bmad_4170_2ma_20051220.lat

!+
! Fri Oct 20 13:21:51 2006 => Documented by latdoc.
! Beam energy is 2.085 GeV
! 	Qx	Qy	Fx	Fy	Emitt(nm rad)
! e+	10.53	9.57	206.7	223.1	129.5	
! e-	0.53	0.57	205.8	223.0	128.6	
!
! Bx*	By*	Eta*	Alphax*	Alphay*	Eta'*	Cr_ang(mrad)
! 0.92	0.0133	0.004	0.017	-0.185	0.004	-3.437
!
! Bx*	By*	Eta*	Alphax*	Alphay* -> Positron-Electron
! -0.02	-0.0003	-0.006	0.164	-0.492
!
! Bx	By	Eta	Alphax	Alphay	Eta' -> all at IP_L3
! 1.35	7.234	-0.334	-0.040	0.010	0.036
!
! IP_L0 disp.: e+ x:-1.36e-04 y:-1.13e-06   e- x:2.09e-04 y:1.13e-06
!
! IP_L0 cbar: -2.9e-03    4.4e-03   IP_L3 cbar:  4.0e-03   -3.4e-03
!             -5.0e-03   -1.6e-03                2.6e-03    4.5e-03
!
! Peak Arc Betas: e+ Bx:44.1 By:43.5   e- Bx:44.0 By:45.6
! H_Sep Bx: 08w:25.89  08e:25.89  45w:12.54  45e:12.54
! V_Sep By: 48w:11.65  48e:11.65
! sc wiggler beta y's (wig1_14 -> wig3_18):
! e+ west: 13.38   7.23  26.26   6.78  10.97  14.48
! e- west: 14.67   6.24  42.28  12.09  18.31  22.40
! e+ east: 21.66  12.68  31.68   6.30  12.36  18.28
! e- east: 18.79  12.70  19.81   3.54   7.18  11.57
!
! 9x5 info: Pr_apert:4.31e-02  Effic:0.50  I_bunch:4.01  B_param_i:2.74
! Worst x disp e+:1.93e-02  at: Q06W, 	e-:1.98e-02 at: Q34W
! 34w: e+ Bx:43.75  e- Bx:42.03  e+ Eta:1.86   Ring sigma_sep:6.52
! 34e: e+ Bx:41.77  e- Bx:43.67  e- Eta:2.00
!
! Full turn 4x4 det: 1.46  Momentum_comp: 1.12e-02
! sync_beta_path x:0.0e+00  y:0.0e+00  _volt x:-5.5e-09  y:9.4e-07
! Qs-2Qx Mag  e+: 7.67   e-: 5.47
! *IP*  dbeta(dE) x:-5.92 y:-17.86  dbeta(dPretz) x:2.68e-02 y:1.28e-01
! *max* dbeta(dE) x:78.39 y:84.46  dbeta(dPretz) x:1.03e+00 y:8.40e-01
! Chrom x:1.03  y:1.68    Tonality x:0.57  y:0.12
!-
 lattice := 4170_2ma_20051220
 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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