Spectrum of the hypereclectic spin chain and Pólya counting
- 등재 SCIE, SCOPUS
- OA유형 All Open Access, Gold, Green
- 발행기관 Elsevier B.V.
- 발행년도 2022
- 총서유형 Journal
- URI http://www.dcollection.net/handler/ewha/000000203273
- 본문언어 영어
- Published As https://doi.org/10.1016/j.physletb.2022.137533
초록/요약
In earlier work we proposed a generating function that encodes the Jordan block spectrum of the integrable Hypereclectic spin chain, related to the one-loop dilatation operator of the dynamical fishnet quantum field theory. We significantly improve the expressions for these generating functions, rendering them much more explicit and elegant. In particular, we treat the case of the full spin chain without imposing any cyclicity constraints on the states, as well as the case of cyclic states. The latter involves the Pólya enumeration theorem in conjunction with q-binomial coefficients. © 2022 The Author(s)
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