A NONCOMPACT SPIN MODEL IN (2+1) DIMENSIONS

被引：8

作者：

LEO, RA ^{[1
]}

MARTINA, L ^{[1
]}

SOLIANI, G ^{[1
]}

机构：

[1] IST NAZL FIS NUCL,LECCE,ITALY

来源：

PHYSICS LETTERS B | 1990年 / 247卷 / 04期

关键词：

D O I：

10.1016/0370-2693(90)91901-M

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A modified version of the Ishimori model endowed with SU(1,1) symmetry is proposed. Some classes of both rational and biperiodic exact singular solutions are obtained. These solutions are characterized by a topological charge. © 1990.

引用

页码：562 / 566

页数：5

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