0 A ug 1 99 5 CERN - TH / 95 - 214 BI - TP 95 / 30 CHARMONIUM COMPOSITION AND NUCLEAR SUPPRESSION
نویسندگان
چکیده
We study charmonium production in hadron-nucleus collisions through the intermediate next-to-leading Fock space component |(c¯ c) 8 g, formed by a colour octet c¯ c pair and a gluon. We estimate the size of this state and show that its interaction with nucleons accounts for the observed charmonium suppression in nuclear interactions.
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تاریخ انتشار 1995