matrix formulation

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• Matrix mechanics — Quantum mechanics Uncertainty principle …   Wikipedia

• matrix mechanics — noun plural but singular or plural in construction : a quantum mechanics based upon the application of postulates connecting frequencies and intensities of spectrum lines by the use of a matrix involving algebra * * * Physics. a formulation of… …   Useful english dictionary

• 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

• Matrix scheme — A matrix scheme (also known as a matrix sale or site, and as a hellevator, escavator or ladder scheme) is a business model involving the exchange of money for a certain product with a side bonus of being added to a waiting list for a product of… …   Wikipedia

• Matrix string theory — In physics, Matrix string theory is a set of equations that describe superstring theory in a non perturbative framework. Type IIA string theory can be shown to be equivalent to a maximally supersymmetric two dimensional gauge theory, the gauge… …   Wikipedia

• matrix mechanics — Physics. a formulation of non relativistic quantum mechanics in which physical quantities are represented by matrices and matrix algebra is used to predict the outcome of physical measurements. Cf. wave mechanics. * * * …   Universalium

• matrix mechanics — noun The original formulation of quantum mechanics in which the operators were represented by time dependent matrices …   Wiktionary

• Mathematical formulation of quantum mechanics — Quantum mechanics Uncertainty principle …   Wikipedia

• Density matrix — Mixed state redirects here. For the psychiatric condition, see Mixed state (psychiatry). In quantum mechanics, a density matrix is a self adjoint (or Hermitian) positive semidefinite matrix (possibly infinite dimensional) of trace one, that… …   Wikipedia

• Cabibbo-Kobayashi-Maskawa matrix — In the Standard Model of particle physics, the Cabibbo Kobayashi Maskawa matrix (CKM matrix, quark mixing matrix, sometimes also called KM matrix) is a unitary matrix which contains information on the strength of flavour changing weak decays.… …   Wikipedia

• Covariant formulation of classical electromagnetism — Electromagnetism Electricity · …   Wikipedia