RpA ratio: total shadowing due to running coupling
E. Iancu, D.N. Triantafyllopoulos
TL;DR
This paper predicts that the RpA ratio at forward rapidities in LHC collisions will be significantly suppressed due to running coupling effects in nonlinear QCD evolution, approaching total shadowing.
Contribution
It introduces the prediction of strong suppression of RpA at forward rapidities caused by running coupling effects in nonlinear QCD evolution.
Findings
RpA ratio is predicted to be close to total shadowing (A^(-1/3)) at forward rapidities.
Running coupling effects significantly influence the nonlinear QCD evolution.
The suppression of RpA is a key feature to be measured at LHC.
Abstract
We predict that the RpA ratio at the most forward rapidities to be measured at LHC should be strongly suppressed, close to "total shadowing'' (RpA = A^(-1/3)), as a consequence of running coupling effects in the nonlinear QCD evolution.
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Taxonomy
TopicsAdvanced Biosensing Techniques and Applications · Biotin and Related Studies