DOAJ Open Access 2020

Matrix product and sum rule for Macdonald polynomials

Luigi Cantini Jan De Gier Michael Wheeler

Abstrak

We present a new, explicit sum formula for symmetric Macdonald polynomials Pλ and show that they can be written as a trace over a product of (infinite dimensional) matrices. These matrices satisfy the Zamolodchikov– Faddeev (ZF) algebra. We construct solutions of the ZF algebra from a rank-reduced version of the Yang–Baxter algebra. As a corollary, we find that the normalization of the stationary measure of the multi-species asymmetric exclusion process is a Macdonald polynomial with all variables set equal to one.

Topik & Kata Kunci

Penulis (3)

L

Luigi Cantini

J

Jan De Gier

M

Michael Wheeler

Format Sitasi

Cantini, L., Gier, J.D., Wheeler, M. (2020). Matrix product and sum rule for Macdonald polynomials. https://doi.org/10.46298/dmtcs.6419

Akses Cepat

Lihat di Sumber doi.org/10.46298/dmtcs.6419
Informasi Jurnal
Tahun Terbit
2020
Sumber Database
DOAJ
DOI
10.46298/dmtcs.6419
Akses
Open Access ✓