&ibs_linac_params
 lat_name = 'LCLS2_soft.lat'

 use_beam = T
 beam_init%file_name = 'injector_end_10k_LaserHeated.bbunch'
 beam_init%distribution_type(1) = 'FILE'

 initial_slice_energy_spread_eV = 10e3

 !verbose = T
 
 ISR_energy_spread_on = T

 !ibs_formula = 'cimp'    ! Modified Piwinski
 !ibs_formula = 'bjmt'    ! (default) Bjorken-Mtingwa formulation general to bunched beams (time consuming)
 ibs_formula = 'kubo'    !Kubo and Oide's sigma matrix-based

radiation_damping_on = F
radiation_fluctuations_on = T

ibs_on = T
ibs_affects_bunch = T


 beam_init%n_particle = 10000
 beam_init%random_engine = 'quasi'
 !beam_init%random_engine = 'pseudo'
 beam_init%a_norm_emit = 0.45e-6
 beam_init%b_norm_emit = 0.45e-6
 beam_init%dPz_dz = 0.0
 beam_init%bunch_charge = 100.0e-12
 beam_init%sig_pz = 5e-5
 beam_init%sig_z = 0.00059958 ! 2 ps * cLight
/