Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

International Journal of Mathematics and Mathematical Sciences

Constructing a Set of Kronecker–Pauli Matrices

Christian Rakotonirina

Published Jan 1, 2026• 0 citations
Publisher

Abstract

In quantum physics, the choice of basis is crucial for formulation. The generalization of the Pauli matrices via the Kronecker product, known as Pauli strings, is typically restricted to 2 n ‐dimensional systems. This paper explores extending this generalization to n ‐dimensional systems, where n is an integer, n > 2, to construct n × n ‐Kronecker–Pauli matrices. We establish a method for constructing a set of Kronecker–Pauli matrices for any dimension by examining the method for constructing the specific cases of 3 × 3 and 5 × 5 Kronecker–Pauli matrices. Another possible method for constructing a set of Kronecker–Pauli matrices, by using the Weyl operators, is discussed.

DOI
10.1155/ijmm/8862482

Related papers

Constructing a Set of Kronecker-Pauli Matrices

Christian Rakotonirina

In quantum physics, the choice of basis is crucial for formulation. The generalization of the Pauli matrices via the Kronecker product, known as Pauli strings, is typically restricted to \(2^{n}\) dimensional systems. This paper explores extending this generalization to \(N\)-dimensional systems, where \(N\) is a prime integer, to construct \(N \times N\)-Kronecker-Pauli matrices. We begin by examining the specific cases of \(3 \times 3\) and \(5 \times 5\) Kronecker-Pauli matrices, with the goal of the purpose constructing a set of \(N \times N\)-Kronecker-Pauli matrices for any prime integer \(N\). Another possible method for constructing a set of Kronecker-Pauli matrices is discussed.

Qeios•Aug 9, 2025•0 citations

Constructing a Set of Kronecker-Pauli Matrices

Christian Rakotonirina

In quantum physics, the choice of basis is crucial for formulation. The generalization of the Pauli matrices via the Kronecker product, known as Pauli strings, is typically restricted to \(2^{n}\) dimensional systems. This paper explores extending this generalization to \(N\)-dimensional systems, where \(N\) is a prime integer, to construct \(N \times N\)-Kronecker-Pauli matrices. We begin by examining the specific cases of \(3 \times 3\) and \(5 \times 5\) Kronecker-Pauli matrices, with the goal of the purpose constructing a set of \(N \times N\)-Kronecker-Pauli matrices for any prime integer \(N\).

Qeios•Mar 14, 2025•0 citations

Constructing a Set of Kronecker-Pauli Matrices

Christian Rakotonirina

In quantum physics, the choice of basis is crucial for formulation. The generalization of the Pauli matrices via Kronecker product, called Kronecker-Pauli matrices, is typically restricted to for \(2^n\) dimensional systems. This paper explores extending this generalization to \(N\)-dimensional systems, where \(N\) is a prime integer, in order to construct \(N\times N\)-Kronecker-Pauli matrices. We begin by examining the specific cases of \(3\times 3\) and \(5\times 5\) Kronecker-Pauli matrices, with the goal of the purpose constructing a set of \(N\times N\)-Kronecker-Pauli matrices for any prime integer \(N\).

Qeios•Oct 18, 2024•2 citations

Constructing a Set of Kronecker-Pauli Matrices

Christian Rakotonirina

In quantum physics, the choice of basis is crucial for formulation. The generalization of the Pauli matrices via Kronecker product, called Kronecker-Pauli matrices, is typically restricted to for \(2^n\) dimensional systems. This paper explores extending this generalization to \(N\)-dimensional systems, where \(N\) is a prime integer, in order to construct \(N\times N\)-Kronecker-Pauli matrices. We begin by examining the specific cases of \(3\times 3\) and \(5\times 5\) Kronecker-Pauli matrices, with the goal of the purpose constructing a set of \(N\times N\)-Kronecker-Pauli matrices for any prime integer \(N\).

Qeios•Sep 20, 2024•1 citation

A Relation Between the Chrestenson Operator, Weyl Operator Basis, and Kronecker-Pauli Operator Basis

Mickaya A. Razanaparany, Christian Rakotonirina

Within the framework of quantum theory, we review the Chrestenson operator, the Weyl operator basis, and the Kronecker-Pauli operator basis in $d$-dimensional Hilbert spaces using Dirac notation, where $d$ is a prime integer strictly greater than 2. We establish a new algebraic relation connecting these operators and present the cases $d=3$ and $d=5$ as illustrative examples.

quant-pharXiv:2602.19573•Feb 24, 2026•0 citations

Kronecker-Pauli Operators

Christian Rakotonirina

In quantum mechanics, classical matrix bases such as the Pauli matrices are often generalized to higher dimensions. So, it is useful to express their corresponding operators using the Dirac Bra and Ket. In this paper, to express the corresponding operators we review the Kronecker-Pauli matrices and how to construct them for an N-dimensional system, with N a prime integer, N>2. Then, we give the expression of the Kronecker-Pauli operators and show that their matrices with respect to the standard basis fulfill the conditions to form a set of Kronecker-Pauli matrices. Relationship between the Kronecker-Pauli operators and the Weyl operators has been studied.

