Introduces the centrally extended double Yangian algebra with a current presentation, constructs its universal vacuum module with a weak quantum vertex algebra structure, and proves a category isomorphism for level-restricted modules.
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Double Yangians and quantum vertex algebras, I
Introduces the centrally extended double Yangian algebra with a current presentation, constructs its universal vacuum module with a weak quantum vertex algebra structure, and proves a category isomorphism for level-restricted modules.