Bloom-Gilman duality of inelastic structure functions in nucleon and nuclei

被引：37

作者：

Ricco, G

Anghinolfi, M

Ripani, M

Simula, S

Taiuti, M

机构：

[1] Univ Genoa, Dipartimento Fis, I-16146 Genoa, Italy

[2] Ist Nazl Fis Nucl, I-16146 Genoa, Italy

[3] Ist Nazl Fis Nucl, Sez Sanita, I-00161 Rome, Italy

来源：

PHYSICAL REVIEW C | 1998年 / 57卷 / 01期

关键词：

D O I：

10.1103/PhysRevC.57.356

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The Bloom-Gilman local duality of the inelastic structure function of the proton, the deuteron, and light complex nuclei is investigated using available experimental data in the squared four-momentum transfer range from 0.3 to 5 (GeV/c)(2). The results of our analysis suggest that the onset of the Bloom-Gilman local duality is anticipated in complex nuclei with respect to the case of the proton and the deuteron. A possible interpretation of this result in terms of a rescaling effect is discussed with particular emphasis on the possibility of reproducing the damping of the nucleon-resonance transitions observed in recent electroproduction data off nuclei.

引用

页码：356 / 366

页数：11

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