Why is general relativity considered to be a gauge theory?
31369
To which extent is general relativity a gauge theory?
98292
What is spacetime?
49300
How does non-Abelian gauge symmetry imply the quantization of the corresponding charges?
76779
Are there bound states from light-light or gravity-gravity scattering in general relativity?
73266
What is the difference between gravitons and gravitational waves?
136143
Are gauge choices in electrodynamics really always possible?
79157
Is gravity just electromagnetic attraction?
141320
Particle energy in general relativity?
79068
Is energy conserved in general relativity? Does $\nabla_aT^{ab}_{\rm matter}=0$ represent the conservation of energy and momentum?
34312
Mathematically-oriented Treatment of General Relativity
18414
Energy-Momentum Tensor in QFT vs. GR
29340
Why does no physical energy-momentum tensor exist for the gravitational field?
60751
General relativity and the conservation of momentum
94782
General relativity (gravitation) in time and one spatial dimension
125081
What is the reasoning that leads one to postulate this second form for the relativistic particle action?
76894
Why is spacetime not Riemannian?
127371
How do gravitons impact on general relativity?