How come gravity is $\mathcal{N}=8$? Why is graviton spin 2
43612
How can I read off the fact that gravity is associated with spin-2 particles from the Einstein-Hilbert action?
21277
Why quantising gravity necessarily give us gravitons?
45802
Spacetime Torsion, the Spin tensor, and intrinsic spin in Einstein-Cartan theory
6899
$D_8$ as a derived subgroup
130830
Counting degrees of freedom for gravitational waves as a gauge field
2954
Extended Euclidean Algorithm in $GF(2^8)$?
30669
Introduction to string theory
73266
What is the difference between gravitons and gravitational waves?
36691
Parameters on $SU(4)$ and $SU(2)$
135502
How many physical degrees of freedom does the $\mathrm{SU(N)}$ Yang-Mills theory have?
60766
Supersymmetry: spin of the superpartners
57305
Relativistic Mass and Gravity
40548
Why would spacetime curvature cause gravity?
93714
Why do we not have spin greater than 2?
78125
What is the likelihood of ever discovering the graviton?
25195
$2 \otimes_{R} 2 + x \otimes_{R} x$ is not a simple tensor in $I \otimes_R I$
151937
Physical Significance of $8\pi r$