bmad_4200_100305.lat

!+
! Fri Oct 20 13:21:56 2006 => Documented by latdoc.
! Beam energy is 2.100 GeV
! 	Qx	Qy	Fx	Fy	Emitt(nm rad)
! e+	10.52	9.59	202.8	228.2	121.6	
! e-	0.52	0.58	201.3	227.8	126.7	
!
! Bx*	By*	Eta*	Alphax*	Alphay*	Eta'*	Cr_ang(mrad)
! 0.88	0.0119	-0.000	0.039	0.025	0.002	-2.969
!
! Bx*	By*	Eta*	Alphax*	Alphay* -> Positron-Electron
! 0.02	0.0006	-0.009	-0.123	-0.012
!
! Bx	By	Eta	Alphax	Alphay	Eta' -> all at IP_L3
! 1.97	6.480	-0.262	-0.083	-0.035	0.032
!
! IP_L0 disp.: e+ x:-1.79e-04 y:-9.79e-07   e- x:1.67e-04 y:9.44e-07
!
! IP_L0 cbar: -8.5e-04    2.4e-03   IP_L3 cbar:  3.2e-03   -2.0e-03
!             -3.1e-03   -1.9e-03                1.6e-03    1.6e-03
!
! Peak Arc Betas: e+ Bx:43.2 By:43.9   e- Bx:43.6 By:45.7
! H_Sep Bx: 08w:30.95  08e:30.95  45w:8.52  45e:8.52
! V_Sep By: 48w:12.79  48e:12.79
! sc wiggler beta y's (wig1_14 -> wig3_18):
! e+ west: 12.42   6.18  32.49   8.58  13.62  17.44
! e- west: 11.28   5.21  40.40   9.39  13.84  16.76
! e+ east: 17.79  10.66  30.52   5.39  10.13  14.83
! e- east: 17.86  11.21  25.92   4.66   9.45  14.60
!
! 9x5 info: Pr_apert:4.02e-02  Effic:0.50  I_bunch:3.23  B_param_i:2.20
! Worst x disp e+:1.75e-02  at: Q06W, 	e-:-1.78e-02 at: Q06W
! 34w: e+ Bx:43.20  e- Bx:40.90  e+ Eta:2.68   Ring sigma_sep:5.54
! 34e: e+ Bx:33.88  e- Bx:35.33  e- Eta:2.52
!
! Full turn 4x4 det: 1.03  Momentum_comp: 1.12e-02
! sync_beta_path x:0.0e+00  y:0.0e+00  _volt x:-5.1e-10  y:7.5e-07
! Qs-2Qx Mag  e+: 2.20   e-: 1.44
! *IP*  dbeta(dE) x:-14.08 y:-35.16  dbeta(dPretz) x:-1.13e-01 y:2.56e-02
! *max* dbeta(dE) x:57.92 y:107.50  dbeta(dPretz) x:2.42e-01 y:1.27e-01
! Chrom x:1.01  y:0.62    Tonality x:0.45  y:0.19
!-
 lattice := 4200_100305
 call, file = BMAD_LAYOUT:layout_c_12wig_2005_06_17_19kg.bmad
 call, file=BMAD_LAYOUT:12wig_track.bmad

Lattice file

twiss plot

Last modified: Fri Nov 17 15:48:06 2006 Mike Forster

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