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luchge.f
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file luchge.f
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C*********************************************************************
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FUNCTION
luchge
(KF)
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C...Purpose: to give three times the charge for a particle/parton.
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common
/ludat2/kchg(500,3),pmas(500,4),parf(2000),vckm(4,4)
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SAVE
/ludat2/
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C...Initial values. Simple case of direct readout.
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luchge
=0
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kfa=iabs(kf)
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kc=
lucomp
(kfa)
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IF
(kc.EQ.0)
THEN
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ELSEIF
(kfa.LE.100.OR.kc.LE.80.OR.kc.GT.100)
THEN
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luchge
=kchg(kc,1)
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C...Construction from quark content for heavy meson, diquark, baryon.
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ELSEIF
(
mod
(kfa/1000,10).EQ.0)
THEN
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luchge
=(kchg(
mod
(kfa/100,10),1)-kchg(
mod
(kfa/10,10),1))*
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& (-1)**
mod
(kfa/100,10)
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ELSEIF
(
mod
(kfa/10,10).EQ.0)
THEN
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luchge
=kchg(
mod
(kfa/1000,10),1)+kchg(
mod
(kfa/100,10),1)
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ELSE
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luchge
=kchg(
mod
(kfa/1000,10),1)+kchg(
mod
(kfa/100,10),1)+
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& kchg(
mod
(kfa/10,10),1)
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ENDIF
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C...Add on correct sign.
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luchge
=
luchge
*isign(1,kf)
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RETURN
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END
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generators
hijing
src
luchge.f
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. updated:
Wed Jun 29 2022 17:24:29
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