Changes between Version 1 and Version 2 of Research/DesignStudy/PreCDR/Simulation

Timestamp:

Jan 8, 2020 10:40:28 AM (4 years ago)

Author:

htl17

Comment:

--

Research/DesignStudy/PreCDR/Simulation

@@ -4 +4 @@
  * Definition of the input beam generated by the laser target interaction.
   * With the option to collimate part of this beam due to the differential pumping plate.
+  * Initial distribution derived from smearing Phi from EPOCH simulations: /vols/ccap/data/LhARA/EPOCH_init.root 
+ ||= Variable =||= Units =||= Detail =||
+ || KE    || MeV   || Sampled kinetic energy from EPOCH simulations scaled to 15 MeV. ||
+ || Theta || rad   || Sampled angle theta from EPOCH simulations. ||
+ || Phi   || rad   || Sampled angle phi by fitting Gaussian to Theta distribution and sampling resulting Gaussian. ||
+ || x     || m     || x-position generated using initial Twiss value in CCAP-v4.0 code (assumed Gaussian distribution). ||
+ || y     || m     || y-position generated using initial Twiss value in CCAP-v4.0 code (assumed Gaussian distribution). ||
+ || z     || m     || z-position taken to be zero. ||
+ || px    || MeV/c || x-momentum calculated from Theta and pz. ||
+ || py    || MeV/c || y-momentum calculated from Phi and pz. ||
+ || pz    || MeV/c || z-momentum sampled from EPOCH simulation scaled. ||
+ || GBx   ||       || Normalised px as per GPT definition. ||
+ || GBy   ||       || Normalised py as per GPT definition. ||
+ || GBz   ||       || Normalised pz as per GPT definition. ||
+ || T     || s     || Time taken to be zero. ||
 
  * Stage 1 tracking using GPT