bmad_3970_0809_0800v2.lat

!+
! Fri Oct 20 13:21:34 2006 => Documented by latdoc.
! Beam energy is 1.985 GeV
! 	Qx	Qy	Fx	Fy	Emitt(nm rad)
! e+	10.53	9.59	206.7	230.5	141.4	
! e-	0.53	0.59	205.1	228.9	156.7	
!
! Bx*	By*	Eta*	Alphax*	Alphay*	Eta'*	Cr_ang(mrad)
! 1.13	0.0118	0.012	-0.005	-0.014	0.004	-3.017
!
! Bx*	By*	Eta*	Alphax*	Alphay* -> Positron-Electron
! 0.41	0.0001	0.007	-0.066	0.099
!
! Bx	By	Eta	Alphax	Alphay	Eta' -> all at IP_L3
! 2.57	7.960	0.090	-0.046	-0.001	-0.002
!
! IP_L0 disp.: e+ x:-3.46e-04 y:-2.25e-06   e- x:1.13e-05 y:2.21e-06
!
! IP_L0 cbar: -1.2e-03    8.6e-04   IP_L3 cbar:  5.9e-04    3.4e-04
!             -7.9e-02   -8.2e-04                9.9e-04    1.0e-03
!
! Peak Arc Betas: e+ Bx:45.4 By:43.6   e- Bx:51.0 By:47.4
! H_Sep Bx: 08w:24.44  08e:24.44  45w:10.17  45e:10.17
! V_Sep By: 48w:10.45  48e:10.45
! sc wiggler beta y's (wig1_14 -> wig3_18):
! e+ west: 20.05  11.03  18.30   8.24  15.26  21.03
! e- west: 17.18   8.94  23.82   7.84  13.47  17.79
! e+ east: 20.52  14.44  17.41   3.02   7.40  12.86
! e- east: 25.67  18.79  12.77   2.92   8.61  15.95
!
! 9x5 info: Pr_apert:4.49e-02  Effic:0.45  I_bunch:3.30  B_param_i:2.54
! Worst x disp e+:1.86e-02  at: Q34E, 	e-:1.96e-02 at: Q34W
! 34w: e+ Bx:41.77  e- Bx:39.19  e+ Eta:1.92   Ring sigma_sep:6.19
! 34e: e+ Bx:38.62  e- Bx:42.87  e- Eta:1.99
!
! Full turn 4x4 det: 2.24  Momentum_comp: 1.14e-02
! sync_beta_path x:0.0e+00  y:0.0e+00  _volt x:-7.3e-09  y:1.2e-06
! Qs-2Qx Mag  e+: 15.11   e-: 12.22
! *IP*  dbeta(dE) x:-39.35 y:-7.92  dbeta(dPretz) x:8.12e-01 y:5.07e-02
! *max* dbeta(dE) x:-40.00 y:88.22  dbeta(dPretz) x:1.04e+00 y:1.91e-01
! Chrom x:1.22  y:2.40    Tonality x:1.31  y:0.82
!-
 lattice := 3970_0809.0800V2
 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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