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gj255
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41
Do black holes have a moment of inertia?
Feb 9, 2017
35
Does QED really break down at the Landau pole?
Sep 27, 2017
31
What would qualify as a deceleration rather than an acceleration if speed is unchanged?
May 4, 2018
27
Use of 'complete' as in 'complete set of states' or 'complete basis'
Feb 9, 2014
24
If spacetime is curved, how would anyone know? If anyone could tell, would that really be spacetime curving?
Feb 8, 2017
19
What is the Hamiltonian of General Relativity?
Apr 6, 2017
17
Commutator algebra in exponents
Aug 28, 2014
14
Why does $S = k_B \ln W$ not always apply?
Feb 12, 2014
14
What symmetry gives you charge conservation?
Jan 20, 2016
14
How is the Chern-Simons action well-defined?
Nov 1, 2017
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39
When does a space admit a flat metric?
21
Regulating $\int_0^\infty \sin x \, \mathrm{d} x$
16
Any example of a connected space that is not locally connected?
13
Visualising $\pi_2(S^2)$ and $\pi_2(\mathbb{R}P^2)$
9
Covariant derivative ambiguity