Warning, /epic/compact/fields/beamline_10x100.xml is written in an unsupported language. File is not indexed.
0001 <!-- SPDX-License-Identifier: LGPL-3.0-or-later -->
0002 <!-- Copyright (C) 2023 Sylvester Joosten, Alex Jentsch, Whitney Armstrong, Simon Gardner -->
0003
0004 <define>
0005
0006 <constant name="ElectronBeamEnergy" value="10*GeV" />
0007 <constant name="IonBeamEnergy" value="100*GeV" />
0008
0009 <constant name="FieldScaleFactor" value="1.0" /> <!-- only use for 275 GeV magnet config ::: ASK FF EXPERTS -->
0010
0011 <comment>
0012 Backwards Fields
0013 Values taken from: https://indico.bnl.gov/event/10974/contributions/51260/
0014 Relevent values in the tables scale linearly with beam energy
0015 </comment>
0016
0017
0018 <!-- Beamline -->
0019 <constant name="Q1eR_Gradient" value="-0.739741*tesla/meter/GeV*ElectronBeamEnergy"/>
0020 <constant name="Q2eR_Gradient" value="0.66821*tesla/meter/GeV*ElectronBeamEnergy"/>
0021 <constant name="Q3eR_Gradient" value="0.21674*tesla/meter/GeV*ElectronBeamEnergy"/>
0022
0023 <constant name="B2AeR_B" value="0.0106667*tesla/GeV*ElectronBeamEnergy"/>
0024 <constant name="B2BeR_B" value="0.0132222*tesla/GeV*ElectronBeamEnergy"/>
0025
0026 <!-- Luminosity System -->
0027 <constant name="LumiSweepMag_B" value="1/1.2*tesla"/>
0028 <constant name="LumiAnalyzerMag_B" value="1/1.2*tesla"/>
0029
0030 <comment>
0031 Forward Fields
0032 These are the values from Scott's tables for the 50cm shifted hadron FF 100 GeV proton lattice. Notice they mostly do not scale with beam energy in the staightforward way from the previous lattice.
0033 </comment>
0034
0035 <constant name="B0PF_GradientMax" value="-8.12238283*tesla/m"/>
0036 <constant name="B0APF_GradientMax" value="0.0*tesla/m"/>
0037 <constant name="Q1APF_GradientMax" value="-44.08979*tesla/m"/>
0038 <constant name="Q1BPF_GradientMax" value="0.0*tesla/m"/>
0039 <constant name="Q2PF_GradientMax" value="12.7764668*tesla/m"/>
0040 <constant name="B1PF_GradientMax" value="0.0*tesla/m"/>
0041 <constant name="B1APF_GradientMax" value="0.0*tesla/m"/>
0042 <constant name="B2PF_GradientMax" value="0.0*tesla/m"/>
0043 <constant name="Q0EF_GradientMax" value="-4.774134545*tesla/m"/>
0044 <constant name="Q1EF_GradientMax" value="2.127596364*tesla/m"/>
0045
0046 <constant name="B0PF_Bmax" value="1.1840539*tesla"/>
0047 <constant name="B0APF_Bmax" value="-1.1588921*tesla"/>
0048 <constant name="Q1APF_Bmax" value="0.0*tesla"/>
0049 <constant name="Q1BPF_Bmax" value="0.0*tesla"/>
0050 <constant name="Q2PF_Bmax" value="0.0*tesla"/>
0051 <constant name="B1PF_Bmax" value="1.29077532*tesla"/>
0052 <constant name="B1APF_Bmax" value="0.98178068*tesla"/>
0053 <constant name="B2PF_Bmax" value="-1.74139319*tesla"/>
0054 <constant name="Q0EF_BMax" value="0.0*tesla"/>
0055 <constant name="Q1EF_BMax" value="0.0*tesla"/>
0056
0057 </define>
