Uncertainty Principle & Neutrino Probing: Can we Describe it w/ Semi-Classics?

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In summary, the conversation discusses the validity of the uncertainty principle for small particles and the role of measurement in relation to it. It is clarified that the size of the particle does not affect the uncertainty principle and it is inherent in the nature of quanta.
  • #1
mraptor
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It is probably a silly question but I just wanted to clear it out...

Is the uncertainty principle valid for small particles because we can't find something less energetic/massive to probe the observables ... ?

For example if we find a way to probe let say electron firing neutrino at it (it is million times smaller), will this make the system describable by semi-classic formulas ...
OR uncertainty is valid no matter how small probe we get..
 
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  • #2
mraptor said:
Is the uncertainty principle valid for small particles because we can't find something less energetic/massive to probe the observables ... ?

For example if we find a way to probe let say electron firing neutrino at it (it is million times smaller), will this make the system describable by semi-classic formulas ...
OR uncertainty is valid no matter how small probe we get..

Er... the HUP is also valid for something as big as a buckyball. "Size" has nothing to do with this. We can certainly find something smaller than a buckyball to probe it.

Zz.
 
  • #3
mraptor said:
It is probably a silly question but I just wanted to clear it out...

Is the uncertainty principle valid for small particles because we can't find something less energetic/massive to probe the observables ... ?

For example if we find a way to probe let say electron firing neutrino at it (it is million times smaller), will this make the system describable by semi-classic formulas ...
OR uncertainty is valid no matter how small probe we get..

uncertainty has nothing to do with measurement ... it is fundamental to quanta
 

1. What is the Uncertainty Principle?

The Uncertainty Principle, also known as Heisenberg's Uncertainty Principle, is a fundamental concept in quantum mechanics that states that it is impossible to know both the exact position and momentum of a particle simultaneously. In other words, the more precisely we know the position of a particle, the less precisely we can know its momentum, and vice versa.

2. How does the Uncertainty Principle relate to Neutrino Probing?

The Uncertainty Principle is relevant to Neutrino Probing because neutrinos are quantum particles, and thus, are subject to this principle. This means that when we try to measure the properties of neutrinos, there will always be some degree of uncertainty and limitation in our measurements, which can affect the accuracy of our results.

3. What is Semi-Classical Description?

Semi-Classical Description, also known as Semi-Classical Approximation, is a way of describing the behavior of quantum systems using classical mechanics. It combines the principles of quantum mechanics and classical mechanics to provide a simplified and more intuitive understanding of complex quantum phenomena.

4. How can Semi-Classical Description be applied to the Uncertainty Principle and Neutrino Probing?

Semi-Classical Description can be used to explain the Uncertainty Principle and its implications for Neutrino Probing. By using semi-classical equations and concepts, scientists can make predictions about the behavior of neutrinos and their interactions, taking into account the inherent uncertainty of these particles.

5. What are the limitations of using Semi-Classical Description for studying the Uncertainty Principle and Neutrino Probing?

While Semi-Classical Description can provide valuable insights and approximations, it is not a perfect description of quantum phenomena. It has its limitations, and in some cases, may not accurately predict the behavior of neutrinos or the effects of the Uncertainty Principle. Thus, it is important to use a combination of semi-classical and fully quantum approaches to gain a comprehensive understanding of these complex concepts.

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