bmad_3970_0809_0800.lat

!+
! Fri Oct 20 13:22:21 2006 => Documented by latdoc.
! Beam energy is 1.985 GeV
! 	Qx	Qy	Fx	Fy	Emitt(nm rad)
! e+	10.53	9.59	206.7	230.1	141.3	
! e-	0.53	0.59	205.8	229.0	145.3	
!
! Bx*	By*	Eta*	Alphax*	Alphay*	Eta'*	Cr_ang(mrad)
! 0.92	0.0119	0.006	0.000	-0.026	0.004	-3.003
!
! Bx*	By*	Eta*	Alphax*	Alphay* -> Positron-Electron
! 0.01	0.0002	-0.003	0.031	0.072
!
! Bx	By	Eta	Alphax	Alphay	Eta' -> all at IP_L3
! 3.12	7.941	0.091	-0.080	0.007	0.001
!
! IP_L0 disp.: e+ x:-3.44e-04 y:-2.25e-06   e- x:4.30e-06 y:2.21e-06
!
! IP_L0 cbar: -1.5e-03    1.1e-03   IP_L3 cbar:  6.1e-04    1.7e-04
!             -7.2e-02   -8.4e-04                1.2e-03    1.2e-03
!
! Peak Arc Betas: e+ Bx:43.0 By:43.9   e- Bx:44.0 By:47.9
! H_Sep Bx: 08w:28.90  08e:28.90  45w:9.77  45e:9.77
! V_Sep By: 48w:10.50  48e:10.50
! sc wiggler beta y's (wig1_14 -> wig3_18):
! e+ west: 20.25  11.16  18.08   8.30  15.41  21.27
! e- west: 17.00   8.81  24.25   7.81  13.34  17.57
! e+ east: 20.67  14.48  17.54   3.07   7.45  12.87
! e- east: 25.64  18.84  12.63   2.88   8.57  15.96
!
! 9x5 info: Pr_apert:4.41e-02  Effic:0.41  I_bunch:3.07  B_param_i:2.48
! Worst x disp e+:1.87e-02  at: Q34E, 	e-:1.95e-02 at: Q34W
! 34w: e+ Bx:42.96  e- Bx:35.87  e+ Eta:1.95   Ring sigma_sep:6.00
! 34e: e+ Bx:36.70  e- Bx:43.60  e- Eta:1.98
!
! Full turn 4x4 det: 2.56  Momentum_comp: 1.14e-02
! sync_beta_path x:0.0e+00  y:0.0e+00  _volt x:-4.7e-10  y:1.2e-06
! Qs-2Qx Mag  e+: 8.41   e-: 9.78
! *IP*  dbeta(dE) x:-27.67 y:-6.82  dbeta(dPretz) x:4.72e-01 y:5.05e-02
! *max* dbeta(dE) x:-28.32 y:82.40  dbeta(dPretz) x:6.79e-01 y:2.06e-01
! Chrom x:1.39  y:2.42    Tonality x:0.74  y:0.60
!-
 lattice := 3970_0809.0800                                                      
 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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