Pauli matrix

Pauli matrix
Any one of three complex matrices that arise in s treatment of spin in quantum mechanics.

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  • Pauli-Matrix — Die Pauli Matrizen σ1,σ2,σ3 (nach Wolfgang Pauli) bilden eine Basis der hermiteschen, spurfreien 2×2–Matrizen und stellen die Wirkung der Drehimpulsoperatoren, auf Spin 1/2 Zuständen, beispielsweise auf Elektronen, dar. Die Pauli Matrizen lauten …   Deutsch Wikipedia

  • Pauli matrices — The Pauli matrices are a set of 2 times; 2 complex Hermitian and unitary matrices. Usually indicated by the Greek letter sigma (σ), they are occasionally denoted with a tau (τ) when used in connection with isospin symmetries. They are::sigma 1 =… …   Wikipedia

  • Pauli-Matrizen — Die Pauli Matrizen σ1,σ2,σ3 (nach Wolfgang Pauli) bilden eine Basis der hermiteschen, spurfreien 2×2 Matrizen und stellen die Wirkung der Drehimpulsoperatoren, auf Spin ½ Zuständen, beispielsweise auf Elektronen, dar. Die Pauli Matrizen lauten …   Deutsch Wikipedia

  • Pauli equation — The Pauli Equation, also known as the Schrödinger Pauli equation, is the formulation of the Schrödinger equation for spin one half particles which takes into account the interaction of the particle s spin with the electromagnetic field. It is the …   Wikipedia

  • Pauli exclusion principle — The Pauli exclusion principle is a quantum mechanical principle formulated by Wolfgang Pauli in 1925. It states that no two identical fermions may occupy the same quantum state simultaneously . A more rigorous statement of this principle is that …   Wikipedia

  • Matrix mechanics — Quantum mechanics Uncertainty principle …   Wikipedia

  • Matrix (mathematics) — Specific elements of a matrix are often denoted by a variable with two subscripts. For instance, a2,1 represents the element at the second row and first column of a matrix A. In mathematics, a matrix (plural matrices, or less commonly matrixes)… …   Wikipedia

  • Pauli spin matrix — Paulio sukinio matrica statusas T sritis fizika atitikmenys: angl. Pauli spin matrix vok. Pauli Spinmatrix, f rus. спиновая матрица Паули, f pranc. matrice de spin de Pauli, f …   Fizikos terminų žodynas

  • Matrix ring — In abstract algebra, a matrix ring is any collection of matrices forming a ring under matrix addition and matrix multiplication. The set of n×n matrices with entries from another ring is a matrix ring, as well as some subsets of infinite matrices …   Wikipedia

  • Pauli-Spinmatrizen — Die Pauli Matrizen σ1,σ2,σ3 (nach Wolfgang Pauli) bilden eine Basis der hermiteschen, spurfreien 2×2–Matrizen und stellen die Wirkung der Drehimpulsoperatoren, auf Spin 1/2 Zuständen, beispielsweise auf Elektronen, dar. Die Pauli Matrizen lauten …   Deutsch Wikipedia

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