&input lat_file = 'synch.lat_ext_branch_l3_inside' e_init = 150.e6 ! energy at injection into synchrotron ramp_synch = T ! ramp t0 = 0 nturns = 4000 rf_phase_twopi =0.25 !rf_phase adjusted to maximize capture initial_offset = 0.0, 0.0, 0.0001, 0.0, 0.0, 0.0 !initial offset 6-vector n_fft=256 ! number of turns in fft for determining tune nparticles = 100 !number of particles in distribution qvert= -0.15 !0.09! 0.18 qhorz= -0.13 ! 0.38 !0.215 !0.44 !0.2 !0.22 !0.24 a bit too much !100 !110 !120 125 !all lost at -0.14165 sextk2 = -6. !1.6 !-1.5 !sextupole strength octk3 = 0. !octupole strength ext_param = 14000 ext_time = 0.005 !time that extraction begins turn_on_time = .25 ! fraction of ext_time to get to full field emit_x = 2.e-6 !horizontal emittance of injected bunch [m-rad] emit_y = 2.e-6 !vertical emittance of injected bunch [m-rad] sig_z = 1.e-3 !bunch length sig_e = 1.e-3 !fractional energy spread x_septum(0) = 0.031 !displacement of thin septum 0 from center of chamber x_septum(1) = -0.03 !displacement of septum 1 from center of chamber x_septum(2) = -0.03 !displacement of septum 2 from center of chamber x_wall(0) = 0.045 !distance from center of chamber to outer wall of thin septum (septum 0) x_wall(1) = 0.045 !distance from center of chamber to outer wall of septum 1 x_wall(2) = -1. !distance from center of chamber to outer wall of septum 2 t_septum(0) = 0.0005 !thickness of septum 0 t_septum(1)=0.0006 !thickness of septum 1 t_septum(2)=0.0006 !thickness of septum 2 k_septum(0)= -0.00205 ! septum 0 kick k_septum(1)= -0.005 ! septum 1 kick k_septum(2)= -0.008 ! septum 2 kick t1 = 0.01 oct_ramp(2199) = 0.0 oct_ramp(2500) = 0.3 oct_ramp(3000)=1.6 oct_ramp(4000)=4. sext_ramp(1000) = 0. !sextupole ramp - fraction of full scale at turn 1000 sext_ramp(2000) = 0.0 !sextupole ramp - fraction of full scale at turn 2000 sext_ramp(2500) = 1. !sextupole ramp - fraction of full scale at turn 2500 sext_ramp(3000)=1. ! etc sext_ramp(3500)=1.1 sext_ramp(4000)=1. sext_ramp(4500)=0.6 sext_ramp(5000)=0.3 sext_ramp(5500)=0. sext_ramp(6000)=0. sext_ramp(6500)=0. sext_ramp(6600) = 0. sext_ramp(7000) = 0. quad_ramp(1000) = 0.4 quad_ramp(1500)=0.9 quad_ramp(2500)= 1.1 quad_ramp(3000)=1.1 quad_ramp(3500)=1.1 quad_ramp(5000)=1. quad_ramp(5500)=0.8 quad_ramp(6000)=0.0 quad_ramp(7000)=0.0 phase_space = T !save phase space !hbump = -0.0121 -0.01 0.007 !angular kick of three bump magnets hbump = -0.0121 -0.0045 0.011 !angular kick of three bump magnets !checked out bump_bend = 'B110H' 'B099H' 'B096H' bump_amp = 0.8 !1.1 !1.0 !0.85 !0.75 ! 1.2 !overall bump amplitude Bump_ramp(800)= 0. Bump_ramp(1000)= 1. Bump_ramp(1200)= 1.75 Bump_ramp(1400) = 2.35 Bump_ramp(1600) = 2.75 Bump_ramp(1800) = 2.9 Bump_ramp(2000) = 3.0 Bump_ramp(2100) = 3.0 Bump_ramp(2200) = 3.0 Bump_ramp(2300) = 3.0 Bump_ramp(2500) = 3.0 Bump_ramp(3000) = 3.0 Bump_ramp(3500) = 3.0 Bump_ramp(4000) = 3.0 Bump_ramp(4200) = 2.9 Bump_ramp(4400) = 2.75 Bump_ramp(4600) = 2.35 Bump_ramp(4800) = 1.75 Bump_ramp(5000) = 1. Bump_ramp(5200) = 0. Bump_ramp(7000) = 0. aperture_limit_on = F !apertures on or off /