bmad_j9a17a5s_15_v3.lat

!+
! Fri Oct 20 13:22:06 2006 => Documented by latdoc.
! Beam energy is 5.440 GeV
! 	Qx	Qy	Fx	Fy	Emitt(nm rad)
! e+	10.56	9.60	218.4	232.1	247.3	
! e-	0.56	0.59	219.9	231.4	223.5	
!
! Bx*	By*	Eta*	Alphax*	Alphay*	Eta'*	Cr_ang(mrad)
! 1.17	0.0168	-0.097	0.151	0.031	-0.008	2.619
!
! Bx*	By*	Eta*	Alphax*	Alphay* -> Positron-Electron
! 0.04	0.0003	-0.002	0.160	-0.002
!
! Bx	By	Eta	Alphax	Alphay	Eta' -> all at IP_L3
! 2.25	5.663	0.109	-0.094	-0.042	0.001
!
! IP_L0 disp.: e+ x:-1.00e-04 y:4.19e-06   e- x:1.42e-04 y:-4.18e-06
!
! IP_L0 cbar:  2.7e-04    4.0e-05   IP_L3 cbar: -5.8e-04    1.7e-05
!             -4.0e-02    5.6e-04                1.7e-04   -3.4e-04
!
! Peak Arc Betas: e+ Bx:43.4 By:41.7   e- Bx:42.3 By:43.9
! H_Sep Bx: 08w:21.12  08e:21.12  45w:15.26  45e:15.26
! V_Sep By: 48w:11.16  48e:11.16
!
! 9x5 info: Pr_apert:4.51e-02  Effic:0.41  I_bunch:4.14  B_param_i:4.35
! Worst x disp e+:1.82e-02  at: Q34W, 	e-:-1.83e-02 at: Q34W
! 34w: e+ Bx:43.21  e- Bx:37.23  e+ Eta:2.13   Ring sigma_sep:4.60
! 34e: e+ Bx:37.07  e- Bx:42.32  e- Eta:2.07
!
! Full turn 4x4 det: 0.23  Momentum_comp: 1.09e-02
! sync_beta_path x:0.0e+00  y:0.0e+00  _volt x:-3.1e-09  y:-6.7e-08
! Qs-2Qx Mag  e+: 4.02   e-: 4.68
! *IP*  dbeta(dE) x:17.81 y:-13.88  dbeta(dPretz) x:1.64e-02 y:-1.79e-03
! *max* dbeta(dE) x:17.76 y:77.00  dbeta(dPretz) x:1.36e-01 y:8.10e-02
! Chrom x:-0.29  y:-0.56    Tonality x:-0.25  y:0.41
!-
lattice := J9A17A5S_15_v3
call, file=BMAD_LAYOUT:cesr_iii_layout.bmad
!-----------------------------------------------------
!-----------------------------------------------------
!-v01-  2003.01.31 mjf

Lattice file

twiss plot

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

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