Synchrotron radiation data definition

This operation computes the energy losses due to synchrotron radiation in a deterministic way.It only affects operation using particle tracing.

Input format 


SYNChrotron radiation.....(maximum 80 characters) 


Energy option randomoption, 

Parameter definitions

Energy Initial nominal energy in GeV

option option deciding on type of simulation.

0 $\parbox{10cm}{ no synchrotron radiation effect is simulated.}$

1 $\parbox{10cm}{ synchrotron radiation loss is computed in every dipole. Particles lose that energy at the entrance and exit of the magnet.}$

2 $\parbox{10cm}{ synchrotron emittance growth is simulated randomly f... ... energy loss of the particles. This effect is simulated only in the dipoles.}$

3 $\parbox{10cm}{ both the radiation loss and the emitttance growth are simulate in the dipoles only.}$

4 $\parbox{10cm}{ synchrotron radiation is simulated in the dipoles as... ...ion 2 to which is added a synchrotron quantum fluctuation in the quadrupoles.}$

5 $\parbox{10cm}{ synchrotron radiation is simulated in the dipoles as... ...ion 3 to which is added a synchrotron quantum fluctuation in the quadrupoles.}$

10 $\parbox{10cm}{ synchrotron radiation losses and emittance growths a... ...ole bends according to a more realistic simulation developed by Ghislain Roy.}$

11 $\parbox{10cm}{ as in 10 both radiation losses and growths are computed in bends and quadrupoles.}$

12 $\parbox{10cm}{ Only the emittance growths are computed in bends with the Ghislain Roy's simulation.}$

13 $\parbox{10cm}{ Only the emittance growths are computed in bends and quadrupoles using Ghislain Roy's simulation.}$

randomoption $\parbox{8cm}{ choice of the random generator, applies to above options 2 and 3 only.}$

1 $\parbox{10cm}{ the random generator is binary + and - randomly affecting the energy spread creating the emittance growth.}$

2 $\parbox{10cm}{ the random generator is uniform}$

3 $\parbox{10cm}{ the random generator is gaussian : note that here th... ...for the options 2 and 3 above which enable the emittance growth calculations.}$

11,12,13 $\parbox{10cm}{ the fast random generator is used to produce the se... ...ted by some unwanted correlations. In case of doubt use the options 1,2 or 3.}$Examples

The examples given come from demo7.

SYNCHROTRON RADIATION DEFINITION
50 1 3,

*SYNCHROTRON RADIATION DEFINITION
*50 3 3,