Geometric scaling violations in the cent
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Adrian Dumitru; Arata Hayashigaki; Jamal Jalilian-Marian
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Article
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2006
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Elsevier Science
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English
⚖ 443 KB
We show that geometric scaling is satisfied to good accuracy in the forward region of d + Au collisions at RHIC. Scaling violations do show up, however, at mid-rapidity, and the anomalous dimension of the small-x gluon distribution evolves to near its DGLAP limit for transverse momenta of a few GeV.