The O(4)D+1 nonlinear sigma model:: The vacuum state and the mass gap

被引：0

|

作者：

Ligterink, NE ^{[1
]}

Walet, NR ^{[1
]}

Bishop, RF ^{[1
]}

机构：

[1] Univ Manchester, Dept Phys, Manchester M60 1QD, Lancs, England

来源：

QUARK CONFINEMENT AND THE HADRON SPECTRUM III | 2000年 / 8卷

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D O I：

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中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We study the ground state and low-lying excited states in the nonlinear sigma model with the coupled cluster method of quantum many-body theory.

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页码：227 / 230

页数：4

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