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Cream
  • Member for 1 year, 8 months
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  • Germany
26 votes

How do you make more precise instruments while only using less precise instruments?

16 votes

Electron leaving the atom

9 votes

If a polarized light wave is indistinguishable from its original self after being flipped 180°, why doesn't a photon have a spin of two?

9 votes

When I put my hand on a hot solid why don't the particles transfering heat to my hand exert a force on it?

8 votes

Issue in deriving Ehrenfest's theorem

6 votes
Accepted

On the notion of norm on Schwarz space

6 votes

Why is Schrödinger's cat in a superposition and not a mixture if you model decay with Fermi's golden rule?

5 votes

Why is every electron in the universe not entangled with every other electron?

3 votes

Reconciling two different representations of Bell's inequality

3 votes
Accepted

Is it justified to call the Event Horizon Telescope image of a black hole a photograph?

2 votes
Accepted

Yang-Baxter equation for an $S$ matrix depending on total momentum

2 votes

Fermionic (or Bosonic) state vs Entangled state

2 votes

Why does time reversal symmetry requires a real Hamiltonian?

2 votes
Accepted

Question from Weinberg Lectures on quantum mechanics

2 votes
Accepted

Where does the negative cosine relation for quantum mechanical CHSH correlations come from?

2 votes

Why is Pilot Wave Theory nonlocal?

1 vote

Mixed and pure states statistical mechanics exercise

1 vote

Position representation of density operator in collapse models

1 vote

Does the time-independent Schrodinger equation in 1D have an exact and general solution?

1 vote

Sign of residues of S-matrix elements for bound states

1 vote

Basic questions about Alfven waves in solar corona

1 vote

Is the light impact on universe expansion is neglectable?

1 vote
Accepted

Normal-ordering with mass $m$ in sine-Gordon theory

1 vote

What is the physical interpretation of self-contraction being divergent?

1 vote

How does relaxing counterfactual definiteness allows for CHSH inequality violation?

1 vote

Energy transfer during perfectly elastic collision between bodies of same mass

1 vote

Quantum integrable models with no classical integrable counterpart

1 vote
Accepted

Path integral calculation in complex scalar field theory

0 votes

Given time dilation from traveling near light speed, would a spacecraft be able to reach any arbitrary distance including to another galaxy?

0 votes

How hammering my TV remote make it working?