Comultiplication for shifted Yangians and quantum open Toda lattice
Comultiplication for shifted Yangians and quantum open Toda lattice
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移位 Yangians 和量子开放 Toda 晶格的共乘
DOI:
10.1016/j.aim.2017.06.018
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Alex Weekes
中科院分区:
文献类型:
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作者:
M. Finkelberg;J. Kamnitzer;Khoa Pham;L. Rybnikov;Alex Weekes
We study a coproduct in type A quantum open Toda lattice in terms of a coproduct in the shifted Yangian of sl 2. At the classical level this corresponds to the multiplication of scattering matrices of euclidean S U (2) monopoles. We also study coproducts for shifted Yangians for any simply-laced Lie algebra.