Momentum distribution of relativistic nuclei with Hartree-Fock mesonic correlations

被引：2

作者：

Amaro, JE ^{[1
]}

Barbaro, MB

Caballero, JA

Donnelly, TW

Molinari, A

机构：

[1] Univ Granada, Dept Fis Moderna, E-18071 Granada, Spain

[2] Univ Turin, Dipartimento Fis Teor, I-10125 Turin, Italy

[3] Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy

[4] Univ Sevilla, Dept Fis Atom Mol & Nucl, E-41080 Seville, Spain

[5] MIT, Ctr Theoret Phys, Nucl Sci Lab, Cambridge, MA 02139 USA

[6] MIT, Dept Phys, Cambridge, MA 02139 USA

来源：

EUROPEAN PHYSICAL JOURNAL A | 2002年 / 15卷 / 04期

关键词：

D O I：

10.1140/epja/i2002-10080-2

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 impact of Hartree-Fock correlations on the nuclear momentum distribution is studied in a fully relativistic one-boson-exchange model. Hartree-Fock equations are exactly solved to first order in the coupling constants. The renormalization of the Dirac spinors in the medium is shown to affect the momentum distribution, as opposed to what happens in the non-relativistic case. The unitarity of the model is shown to be preserved by the present renormalization procedure.

引用

页码：421 / 427

页数：7

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