Macdonald polynomials for super-partitions
High Energy Physics - Theory
2024-08-09 v1 Mathematical Physics
math.MP
Quantum Algebra
Representation Theory
Abstract
We introduce generalization of famous Macdonald polynomials for the case of super-Young diagrams that contain half-boxes on the equal footing with full boxes. These super-Macdonald polynomials are polynomials of extended set of variables: usual variables are accompanied by anti-commuting Grassmann variables . Starting from recently defined super-Schur polynomials and exploiting orthogonality relations with triangular decompositions we are able to fully determine super-Macdonald polynomials. These new polynomials have similar properties to canonical Macdonald polynomials -- they respect two different orderings in the set of (super)-Young diagrams simultaneously.
Keywords
Cite
@article{arxiv.2407.03301,
title = {Macdonald polynomials for super-partitions},
author = {Dmitry Galakhov and Alexei Morozov and Nikita Tselousov},
journal= {arXiv preprint arXiv:2407.03301},
year = {2024}
}