Maher Messages 2 Reaction score 0 Thread starter Feb 23, 2019 #1 I'm expanding a function in spherical harmonics. I want to conserve axisymmetry of the function. what harmonics would respect that? Should I only include m=0 terms?
I'm expanding a function in spherical harmonics. I want to conserve axisymmetry of the function. what harmonics would respect that? Should I only include m=0 terms?
Orodruin Staff Emeritus Science Advisor Homework Helper Insights Author Gold Member 2025 Award Messages 22,832 Reaction score 14,876 Feb 23, 2019 #2 As long as you put your spherical coordinates such that the z-axis is the symmetry axis, yes.