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LHC will be Baryon Junction Factory OR the
Junction Killer !!
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Pre-Baryon Junction Production
HIJING 1.38 FRITIOF 7.3
Post Baryon Junction Production
2 Valence Baryon Junctions 1 Junction-anti
Junction
HIJING-BB 2.0
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Note Huge Enhancement of L/K at pTgt2 !!
LHC
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Immodest 3500 2X enhanced over Saturation
models Due to (JJ)3X strings!
Modest 2000 Armesto et al 04 Conservative
1100 Busza 04
Eskola 07
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u
u

J
u
d
u
J
d
Immodest 3500 Due to (JJ) 3 X strings !
Modest 2000 Armesto et al 04 Conservative
1100 Busza 04
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Summary II Baryon Junction dynamics in HIJING
BB2.0 predicts Drastically different global
entropy dNch / dy 3000-4000 , dNp / dy
200 Due to abundance of extra J-Jbar 3 string
loops And strong longitudinal color fields
(ropes) as currently parametrized The
probability of exciting J Jbar junctions In AA
at LHC is an open question Comparing baryon and
meson observables Can set a bound of junction
formation