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daniel
  • Member for 11 years, 7 months
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6 votes
2 answers
1k views

Why isn't the Earth's core temperature the average of its surface temperatures?

6 votes
1 answer
1k views

Example of Poincare recurrence theorem?

4 votes
2 answers
445 views

Whence the $i$ in QM Poisson bracket definition?

3 votes
0 answers
560 views

Question about an integration by parts in Feynman's Quantum Mechanics [closed]

2 votes
1 answer
247 views

Apparent color of flame as superposition of spectral lines?

2 votes
4 answers
384 views

How do we demonstrate that all spectral colors exist in nature?

1 vote
1 answer
311 views

A simple osmosis problem

1 vote
1 answer
198 views

A detail from matrix mechanics interpretation of uncertainty

1 vote
1 answer
51 views

Concrete example of eigenvalues including range + discrete values

1 vote
1 answer
840 views

Finite width of spectral emission lines [duplicate]

1 vote
0 answers
104 views

Commutator implies division of phase space in cells of area $h$?

1 vote
1 answer
187 views

Using visible light to get (weak) diffraction information about crystals?

1 vote
1 answer
75 views

How does 3cm microwave pass through a 0.5 cm grating?

0 votes
1 answer
113 views

Modeling falling spheres

0 votes
2 answers
241 views

Minimum uncertainty Gaussians as basis for Hilbert space?

0 votes
1 answer
362 views

Intuition behind the "rect" function in Fraunhofer double-slit analysis

0 votes
1 answer
371 views

Problem involving Dirac notation and Ehrenfest's theorem

0 votes
2 answers
486 views

A few details about commutators in QM and Fourier analysis