TWLA

A numerically-integrated first-space-harmonic traveling-wave linear accelerator.

Parameter Name	Units	Type	Default	Description
L	$M$	double	0.0	length
FREQUENCY	$HZ$	double	2856000000	frequency
PHASE	$RAD$	double	0.0	phase
TIME_OFFSET	$S$	double	0.0	time offset (adds to phase)
EZ	$V/M$	double	0.0	electric field
B_SOLENOID	$T$	double	0.0	solenoid field
ACCURACY		double	0.0001	integration accuracy
X_MAX	$M$	double	0.0	x half-aperture
Y_MAX	$M$	double	0.0	y half-aperture
DX	$M$	double	0.0	misalignment
DY	$M$	double	0.0	misalignment
BETA_WAVE		double	1	(phase velocity)/c
ALPHA	$1/M$	double	0.0	field attenuation factor
PHASE_REFERENCE		long	0	phase reference number (to link with other time-dependent elements)
N_STEPS		long	100	number of steps (for nonadaptive integration)
FOCUSSING		long	1	include focusing effects?
METHOD		STRING	runge-kutta	integration method (runge-kutta, bulirsch-stoer, non-adaptive runge-kutta, modified midpoint)
FIDUCIAL		STRING	t,median	{t$\vert$p},{median$\vert$min$\vert$max$\vert$ave$\vert$first$\vert$light} (e.g., "t,median")
CHANGE_P0		long	0	does element change central momentum?