Generalize QFT with gravity by adding metric factor - what's the problem?
4597
A list of inconveniences between quantum mechanics and (general) relativity?
145003
How can a point-like particle "feel" gravity, if locally the curvature of spacetime is always flat?
98417
Recovering QM from QFT
84959
Does Loop Quantum Gravity predict general relativity in semi-classical Limit?
19607
Can the gravitational constant $G$ be calculated theoretically?
24042
Why does gravity need to be quantised?
20557
Does the curvature of spacetime theory assume gravity?
10504
What are the reasons to expect that gravity should be quantized?
99154
Why is the covariant derivative of the metric tensor zero?
70257
Inverse metric in linearised gravity
26299
Minkowski Metric Signature
93835
Why do those terms vanish if the metric is Hermitian?
983
Use partial or covariant derivatives when deriving equations of a field theory?
155208
Why aren't Christoffel symbols tensors? - asked from a fibre bundle perspective
64158
What do we learn from gravity in three spacetime dimensions?
121584
Rigor in quantum field theory
96283
Finding the metric tensor from the Einstein field equation?