antiunitary
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Antiunitary — In mathematics, an antiunitary transformation, is a bijective function:U:H 1 o H 2,between two complex Hilbert spaces such that :langle Ux, Uy angle = overline{langle x, y angle}=langle y, x angle for all x and y in H 1, where the horizontal bar… … Wikipedia
Unitary transformation — Informally, a unitary transformation is a transformation that respects the dot product: the dot product of two vectors before the transformation is equal to their dot product after the transformation. More precisely, a unitary transformation is… … Wikipedia
Wightman axioms — Quantum field theory (Feynman diagram) … Wikipedia
Wigner's theorem — states that any symmetry operation must be induced by a unitary or anti unitary transformation. It was proved by Eugene Wigner in 1931 [E. P. Wigner, Gruppentheorie (Frederick Wieweg und Sohn, Braunschweig, Germany, 1931), pp. 251 254; Group… … Wikipedia
C-symmetry — In physics, C symmetry means the symmetry of physical laws under a charge conjugation transformation. Electromagnetism, gravity and the strong interaction all obey C symmetry, but weak interactions violate C symmetry. Contents 1 Charge reversal… … Wikipedia
T-symmetry — is the symmetry of physical laws under a time reversal transformation mdash;: T: t mapsto t.Although in restricted contexts one may find this symmetry, the universe itself does not show symmetry under time reversal. This is due to the uncertainty … Wikipedia
Unitary operator — For unitarity in physics, see unitarity (physics). In functional analysis, a branch of mathematics, a unitary operator (not to be confused with a unity operator) is a bounded linear operator U : H → H on a Hilbert space H… … Wikipedia
Observable — This article is about observables in physics. For the use of the term observable in control theory, see Observability. In physics, particularly in quantum physics, a system observable is a property of the system state that can be determined by… … Wikipedia
Matrix mechanics — Quantum mechanics Uncertainty principle … Wikipedia
List of mathematics articles (A) — NOTOC A A Beautiful Mind A Beautiful Mind (book) A Beautiful Mind (film) A Brief History of Time (film) A Course of Pure Mathematics A curious identity involving binomial coefficients A derivation of the discrete Fourier transform A equivalence A … Wikipedia
