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Jason Tao's user avatar
Jason Tao's user avatar
Jason Tao's user avatar
Jason Tao
  • Member for 8 years, 4 months
  • Last seen more than 1 year ago
  • Shanghai, China
6 votes
2 answers
1k views

How to explain the long lifetime of Rydberg atoms with Fermi golden rule?

3 votes
1 answer
2k views

Essentials to learn before reading condensed matter papers?

2 votes
0 answers
313 views

More details on Dyson Series?

1 vote
0 answers
30 views

What is called the diffraction phase in an interferometer?

1 vote
2 answers
183 views

Can the roots of spacetime interval be linearly added up?

1 vote
1 answer
103 views

Where should I start learning Landau's theory of superfluidity?

1 vote
1 answer
250 views

Collapse operators in multi-level atomic systems?

1 vote
1 answer
543 views

Selection Rules for RF and microwave transition

1 vote
0 answers
139 views

Magnetic flux changed by gauge transformation

1 vote
1 answer
348 views

What does negative filling mean for Landau levels?

1 vote
0 answers
23 views

Is viscosity directly connected to non-superfluid component?

0 votes
1 answer
246 views

Relationship between electronic current and electron momentum?

0 votes
0 answers
57 views

Why is the CMB fluctuations (two-point correlation) approximately Gaussian?

0 votes
1 answer
256 views

Choosing curves in data fitting [closed]

0 votes
1 answer
42 views

How to convert a noise spectrum to noise per root Hz