[neutron-mc] Chopper_fermi arguments

Champion, JDM (Dickon) D.Champion at rl.ac.uk
Wed Aug 6 13:25:59 CEST 2003


i am testing the soon to be officially released ISIS moderator modules with
the Chopper_fermi module of Andrew Garrett.  
I was wondering how the Phase Angle is precisely defined? I have been
looking at the code but it is not obvious to me. i can get reasonable
results if i put the time of the selected energy to reach the far wall of
the cylinder in the x=0 plane, but i would like to know what the module is

thank you for any help in this matter


Dr Dickon Champion 
ISIS Facility 
R3 Room 1-49 
Rutherford Appleton Laboratory 
OX11 0QX 
Tel : 01235 446043 (Office) 
      07939 084159 (Mobile) 

Fax : 01235 445720 

More information about the mcstas-users mailing list