# Initial Particle Distribution

From Ciswikidb

## Initial Distribution

- 25000 electron initial distribution text file - 25000 electrons, uniform transverse distribution, 5mm radius, starting at z=0mm (pancake distribution)

- 5000 electron bunch text file - start @ z=0mm
- 5000 electrons
- Gaussian transverse distribution (1mm RMS, cutoff at 3mm)
- Gaussian longitudinal distribution (50ps RMS bunch length, cutoff at 50ps)
- starting at z=0mm
- 2pC bunch charge
- space charge OFF

- 5000 electron bunch text file - start @ z=0mm with space charge
- 5000 electrons
- Gaussian transverse distribution (1mm RMS, cutoff at 3mm)
- Gaussian longitudinal distribution (50ps RMS bunch length, cutoff at 50ps)
- starting at z=0mm
- 2pC bunch charge

- space charge ON
- 5000 electron bunch text file - start @ z=135mm
- 5000 electrons
- Gaussian transverse distribution (1mm RMS, cutoff at 3mm)
- Gaussian longitudinal distribution (50ps RMS bunch length, cutoff at 50ps)
- starting at z=135mm
- 2pC bunch charge
- space charge OFF

- 5000 electron bunch text file - start @ z=135mm with space charge
- 5000 electrons
- Gaussian transverse distribution (1mm RMS, cutoff at 3mm)
- Gaussian longitudinal distribution (50ps RMS bunch length, cutoff at 50ps)
- starting at z=135mm
- 2pC bunch charge
- space charge ON