type real_time_type
! and a end time to stop the simulation afterwards
real(dp) :: max_time = -1.0_dp
! later also store the type of operators and spinorbitals in this
! type!
! store the type of the greensfunction calculated
! 1 ... greater GF: creation operator applied!
! -1 ... lesser GF: annihilation operator applied!
integer :: gf_type = 0
! to reduce the explosive spread of walkers through the
! Hilbert space a small imaginery energy can be introduced in
! the Schroedinger equation id/dt y(t) = (H-E0-ie)y(t)
real(dp) :: damping = 0.0_dp
real(dp) :: time_angle = 0.0_dp
real(dp) :: quad_damp_fac = 0.0_dp
end type real_time_type