B How to Determine Particle Probability with Constant Linear Momentum?

AI Thread Summary
The discussion centers on determining the probability of a particle's position when its linear momentum is constant, specifically with a value of five. The original poster expresses confusion about applying probabilistic density concepts to a scenario with fixed momentum, contrasting it with previous experiences involving ranges of values. Participants suggest that the issue may relate to the Heisenberg Uncertainty Principle and question whether the assumption of zero uncertainty in momentum is valid. Clarification is requested to better understand the calculations being attempted. The conversation highlights the complexities of applying probability theory to constant momentum scenarios in quantum mechanics.
volnei_cipriano
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Studying probabilistic density, I know that a function that is integrated between two limits presents a probability. But how should I think to solve a problem where I need to determine the probability of a particle being seen being that its moment liner is a constant value
 
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volnei_cipriano said:
Studying probabilistic density, I know that a function that is integrated between two limits presents a probability. But how should I think to solve a problem where I need to determine the probability of a particle being seen being that its moment liner is a constant value

There may be something lost in translation there. Do you mean the probability that you have specific value?
 
The linear momentum of the particle has a value equal to five. I'm trying to understand how I can explain the probability of a particle view by having a constant liner moment. In my previous studies of probabilistic density, I had a range of values, but I could not analyze when the value is constant.
 
volnei_cipriano said:
The linear momentum of the particle has a value equal to five. I'm trying to understand how I can explain the probability of a particle view by having a constant liner moment. In my previous studies of probabilistic density, I had a range of values, but I could not analyze when the value is constant.

I'm sorry to say I don't understand your question.
 
It sounds like you are trying to apply the Heisenberg Uncertainty Principle and you've been told that ##p = 5## (in some units) with ##\Delta p = 0##. Is that your problem?

Were you really told that ##\Delta p = 0## or is this an assumption you are making? You really have told us nothing about the calculation you are trying to do.

Can you try to provide a more complete question?
 

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