HI–PROPErt

Summary

Specifies the properties of a heavy ion primary, or a radioactive isotope primary

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See also BEAM

WHAT(1) =

Atomic number Z of the heavy ion

Default

= 6.0  (Carbon)

WHAT(2) =

Mass number A of the heavy ion

Default

= 12.0

WHAT(3) =

Excitation energy of the heavy ion above ground state

if \(>\) 0 (not yet implemented), isomeric state of the heavy ion if \(<\) 0​​

Default

= 0.0

WHAT(4)

– WHAT(6), SDUM: not used

SDUM

: not used

Default

(option HI–PROPErt not given): a HEAVYION projectile is assumed to be \(^{12}\)C in the ground state.

Note

1. Option HI–PROPErt is used to specify the properties of a generic heavy ion primary declared by a BEAM command with SDUM = HEAVYION, or by a user-written subroutine SOURCE with id-number IJ = -2.

Example:

*...+....1....+....2....+....3....+....4....+....5....+....6....+....7...
*  Primary particles are 10 GeV/u Au-197 ions in the ground state:
BEAM           -10.0       0.0       0.0       0.0       0.0       0. HEAVYION
HI-PROPE        79.0     197.0       0.0       0.0       0.0       0.