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Stein's user avatar
Stein
  • Member for 12 years, 5 months
  • Last seen more than 1 year ago
  • Munich, Germany
6 votes
3 answers
6k views

Is this a Lorentz-scalar? How do I tell?

4 votes
2 answers
2k views

Hydrogen atom in quantum mechanics

4 votes
1 answer
3k views

Use and understanding of higher-order correlation functions

4 votes
1 answer
192 views

Why does a degenerate band create a non-analytic band?

3 votes
1 answer
300 views

What's an efficient way to produce graphite on TEM-Grids?

3 votes
1 answer
410 views

Visualization of electromagnetic field [duplicate]

3 votes
1 answer
608 views

Lorentz transformation via light clocks in parallel direction

2 votes
1 answer
877 views

How does NASA determine the position of their probes?

2 votes
0 answers
392 views

Hopping integral for Hydrogen chain

2 votes
1 answer
4k views

Entropy with infinite baths [closed]

2 votes
1 answer
234 views

Units related to chemical potential and orbital magnetization

2 votes
3 answers
5k views

Magnetic quantum number for d orbitals

1 vote
0 answers
180 views

Calculate expectation value of plane wave

1 vote
1 answer
2k views

Online course on theoretical electrodynamics [duplicate]

0 votes
1 answer
57 views

Showing phase change for fermions

0 votes
1 answer
1k views

Does the moon rotate around the earth-moon axis?