Qeios•Aug 9, 2025•0 citations
In quantum physics, the choice of basis is crucial for formulation. The generalization of the Pauli matrices via the Kronecker product, known as Pauli strings, is typically restricted to 2 n ‐dimensional systems. This paper explores extending this generalization to n ‐dimensional systems, where n is an integer, n > 2, to construct n × n ‐Kronecker–Pauli matrices. We establish a method for constructing a set of Kronecker–Pauli matrices for any dimension by examining the method for constructing the specific cases of 3 × 3 and 5 × 5 Kronecker–Pauli matrices. Another possible method for constructing a set of Kronecker–Pauli matrices, by using the Weyl operators, is discussed.
In quantum physics, the choice of basis is crucial for formulation. The generalization of the Pauli matrices via the Kronecker product, known as Pauli strings, is typically restricted to 2n2^{n}2n dimensional systems. This paper explores extending this generalization to NNN-dimensional systems, where NNN is a prime integer, to construct N×NN \times NN×N-Kronecker-Pauli matrices. We begin by examining the specific cases of 3×33 \times 33×3 and 5×55 \times 55×5 Kronecker-Pauli matrices, with the goal of the purpose constructing a set of N×NN \times NN×N-Kronecker-Pauli matrices for any prime integer NNN. Another possible method for constructing a set of Kronecker-Pauli matrices is discussed.
In quantum physics, the choice of basis is crucial for formulation. The generalization of the Pauli matrices via the Kronecker product, known as Pauli strings, is typically restricted to 2n2^{n}2n dimensional systems. This paper explores extending this generalization to NNN-dimensional systems, where NNN is a prime integer, to construct N×NN \times NN×N-Kronecker-Pauli matrices. We begin by examining the specific cases of 3×33 \times 33×3 and 5×55 \times 55×5 Kronecker-Pauli matrices, with the goal of the purpose constructing a set of N×NN \times NN×N-Kronecker-Pauli matrices for any prime integer NNN.
In quantum physics, the choice of basis is crucial for formulation. The generalization of the Pauli matrices via Kronecker product, called Kronecker-Pauli matrices, is typically restricted to for 2n2^n2n dimensional systems. This paper explores extending this generalization to NNN-dimensional systems, where NNN is a prime integer, in order to construct N×NN\times NN×N-Kronecker-Pauli matrices. We begin by examining the specific cases of 3×33\times 33×3 and 5×55\times 55×5 Kronecker-Pauli matrices, with the goal of the purpose constructing a set of N×NN\times NN×N-Kronecker-Pauli matrices for any prime integer NNN.
In quantum physics, the choice of basis is crucial for formulation. The generalization of the Pauli matrices via Kronecker product, called Kronecker-Pauli matrices, is typically restricted to for 2n2^n2n dimensional systems. This paper explores extending this generalization to NNN-dimensional systems, where NNN is a prime integer, in order to construct N×NN\times NN×N-Kronecker-Pauli matrices. We begin by examining the specific cases of 3×33\times 33×3 and 5×55\times 55×5 Kronecker-Pauli matrices, with the goal of the purpose constructing a set of N×NN\times NN×N-Kronecker-Pauli matrices for any prime integer NNN.
Within the framework of quantum theory, we review the Chrestenson operator, the Weyl operator basis, and the Kronecker-Pauli operator basis in ddd-dimensional Hilbert spaces using Dirac notation, where ddd is a prime integer strictly greater than 2. We establish a new algebraic relation connecting these operators and present the cases d=3d=3d=3 and d=5d=5d=5 as illustrative examples.
In quantum mechanics, classical matrix bases such as the Pauli matrices are often generalized to higher dimensions. So, it is useful to express their corresponding operators using the Dirac Bra and Ket. In this paper, to express the corresponding operators we review the Kronecker-Pauli matrices and how to construct them for an N-dimensional system, with N a prime integer, N>2. Then, we give the expression of the Kronecker-Pauli operators and show that their matrices with respect to the standard basis fulfill the conditions to form a set of Kronecker-Pauli matrices. Relationship between the Kronecker-Pauli operators and the Weyl operators has been studied.