! Tracking test for 6-D closed orbit search with LHC thin seq V6.501 ! tstTrack_6D_orbit_LHC.madx, Yipeng SUN, 01-12-2008 option, -echo,-warn,-info; vrf400= 8.0; ! ---------- sequence call, file="../test-makethin-2/V6.5.thin.b1.seq"; !---------nominal strength-------- call, file="../share/LHC/LHCRing/V6.503/V6.5.thin.inj.str"; !---------set all 0 corrector kicks to be 40urad to create larger orbits-------- corr_kick = 40e-6; acbch7.l1b2 := corr_kick ; acbyh4.l1b1 := corr_kick ; acbyv4.l1b2 := corr_kick ; acbyv4.r1b1 := corr_kick ; acbyh4.r1b2 := corr_kick ; acbch7.r1b1 := corr_kick ; acbyvs5.l2b1 := corr_kick ; acbyh5.l2b1 := corr_kick ; acbyv4.l2b1 := corr_kick ; acbyh4.r2b1 := corr_kick ; acbcv5.r2b1 := corr_kick ; acbch6.r2b1 := corr_kick ; acbch6.l2b2 := corr_kick ; acbyv5.l2b2 := corr_kick ; acbyh4.l2b2 := corr_kick ; acbyv4.r2b2 := corr_kick ; acbch5.r2b2 := corr_kick ; acbcvs5.r2b2 := corr_kick ; acbyv4.l5b2 := corr_kick ; acbyh4.l5b1 := corr_kick ; acbyv4.r5b1 := corr_kick ; acbyh4.r5b2 := corr_kick ; acbcvs5.l8b1 := corr_kick ; acbyh4.l8b2 := corr_kick ; acbyv4.l8b1 := corr_kick ; acbyh4.r8b1 := corr_kick ; acbyv4.r8b2 := corr_kick ; acbyvs5.r8b2 := corr_kick ; acbch5.l8b1 := corr_kick ; acbcv5.l8b2 := corr_kick ; acbyh5.r8b2 := corr_kick ; acbyv5.r8b1 := corr_kick ; !---------------------------------------------------------- ! ------------ beam beam, sequence= lhcb1, particle= proton, energy= 450; ! ----------- Twiss use, sequence= lhcb1; !set, format="30.26f"; select, flag= twiss, clear; select, flag= twiss, pattern= "IP\.*", column= name,s,x,px,y,py,t,pt; select, flag= twiss, pattern= "BPM\.*", column= name,s,x,px,y,py,t,pt; select, flag= twiss, class= rfcavity, column= name,s,x,px,y,py,t,pt; TWISS; ! ---------- Track use, sequence= lhcb1; vrf400= 8.0; track, onepass,dump; !track, dump; !--------------------6-D orbit for LHC V6.501---from normal madx !start, x=-0.00250002334,px=1.70517533E-10, !y=-9.81634914E-11,py=0.000159998881, !t=1.14893938E-05,pt=9.03907774E-07; !--------------------6-D orbit for LHC V6.501---from yisun new code !start, x=-0.00250002205,px=1.7180735E-10, !y=-4.03240664E-10,py=0.000159998942, !t=1.14893971E-05,pt=9.03910221E-07; !--------------------6-D orbit for LHC V6.501---from normal madx !---------with all corrector kicks set to be 40urad-------- !start, x=-0.00494453278,px=-0.000133497299, !y=0.000516988853,py=0.000161741089, !t=-1.51295413E-05,pt=4.50953026E-06; !--------------------6-D orbit for LHC V6.501---from yisun new code !---------with all corrector kicks set to be 40urad-------- start, x=-4.944516E-03,px=-1.334966E-04, y=5.169909E-04,py=1.617393E-04, t=-1.512923E-05,pt=4.509911E-06; !start, x=0,px=0,y=0,py=0,t=0,pt=0; observe,place=x1fcl.4l1; run, turns= 200, ffile=50; endtrack; return;