Color-glass condensate popular-science level description please?

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Color-glass condensate (CGC) is a state of matter formed when high-energy nuclei collide, leading to a dense configuration of gluons. The term "glass" refers to the system's properties, which resemble those of a glassy material, where the gluons are frozen in a non-equilibrium state. In the case of p-Pb collisions at the LHC, the incoming relativistic nucleus acts like a "wall of gluons," which is not observed in single proton collisions due to lower density. The CGC is thought to compress before transitioning into a quark-gluon plasma upon collision, where it "shatters." Understanding these concepts helps clarify the distinctions between CGC and quark-gluon plasma, emphasizing their roles in high-energy particle physics.
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I have a general understanding of high energy particle physics and the standard model.

Can someone explain the color-glass condensate results in the recent p-Pb collision results at the LHC for me, and most especially why "glass" is appropriate? I understand the Wikipedia article http://en.wikipedia.org/wiki/Color_glass_condensate fairly well, but want a bit more depth, particularly in why one can generalize the oncoming relativistic nucleus as a "wall of gluons," and why this is not expected in the case of a single proton.
 
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Yes, please also describe the difference between a quark gluon plasma and a color glass condensate. Despite reading both wikipedia entries, I don't get it.
 
"Some think that, before nuclei colliding at high energy can make quark-gluon plasma, they become densely compressed — a color glass condensate — in the direction they are being accelerated. Upon impact, color glass condensate is thought to “shatter,” thus forming the plasma."
 
It's not exactly popular-science level, but I think this article is the most qualitative, equation-free description of color glass around.
 
Thank you. I will comment soon, today is busy with turkey soup. :D
 
Oh, it's a color spin glass condensate.

Gotcha.
 

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