Distinguishing Quarks and Gluons in Pion and Kaon Parton Distribution Functions.
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DOI: 10.1103/physrevlett.124.042002
Abstract: The leading-twist parton distribution functions of the pion and kaon are calculated for the first time using a rainbow-ladder truncation of QCD's Dyson-Schwinger equations (DSEs) that self-consistently sums all planar diagrams. The nonperturbative gluon dressing… read more here.
Keywords: distinguishing quarks; parton distribution; distribution functions; distribution ... See more keywords