Charmonium production in (p)over-bar-induced reactions on nuclei

被引:0
|
作者
Larionov, Alexei [1 ,2 ]
Bleicher, Marcus [1 ,3 ]
Gillitzer, Albrecht [4 ]
Strikman, Mark [5 ]
机构
[1] FIAS, D-60438 Frankfurt, Germany
[2] IV Kurchatov Atom Energy Inst, Natl Res Ctr, Moscow 123182, Russia
[3] Goethe Univ Frankfurt, Inst Theoret Phys, D-60438 Frankfurt, Germany
[4] Forschungszentrum Julich, Inst Kernphys, D-52425 Julich, Germany
[5] Penn State Univ, University Pk, PA 16802 USA
关键词
SUPPRESSION; COLLISIONS;
D O I
10.1051/epjconf/20148104007
中图分类号
O59 [应用物理学];
学科分类号
摘要
The production of charmonia in the antiproton-nucleus reactions at p(lab) = 3 - 10 GeV/c is studied within the Glauber model and the generalized eikonal approximation. The main reaction channel is charmonium formation in an antiproton-proton collision. The target mass dependence of the charmonium transparency ratio allows to determine the charmonium-nucleon cross section. The polarization effects in the production of chi(c2) states are evaluated.
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页数:4
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