilation is a factor in considering quantum transition times in accelerators.
  • #1
durant35
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Do effects like velocity time dilation and gravitational time dilation occur in probabilistic QM, are SR and GR compatible with QM?
 
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  • #2
Time dilation is a prediction of relativity, which accurately describes the Universe on very large scales.
QM accurately describes the probabalistic behaviour of particles at the very smallest scales and does not predict time dilation.
One of the biggest open questions at the moment is ... can there be a single theory from which both QM and relativity naturally emerge.
'A theory of everything'.
It's not so much a matter of QM and relativity being incompatible, more that they describe different things.
QM does not naturally follow from relativity, and neither does the reverse apply.
There is nobel prize awaiting anyone who can present an overarching theory that explains both of them.
 
  • #3
These are not really of interest in a quantum context. What is interesting is that the color of gold or the fact that mercury is liquid at room temperature and pressure are special-relativistic quantum effects.

It is generally believed that general relativity is compatible with quantum mechanics, too. But the form it takes is still unknown; in current research, there are competing schools (canonical gravity, loop gravity, string theory) proposing and discussing potential appropriate models. Read the threads in''beyond the standard model'' to learn about that, and post relevant questions there.
 
  • #4
durant35 said:
Do effects like velocity time dilation and gravitational time dilation occur in probabilistic QM, are SR and GR compatible with QM?

I would say the answer is YES. Time dilation is certainly a factor in considering quantum transition times in accelerators, for example.
 

FAQ: Do Relativistic Effects Impact Probabilistic Quantum Mechanics?

1. What are relativistic quantum effects?

Relativistic quantum effects refer to the combination of two fundamental theories in physics: relativity and quantum mechanics. These effects occur when objects are moving at speeds close to the speed of light and when considering the behavior of particles at a very small scale.

2. How do relativistic quantum effects impact our understanding of the universe?

Relativistic quantum effects play a crucial role in our understanding of the universe, particularly in the fields of particle physics and cosmology. They help us explain phenomena such as the behavior of subatomic particles, the structure of the universe, and the behavior of objects in extreme conditions.

3. What is the significance of the famous equation E=mc² in understanding relativistic quantum effects?

The equation E=mc², also known as the mass-energy equivalence, is a crucial concept in relativistic quantum effects. It states that mass and energy are interchangeable and that even a small amount of mass can produce a large amount of energy. This equation is used in many theories and equations involving relativistic quantum effects.

4. How do relativistic quantum effects affect the behavior of particles?

Relativistic quantum effects have a significant impact on the behavior of particles. At high speeds, particles exhibit behaviors such as time dilation, length contraction, and mass increase, which are all consequences of relativity. Additionally, quantum mechanics explains the probabilistic nature of particle behavior at a small scale, leading to phenomena such as particle-wave duality.

5. What are some practical applications of relativistic quantum effects?

Relativistic quantum effects have numerous practical applications in modern technology. Some examples include particle accelerators, which use the principles of both relativity and quantum mechanics to study subatomic particles, and GPS systems, which use relativity to accurately calculate location and time. These effects also play a role in the development of nuclear energy and medical imaging techniques.

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