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Physics
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liZ
  • Member for 1 year, 7 months
  • Last seen more than a week ago
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38
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38
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25
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Top posts
question
1
Derivative of $c(t)$ in Adiabatic Approximation
Mar 12
question
1
What is the correct commutation relationship of vector $\boldsymbol{r}$ and vector $\boldsymbol{p}$? [closed]
Aug 7
question
1
What is the $ \theta' $ means in Kepler problem in Goldstein's Classical Mechanics?
Oct 25
question
0
Usage in the Clebsch-Gordan (CG) coefficients' recursive relation
Mar 8
question
0
How to prove $ g^{\mu\nu}\Lambda^{\rho}{}_{\mu}\Lambda^{\sigma}{}_{\nu}=g^{\rho\sigma} $ for the inverse metric?
Jun 20
question
0
How to use quantum mechanics to get Bohr velocity $ v_n=\frac{Ze^2}{4\pi\epsilon_0\boldsymbol{\hbar}}\frac1n $? [closed]
Sep 13
question
0
What happen in calculate $ (\boldsymbol{\sigma} \cdot \boldsymbol{J}) (\boldsymbol{\sigma} \cdot \boldsymbol{J} - 1) $?
Nov 8
question
-1
How to calculate the inner product $ \langle T|x \rangle = \langle\frac{p^2}{2\mu} |x\rangle$? [closed]
May 18