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
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2020
- Sumber Database
- DOAJ
- DOI
- 10.46298/dmtcs.6419
- Akses
- Open Access ✓