Remove numerical instability at q=0 for 2d paracrystal
|Status:||Backlog||Start date:||15 Jan 2019|
Similar to what was done for the radial paracrystal.
- Status changed from Sprint to Backlog
- Assignee deleted (
- Target version deleted (
The problem in the 2d paracrystal is totally different from the 1d case: at qx=qy=0, there is not just a numerical instability, but a true singularity. Further investigation is needed to see if it can be removed (by carefully subtracting the density from the real space correlation function?).