Modification of the topological expansion of the O(3) sigma model (Q1907360)

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scientific article; zbMATH DE number 846357
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Modification of the topological expansion of the O(3) sigma model
scientific article; zbMATH DE number 846357

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    Modification of the topological expansion of the O(3) sigma model (English)
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    20 February 1996
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    BRST invariance
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    Green functions
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    rotational symmetry
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    renormalization
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