Algebras of Projectors and Mutually Unbiased Bases in Dimension 7


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

We apply methods of the representation theory, combinatorial algebra, and noncommutative geometry to various problems of quantum tomography. We introduce the algebra of projectors that satisfy a certain commutation relation, examine this relation by combinatorial methods, and develop the representation theory of this algebra. We also present a geometrical interpretation of our problem and apply the results obtained to the description of the Petrescu family of mutually unbiased bases in dimension 7.

About the authors

I. Yu. Zhdanovskiy

Moscow Institute of Physics and Technology (State University); National Research University “High School of Economics, Laboratory of Algebraic Geometry

Author for correspondence.
Email: ijdanov@mail.ru
Russian Federation, Moscow; Moscow

A. S. Kocherova

Moscow Institute of Physics and Technology (State University)

Email: ijdanov@mail.ru
Russian Federation, Moscow

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2019 Springer Science+Business Media, LLC, part of Springer Nature