The periodic table of static fermion bags in the Gross-Neveu model

被引：7
|
作者：
Feinberg, J [1 ]
机构：
[1] Univ Haifa, Dept Phys, IL-36006 Oranium, Tivon, Israel
[2] Technion Israel Inst Technol, Dept Phys, IL-32000 Haifa, Israel
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2002年 / 17卷 / 6-7期
关键词：
D O I：
10.1142/S0217751X02010285
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：
We study the spectrum of stable static fermion bags in the 1 + 1 dimensional Gross-Neveu model with N flavors of Dirac fermions, in the large N limit. In the process, we discover a new kink, heavier than the Callan-Coleman-Gross-Zee (CCGZ) kink, which is marginally stable (at least in the large N limit). The connection of this new kink and the conjectured S matrix of the Gross-Neveu model is obscured at this point. After identifying all stable static fermion bags, we arrange them into a periodic table, according to their O(2N) and topological quantum numbers.
引用
收藏
页码：898 / 903
页数：6
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