# Difference between revisions of "Initial Particle Distribution"

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+ | ==Initial Distribution== | ||

+ | ===25000 electron distribution=== | ||

+ | *[[:File:Dataimputbeam3.txt | 25000 electron initial distribution text file]] | ||

+ | **25000 electrons | ||

+ | **Uniform transverse distribution (5mm radius) | ||

+ | **starting at z=0mm (pancake distribution) | ||

+ | |||

+ | ===5000 electron macro-particle distribution=== | ||

+ | *[[:File:GaussianInputDistribution_2pC_50ps_0mmStart_NoSC.txt | 5000 electron bunch text file - start @ z=0.1mm]] | ||

+ | **5000 electron macro particles (2pC bunch charge) | ||

+ | **Gaussian transverse distribution (1mm RMS size (diameter), cutoff at 3mm) | ||

+ | **Gaussian longitudinal distribution (50ps RMS bunch length, cutoff at 50ps) | ||

+ | **Uniform Energy Distribution (0.130eV energy) | ||

+ | **starting at z=0.1mm (Derived from distribution starting at 0mm passing through screen at 0.1mm) | ||

+ | **space charge OFF | ||

+ | *[[:File:GaussianInputDistribution_2pC_50ps_0mmStart_SC.txt | 5000 electron bunch text file - start @ z=0.1mm with space charge]] | ||

+ | **5000 electron macro particles (2pC bunch charge) | ||

+ | **Gaussian transverse distribution (1mm RMS size (diameter), cutoff at 3mm) | ||

+ | **Gaussian longitudinal distribution (50ps RMS bunch length, cutoff at 50ps) | ||

+ | **Uniform Energy Distribution (0.130eV energy) | ||

+ | **starting at z=0.1mm (Derived from distribution starting at 0mm passing through screen at 0.1mm) | ||

+ | **space charge ON | ||

+ | *[[:File:GaussianInputDistribution_2pC_50ps_135mmStart_NoSC.txt | 5000 electron bunch text file - start @ z=135mm]] | ||

+ | **5000 electron macro particles (2pC bunch charge) | ||

+ | **Spatial/Temporal/Energy Distribution derived from simulations using above distributions starting at 0mm passing through screen at 135mm | ||

+ | **starting at z=135mm | ||

+ | **space charge OFF | ||

+ | *[[:File:GaussianInputDistribution_2pC_50ps_135mmStart_SC.txt | 5000 electron bunch text file - start @ z=135mm with space charge]] | ||

+ | **5000 electron macro particles (2pC bunch charge) | ||

+ | **Spatial/Temporal/Energy Distribution derived from simulations using above distributions starting at 0mm passing through screen at 135mm | ||

+ | **starting at z=135mm | ||

+ | **space charge ON | ||

+ | |||

+ | |||

+ | ==Plots== | ||

+ | |||

+ | ===25000 Electron Initial Distribution=== | ||

*[[:File:Initial_Dist_xy.png | Initial Distribution - x-y plot]] | *[[:File:Initial_Dist_xy.png | Initial Distribution - x-y plot]] | ||

*[[:File:Initial_Dist_xBx.png | Initial Distribution - x-Bx plot]] | *[[:File:Initial_Dist_xBx.png | Initial Distribution - x-Bx plot]] | ||

Line 6: | Line 43: | ||

*[[:File:Initial_Dist_yBy.png | Initial Distribution - y-By plot]] | *[[:File:Initial_Dist_yBy.png | Initial Distribution - y-By plot]] | ||

*[[:File:Initial_Dist_yBz.png | Initial Distribution - y-Bz plot]] | *[[:File:Initial_Dist_yBz.png | Initial Distribution - y-Bz plot]] | ||

+ | |||

+ | [[Ionization Effects | Return to Ionization Effects]] |

## Latest revision as of 12:52, 10 January 2020

## Contents

## Initial Distribution

### 25000 electron distribution

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

### 5000 electron macro-particle distribution

- 5000 electron bunch text file - start @ z=0.1mm
- 5000 electron macro particles (2pC bunch charge)
- Gaussian transverse distribution (1mm RMS size (diameter), cutoff at 3mm)
- Gaussian longitudinal distribution (50ps RMS bunch length, cutoff at 50ps)
- Uniform Energy Distribution (0.130eV energy)
- starting at z=0.1mm (Derived from distribution starting at 0mm passing through screen at 0.1mm)
- space charge OFF

- 5000 electron bunch text file - start @ z=0.1mm with space charge
- 5000 electron macro particles (2pC bunch charge)
- Gaussian transverse distribution (1mm RMS size (diameter), cutoff at 3mm)
- Gaussian longitudinal distribution (50ps RMS bunch length, cutoff at 50ps)
- Uniform Energy Distribution (0.130eV energy)
- starting at z=0.1mm (Derived from distribution starting at 0mm passing through screen at 0.1mm)
- space charge ON

- 5000 electron bunch text file - start @ z=135mm
- 5000 electron macro particles (2pC bunch charge)
- Spatial/Temporal/Energy Distribution derived from simulations using above distributions starting at 0mm passing through screen at 135mm
- starting at z=135mm
- space charge OFF

- 5000 electron bunch text file - start @ z=135mm with space charge
- 5000 electron macro particles (2pC bunch charge)
- Spatial/Temporal/Energy Distribution derived from simulations using above distributions starting at 0mm passing through screen at 135mm
- starting at z=135mm
- space charge ON