A survey of finite algebraic geometrical structures underlying mutually unbiased quantum measurements
Rosu Barbus, Haret-Codratian
"The basic methods of constructing the sets of mutually unbiased bases in the Hilbert space of an arbitrary finite dimension are reviewed and an emerging link between them is outlined. It is shown that these methods employ a wide range of important mathematical concepts like, e.g., Fourier trans-forms, Galois fields and rings, finite and related projective geometries, and entanglement, to mention a few. Some applications of the theory to quantum information tasks are also mentioned."
Knowledge areaCIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA
KeywordsMutually unbiased bases
d-dimensional Hilbert space
Galois fields and rings
Maximally entangled states