Exclusive meson production at HERMES

被引:0
作者
Eduard Avetisyan [1 ]
机构
[1] Deutsches Electronen Synchrotron
关键词
exclusive meson production; generalized parton distributions;
D O I
暂无
中图分类号
O572.33 [介子];
学科分类号
070202 ;
摘要
The exclusive electroproduction of pseudoscalar and vector mesons was studied with the HERMES spectrometer at the DESY laboratory by scattering 27.6 GeV positron and electron beams off a transversely polarized hydrogen target.The results are compared to calculations based on generalized parton distributions,some of which are sensitive to the contribution of the total angular momentum of the quarks to the proton spin.
引用
收藏
页码:1472 / 1475
页数:4
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