CERN homepage INFN homepage
FLUKA: EVXTEST Previous Index Next

EVXTEST


     calculates histograms of particle production in hadron-nucleus
     collisions using the particle production model selected by the
     EVENTYPE card. (No transport is done).
     This option is intended only for code development and should not
     be requested by the normal user.

     See also BME, DPMJET, EVENTYPE, MYRQMD, PHYSICS, RQMD

     
WHAT(1)
= number of events to be simulated
WHAT(2)
= projectile particle number (see numbering scheme in 5})
WHAT(3)
= projectile momentum in GeV/c
WHAT(4)
= index or name of target material (as from list in 5}, or defined by a MATERIAL card)
WHAT(5)
=< 0.0 : cascade nucleons and excitation energy are included > 0.0 : cascade nucleons and excitation energy are excluded = -1. : evaporation is performed (included by default) = -2. : gamma deexcitation is performed (included by default) [the last 2 options work only if evaporation has not been deactivated (see option EVENTYPE)]
Default
= 0.0 (cascade nucleons and excitation energy are included)
WHAT(6)
<> 0.0: diffractive events are excluded = 0.0 : diffractive events are included [this option works only if EVAP (improved quark model with EVAP5 evaporation model) has not been deactivated (see option EVENTYPE)]
Default
= 0.0 (diffractive events are included)
SDUM
: = PRINT : tables of information on particles and resonances, their reaction and decay channels, etc. are printed
Default
: tables are not printed
Default
(option EVXTEST not given): no event generator testing
Note:
EVXTEST is intended for code development only and should normally not be requested by the general user. It cannot be applied to PEANUT (pre-equilibrium), for which a standalone code is available to test the generator.
Example:
*...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....
EVENTYPE 11. 0. 0. 0. 0. 0. EVAP MATERIAL 79. 0.0 1. 26. 0. 0. GOLD EVXTEST 1000. 8. 750. 26. -2. 1.
* In this example, the first card requests standard EVAP level densities
* with Cook pairing energies and high energy fission; the second card
* defines a material Gold with index 26 (note that density has been
* set = 1. because anyway it does not affect EVXTEST, which acts on single
* nuclei); and the last card requests 1000 events produced by 750 GeV
* neutrons on gold nuclei, disregarding diffractive events but performing
* gamma de-excitation after evaporation
* End_Devel_seq

Previous Index Next