Why is General Relativity considered a gauge theory?
31369
To which extent is general relativity a gauge theory?
145683
What, in simplest terms, is gauge invariance?
157882
Why are gluons believed to be massless?
50566
Nature of gravity: gravitons, curvature of space-time or both?
42291
Why is spacetime curved by mass but not charge?
107712
Can general relativity be explained by equations describing a fabric of space embedded in a flat 5-dimensional Minkowski space?
26736
Reason for vanishing of the covariant derivative of energy-momentum tensor of matter in general relativity
45586
General Relativity 2-Body Closed Form
73266
What is the difference between gravitons and gravitational waves?
17451
Expanding electromagnetic field Lagrangian in terms of gauge field
107532
What is a gauge in a gauge theory?
40548
Why would spacetime curvature cause gravity?
2929
How can we recover the Newtonian gravitational potential from the metric of general relativity?
127371
How do gravitons impact on general relativity?
84959
Does Loop Quantum Gravity predict general relativity in semi-classical Limit?
57305
Relativistic Mass and Gravity
99063
Einstein-Hilbert action as an effective field theory