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Physics
Rob Tan's user avatar
Rob Tan's user avatar
Rob Tan's user avatar
Rob Tan
  • Member for 4 years, 3 months
  • Last seen more than a month ago
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10
If the probability of a gas molecule to have any velocity is zero then how can the molecule have any velocity at all?
Aug 11, 2020
answer
7
Defining propagators as vacuum expectation values of products of field operators
Sep 20, 2022
answer
6
How can we see objects with the help of light if we cannot see atoms?
Aug 1, 2020
answer
5
Lossless beam splitter relations
Jul 1, 2022
question
5
Euler-Lagrange equation in curved spacetime
Aug 19, 2022
question
4
What happens when the same action extremal value can be obtained in more than one path in the configuration space?
Jul 27, 2020
question
4
A discussion about $\text{SO}(1,3)$ transformation generators on states and four-momentum little group
Oct 27, 2020
question
3
How there can be an explicit coordinate dependence on the Lagrangian, if this arises from a Lagrangian density?
Jun 29, 2020
question
3
Can electromagnetic field be another manifestation of the spacetime?
Jul 27, 2020
answer
3
Infinitesimal Lorentz Transformations
Oct 28, 2020
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How should I ask a question about an idea if it's not a known physical subject to me?
4
Can I explicitly ask for a specific proof that involves a long calculation?
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