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partonic production spectrum, dN/dp$_{T}$ ∝ 1 /p n ( p$_{T}$ ) T (see Appendix B); thus R$_{AA}$ increases with p$_{T}$ . On the other hand, the ASW models mimic the small normalization of the Rhic data by highly suppressing their jets; as discussed in the subsequent paragraphs, the significant quenching leads to a loss of in- formation on the details of the energy loss process, flattening the results. The two ASW models represented in Fig. 4.12 used EKRT-type medium density scaling [402] making the Lhc medium ∼ 7 times more dense than at $_{Rhic}$. 

<img src='content_image/312461.jpg'>

