Gottfried sum in the SU(3) NJL model

被引：5

作者：

Blotz, A

Praszalowicz, M

Goeke, K

机构：

[1] JAGIELLONIAN UNIV, INST PHYS, PL-30059 KRAKOW, POLAND

[2] RUHR UNIV BOCHUM, INST THEORET PHYS 2, D-44780 BOCHUM, GERMANY

来源：

PHYSICAL REVIEW D | 1996年 / 53卷 / 01期

关键词：

D O I：

10.1103/PhysRevD.53.551

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Within the semibosonized SU(3) Nambu-Jona-Lasinio (NJL) model we calculate the Gottfried sum with linear 1/N-c and strange mass corrections and find surprising agreement with recent NMC measurements. The limits of pure valence and pure bosonized pictures are derived.

引用

页码：551 / 554

页数：4

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