Feynman checkers: number-theoretic properties
Mathematical Physics
2023-10-03 v1 Combinatorics
math.MP
Number Theory
Abstract
We study Feynman checkers, an elementary model of electron motion introduced by R. Feynman. In this model, a checker moves on a checkerboard, and we count the turns. Feynman checkers are also known as a one-dimensional quantum walk. We prove some new number-theoretic results in this model, for example, sign alternation of the real and imaginary parts of the electron wave function in a specific area. All our results can be stated in terms of Young diagrams, namely, we compare the number of Young diagrams with an odd and an even number of steps.
Keywords
Cite
@article{arxiv.2210.07306,
title = {Feynman checkers: number-theoretic properties},
author = {Fedor Kuyanov and Alexey Slizkov},
journal= {arXiv preprint arXiv:2210.07306},
year = {2023}
}