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luptdi.f
Go to the documentation of this file.
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the newest version in sPHENIX GitHub for file luptdi.f
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C*********************************************************************
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SUBROUTINE
luptdi
(KFL,PX,PY)
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C...Purpose: to generate transverse momentum according to a Gaussian.
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common
/ludat1/mstu(200),paru(200),mstj(200),parj(200)
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SAVE
/ludat1/
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C...Generate p_T and azimuthal angle, gives p_x and p_y.
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kfla=iabs(kfl)
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pt
=parj(21)*
sqrt
(-
log
(
max
(1
e
-10,
rlu
(0))))
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IF
(mstj(91).EQ.1)
pt
=parj(22)*
pt
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IF
(kfla.EQ.0.AND.mstj(13).LE.0)
pt
=0.
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phi
=paru(2)*
rlu
(0)
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px
=
pt
*
cos
(
phi
)
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py
=
pt
*
sin
(
phi
)
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RETURN
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END
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generators
hijing
src
luptdi.f
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Jin Huang
. updated:
Wed Jun 29 2022 17:24:29
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