English

Classical and quantum walks on paths associated with exceptional Krawtchouk polynomials

Mathematical Physics 2022-10-19 v1 math.MP Quantum Physics

Abstract

Classical and quantum walks on some finite paths are introduced. It is shown that these walks have explicit solutions given in terms of exceptional Krawtchouk polynomials and their properties are explored. In particular, fractional revival is shown to take place in the corresponding quantum walks.

Keywords

Cite

@article{arxiv.2201.02337,
  title  = {Classical and quantum walks on paths associated with exceptional Krawtchouk polynomials},
  author = {Hiroshi Miki and Satoshi Tsujimoto and Luc Vinet},
  journal= {arXiv preprint arXiv:2201.02337},
  year   = {2022}
}

Comments

22 pages, 4 figures

R2 v1 2026-06-24T08:42:33.273Z