<s>
STARlight	B-Algorithm
is	O
a	O
computer	O
simulation	O
(	O
Monte	B-Algorithm
Carlo	I-Algorithm
)	O
event	B-Algorithm
generator	I-Algorithm
program	O
to	O
simulate	O
ultra-peripheral	O
collisions	O
among	O
relativistic	O
nuclei	O
.	O
</s>
<s>
STARlight	B-Algorithm
was	O
initially	O
written	O
in	O
the	O
late	O
1990s	O
,	O
in	O
FORTRAN	B-Application
.	O
</s>
<s>
it	O
was	O
recoded	O
into	O
C++	B-Language
in	O
the	O
early	O
2000s	O
.	O
</s>
<s>
STARlight	B-Algorithm
has	O
been	O
used	O
by	O
both	O
STAR	O
and	O
PHENIX	O
,	O
at	O
RHIC	O
,	O
and	O
at	O
the	O
ALICE	O
,	O
CMS	O
,	O
ATLAS	O
and	O
LHC-b	O
experiment	O
at	O
the	O
Large	O
Hadron	O
Collider	O
,	O
for	O
simulations	O
of	O
ultra-peripheral	O
collisions	O
.	O
</s>
<s>
STARlight	B-Algorithm
is	O
designed	O
to	O
handle	O
complex	O
reactions	O
involving	O
multiple	O
photon	O
exchange	O
between	O
a	O
single	O
ion	O
pair	O
.	O
</s>
<s>
STARlight	B-Algorithm
does	O
this	O
by	O
calculating	O
cross-sections	O
in	O
an	O
impact-parameter	O
dependent	O
formalism	O
.	O
</s>
