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Jun
4
comment Can one define an acceleration operator in quantum mechanics?
Isn't $\dfrac{i}{\hbar}[\hat U, \frac{\hat P}{m}] = \frac{U (\vec x)}{m} \nabla - \frac{\nabla U(\vec x)}{m}$ ?
Jun
4
asked Can one define an acceleration operator in quantum mechanics?
May
9
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30
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23
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Feb
7
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Feb
4
comment Can silicon droplets bouncing on a vibrating surface be a model for Quantum Mechanics?
see here: link.aps.org/doi/10.1103/PhysRevLett.97.154101 or here nature.com/nature/journal/v437/n7056/abs/437208a.html
Feb
4
asked Can silicon droplets bouncing on a vibrating surface be a model for Quantum Mechanics?
Jan
28
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23
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Dec
11
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Nov
8
asked How realistic is the game “A slower speed of light”?
Nov
8
answered Best (most realistic) physics game?
Jun
29
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Jun
4
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Jun
4
revised Minimum viscosity of liquids
deleted 1 characters in body
Jun
4
answered Minimum viscosity of liquids
May
30
comment Can a charged black hole interact via electromagnetism?
@RonMaimon I always thought photons are travelling at the speed of light. I guess you are talking about virtual photons, aren't you?
May
30
asked Can a charged black hole interact via electromagnetism?