bmad_3990_min_v1.lat

!+
! Fri Oct 20 13:21:39 2006 => Documented by latdoc.
! Beam energy is 1.995 GeV
! 	Qx	Qy	Fx	Fy	Emitt(nm rad)
! e+	10.54	9.59	210.6	228.2	136.1	
! e-	0.54	0.58	210.2	226.1	143.4	
!
! Bx*	By*	Eta*	Alphax*	Alphay*	Eta'*	Cr_ang(mrad)
! 0.98	0.0118	0.013	0.075	0.084	0.013	-3.237
!
! Bx*	By*	Eta*	Alphax*	Alphay* -> Positron-Electron
! 0.22	0.0011	-0.008	0.123	0.137
!
! Bx	By	Eta	Alphax	Alphay	Eta' -> all at IP_L3
! 2.29	6.059	0.200	-0.151	-0.021	-0.002
!
! IP_L0 disp.: e+ x:-2.80e-04 y:2.12e-06   e- x:-7.67e-05 y:-2.10e-06
!
! IP_L0 cbar:  1.1e-03   -1.7e-03   IP_L3 cbar: -4.5e-04    1.1e-03
!             -7.7e-02    7.4e-04               -1.9e-03   -8.9e-04
!
! Peak Arc Betas: e+ Bx:47.1 By:47.2   e- Bx:46.5 By:48.7
! H_Sep Bx: 08w:24.05  08e:24.05  45w:9.05  45e:9.05
! V_Sep By: 48w:13.69  48e:13.69
! sc wiggler beta y's (wig1_14 -> wig3_18):
! e+ west: 18.68  10.27  19.20   9.88  17.96  24.43
! e- west: 15.51   8.16  24.64   9.13  15.63  20.55
! e+ east: 19.58  13.91  17.30   3.44   8.91  15.54
! e- east: 21.59  15.80  14.64   3.27   9.28  16.79
!
! 9x5 info: Pr_apert:4.53e-02  Effic:0.52  I_bunch:3.52  B_param_i:2.46
! Worst x disp e+:-1.87e-02  at: Q06E, 	e-:1.97e-02 at: Q34W
! 34w: e+ Bx:46.25  e- Bx:37.06  e+ Eta:2.61   Ring sigma_sep:7.50
! 34e: e+ Bx:35.33  e- Bx:46.17  e- Eta:2.78
!
! Full turn 4x4 det: 1.58  Momentum_comp: 1.14e-02
! sync_beta_path x:0.0e+00  y:0.0e+00  _volt x:-5.8e-10  y:1.0e-06
! Qs-2Qx Mag  e+: 2.01   e-: 5.45
! *IP*  dbeta(dE) x:-8.18 y:-21.76  dbeta(dPretz) x:4.15e-01 y:1.05e-01
! *max* dbeta(dE) x:-8.28 y:77.60  dbeta(dPretz) x:6.48e-01 y:2.24e-01
! Chrom x:1.13  y:0.49    Tonality x:-0.21  y:1.00
!-
 lattice := 3990_MIN_V1
 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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