Nuclear structure functions and off-shell corrections

被引：5

作者：

Benhar, O ^{[1
]}

Fantoni, S

Lykasov, GI

机构：

[1] Ist Nazl Fis Nucl, Sezione Roma 1, I-00185 Rome, Italy

[2] Ist Nazl Fis Nucl, Sezione Trieste, I-30014 Trieste, Italy

[3] Scuola Int Super Studi Avanzati, SISSA, I-30014 Trieste, Italy

[4] Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia

来源：

PHYSICS LETTERS B | 2001年 / 502卷 / 1-4期

关键词：

D O I：

10.1016/S0370-2693(00)01383-6

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The nth moments of the nuclear structure function F-2(A)(x, Q(2)), analyzed using the off-shell kinematics appropriate to describe deep inelastic electron-nucleus scattering within the impulse approximation. It is shown that off-shell effects are sensitive to the form of both the nuclear spectral function and the nucleon structure function F-2(N)(x, Q(2)), and can be as large as similar to 10% at Q(2) similar to 2 (GeV/c)(2). (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：69 / 73

页数：5

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