Can gravity be quantized in a way that doesn't require a particle?
21277
Why quantising gravity necessarily give us gravitons?
48930
Least-action classical electrodynamics without potentials
18029
Prospects for detection of gravitons?
43612
How can I read off the fact that gravity is associated with spin-2 particles from the Einstein-Hilbert action?
7291
Gravity as a gauge theory
37690
What goes wrong if we add a mass term for gauge bosons without the Higgs mechanism?
78916
Particles entangled after the big bang
156809
Loop-Quantum Gravity versus String Theory
105194
Quantum properties of objects with zero velocity
76839
Maximal Gravity
105323
Why can't gravitons be created in traditional particle accelerators?
117705
Vacuum and repulsive gravity
125643
Infinities in Newtons law of gravity (for point particles)
82418
Why not drop $\hbar\omega/2$ from the quantum harmonic oscillator energy?
151855
Non-linearity and self-coupling of gravity
142081
Can something without mass exert a force?
15502
Does non-mass-energy generate a gravitational field?