%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % genr8 input file usage: % % genr8 -M100 -Aoutput.ascii -n < reaction.input % % Example: gamma p -> n X(1600) (All decays are isotropic) % X -> pi+ pi+ pi- % % hint: use "-n" flag to actually print the particle names in the % the output for viewing/debuging, but remember not to use "-n" % for data that is used as input to HDFast. % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % Any number of blank spaces ( NO TABS!!!) % can be used between input values in an input line. % %%%%%%%%%%%%%%%%% Start Input Values %%%%%%%%%% % beamp.x beamp.y beamp.z beamMass 0 0 beamZ 0 % targetp.x targetp.y targetp.z targetMass 0 0 0 0.938 % t-channelSlope 5.0 % number of particles needed to describe the isobar decay of X 8 % Create the particle list % particle# 0 & 1 are always the Y (baryon system) & X (meson system) respectively % % part# chld1# chld2# parent# Id nchild mass width charge flag % baryon (Y) decay 0 * * * 14 0 0.938 0.0 +1 11 % meson (X) decay 1 2 3 * 0 2 Xmass Xwidth 0 00 2 4 5 1 0 2 1.270 0.10 -1 00 3 * * 1 11 0 0.494 0 +1 11 4 * * 2 12 0 0.494 0 -1 11 5 6 7 2 57 2 0.770 0.15 0 00 6 * * 5 9 0 0.140 0 -1 11 7 * * 5 8 0 0.140 0 +1 11 !EOI %%%%%%%%%%%%%%%%% End Input Values %%%%%%%%%%