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

被引:0
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作者
Ligterink, NE [1 ]
Walet, NR [1 ]
Bishop, RF [1 ]
机构
[1] Univ Manchester, Dept Phys, Manchester M60 1QD, Lancs, England
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中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
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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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