= Gabor Lens meeting: 10Sep20; 16:00 BST =

**Present**: CW, BB, HT, TD

== Summary of actions ==
 * **KL** Get CW a wiki account.
 * **HT** To prepare slides for Martin King – ready for review next week
 * **TD** To find paper cited in ERC proposal on tape drive - post on Wiki with relevant referenced papers.

 
== Notes ==
3. //[raw-attachment:meeting_HTL_100920.pdf Updates on the particle generation]//: **HT**

  * 3D sim – supports claim than proton energy is x2 smaller in 3D than in 2D
  * sim – not necessarily convergent
  * cut at 15um removes high energy particles – as a result online graphs are not representative

4. //[raw-attachment:LhARA_Capture_10Sep20_TSD.pdf​ Updates on simulation of "IC" lens]//: **TSD**

  * Hollow plasma column - 4 fold structure caused by holes in anode?
  * Sim with no holes still 4 fold- cartesian
  * Will look at the electromagnetic solver (CW to interface w. David Speirs)
  * electrons lost, mostly on central electrode
  * Beam propagation into plasma – results look as expected.
----
 
== Agenda == 

1. //Introduction, [wiki:Research/GaborLens/Meetings/2020/09/03 notes and actions]//: **CW/All**
 * **KL** Get CW a wiki account.

2. //Progress on beam experiments paper//: **TN** \\
 
3. //[raw-attachment:meeting_HTL_100920.pdf Updates on the particle generation]//: **HT**

4. //[raw-attachment:LhARA_Capture_10Sep20_TSD.pdf​ Updates on simulation of "IC" lens]//: **TSD**

5. //AOB//: **All**

----