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Quantised optical cavities with non zero decay rate

49 votes
7 answers
6k views

Can you exit the event horizon with a rocket?

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What happens to the ring singularities when two Kerr black holes merge?

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2 answers
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Can I solve the drag equation without any experimental data? (I have a 3d model of a rocket and want to see how fast it can go using math)

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1 answer
203 views

Relation Asymptotic Series and perturbative effects

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Some details about variational calculation on variational bi-complex

4 votes
3 answers
106 views

Is there a resolution to the "Wigner's Friend" paradox?

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1 answer
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Would it be valid to say $y \propto 2x$ instead of $y \propto x$?

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Is indistinguishability required for the stability of matter?

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Calculation of Capacitance Coefficients for Two Non-Concentric Spheres: Discrepancy with Jeffery's $C_{22}$ Value

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QED: Structure of electron vertex function in the massless limit

6 votes
3 answers
980 views

Fourier transform of a functional derivative

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2 answers
78 views

On Landaus&Lifshitz's derivation of the lagrangian of a free particle

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How does Diagonalizing Mass Terms Affect the Lagrangian?

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