As anyone attempted to show that QM and GR cannot be unified?
4597
A list of inconveniences between quantum mechanics and (general) relativity?
121389
Why is quantum mechancis is not content with symmetric operators, but wants self-adjoint operators?
2752
Is there any way to generalise this problem?
108488
Why aren't vacuous truths just undefined?
141561
What does it mean for a QFT to not be well-defined?
63952
Disproving: If $(\Gamma\vdash(\phi\,\lor\psi))$, either $(\Gamma\vdash\phi)$ or $(\Gamma\vdash\psi)$ is true
121824
Resolving Conflicting Reports on Fermilab $g-2$ Results
140798
Is there absolute proof for gravitational waves?
137291
Why can't Mathematica integrate this?
36380
Why not use the Lagrangian, instead of the Hamiltonian, in nonrelativistic QM?
5035
Can unprovability unprovable? Is there an $\omega$-fold unprovability?
77742
Queries about rotational groups $\mathrm{SO}(3)$ and $\mathrm{SU}(2)$ in QM
84649
Why is the application of probability in QM fundamentally different from application of probability in other areas?
143011
Do gravitons interact with each other?
141335
Why there is no operator for time in QM?
61400
Either quadratic or interaction term is significant in isolation, but neither are together
148821
Sakurai QM section 5.8