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arXiv · 1201.0888

Recursion Relations for Long-Range Integrable Spin Chains with Open Boundary Conditions

Florian Loebbert
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Abstract

It is well known that integrable charges for short-range (e.g. nearest-neighbor) spin chains with periodic boundary conditions can be recursively generated by a so-called boost operator. In the past, this iterative construction has been generalized to periodic long-range spin chains as they appear in the context of the gauge/gravity correspondence. Here we introduce recursion relations for open long-range spin chain charges converting a short-range into a long-range integrable model.

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Florian Loebbert. 2012-04-26. Recursion Relations for Long-Range Integrable Spin Chains with Open Boundary Conditions. https://doi.org/10.1103/physrevd.85.086008

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