1964/07/01 by V. Bargmann · 6 citations
Physics and Astronomy · Chemistry · Computer Science · Mathematics · #Quantum Mechanics and Applications #Molecular spectroscopy and chirality #Quantum Information and Cryptography #Unitary state #Symmetry (geometry) #Exposition (narrative) #Mathematics #Unitary transformation #Transformation (genetics) #Mathematical physics #Quantum #Pure mathematics #Theoretical physics #Algebra over a field #Quantum mechanics #Physics #Law #Geometry
paper · doi:10.1063/1.1704188
openalex publication_date 1964/07/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/06/07
Wigner's theorem states that a symmetry operation of a quantum system is induced by a unitary or an anti-unitary transformation. This note presents a detailed proof which closely follows Wigner's original exposition.