The Partition Formalism and New Entropic-Information Inequalities for Real Numbers on an Example of Clebsch-Gordan Coefficients

Abstract

We discuss the procedure of different partitions in the finite set of $N$ integer numbers and construct generic formulas for a bijective map of real numbers $s_y$, where $y=1,2,\dots ,N$, $N=\prod _{k=1}^n{X}_k$, and $X_k$ are positive integers, onto the set of numbers $s(y(x_1,x_2,\dots ,x_n))$. We give the functions used to present the bijective map, namely, $y(x_1,x_2,...,x_n)$ and $x_k(y)$ in an explicit form and call them the functions detecting the hidden correlations in the system. The idea to introduce and employ the notion of "hidden gates" for a single qudit is proposed. We obtain the entropic-information inequalities for an arbitrary finite set of real numbers and consider the inequalities for arbitrary Clebsch--Gordan coefficients as an example of the found relations for real numbers.

arXiv comment11 pages, 5 figures. The conclusion and references are corrected. Paper is accepted by Journal of Russian Laser Research (2017)

References in corpus (11)

• Separability Criterion for Density Matrices
• Quantum oscillations in two coupled charge qubits
• A simple test for hidden variables in spin-1 system
• Covariance and Fisher information in quantum mechanics
• Single qudit realization of the Deutsch algorithm using superconducting many-level quantum circuits
• Multilevel superconducting circuits as two-qubit systems: Operations, state preparation, and entropic inequalities
• Direct Wigner tomography of a superconducting anharmonic oscillator
• No signaling and strong subadditivity condition for tomographic q-entropy of single qudit states
• Tests for quantum contextuality in terms of $q$-entropies
• Hidden correlations in indivisible qudits as a resource for quantum technologies on examples of superconducting circuits
• Entropic inequalities for matrix elements of rotation group irreducible representations