Question about Spherical Harmonic Function #143
Description
Your paper and code implementation use real valued spherical harmonics, latter being replete with clean and structured example notebooks (thank you for providing such accessible resources!).
I am curious: was there a specific motivation for selecting real valued spherical harmonics, rather than spin-weighted spherical harmonics, as used in Scaling Spherical CNNs? Was this choice driven by a desire to maintain conceptual simplicity and the associated SO(3) properties that spins can complicate, or were there implementation-related considerations that influenced the decision?