gravitational anomaly

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• Gravitational anomaly — Anomalies in the usual 4 spacetime dimensions arise from triangle Feynman diagrams Not to be confused with Gravity anomaly. In theoretical physics, a gravitational anomaly is an example of a gauge anomaly: it is an effect of quantum… …   Wikipedia

• gravitational anomaly — gravitacinė anomalija statusas T sritis fizika atitikmenys: angl. gravitational anomaly; gravity anomaly vok. Anomalie der Schwerkraft, f; Schwereanomalie, f rus. гравитационная аномалия, f pranc. anomalie de gravitation, f; anomalie de la force… …   Fizikos terminų žodynas

• Anomaly (physics) — In quantum physics an anomaly or quantum anomaly is the failure of a symmetry of a theory s classical action to be a symmetry of any regularization of the full quantum theory. In classical physics an anomaly is the failure of a symmetry to be… …   Wikipedia

• Anomaly — An anomaly is any occurrence or object that is strange, unusual, or unique. In the following particular contexts it may refer to:Astronomy* Eccentric anomaly, intermediate value used to compute the position of a celestial object as a function of… …   Wikipedia

• Mixed anomaly — In theoretical physics, a mixed anomaly is an example of an anomaly: it is an effect of quantum mechanics usually a one loop diagram that implies that the classically valid general covariance and gauge symmetry of a theory of general relativity… …   Wikipedia

• Gravity anomaly — A gravity anomaly is the difference between the observed gravity and a value predicted from a model. Geodesy and geophysicsIn geodesy and geophysics, the usual model is the surface of a global spheroid (ellipsoid of Hayford or WGS84) by rather… …   Wikipedia

• Chiral anomaly — A chiral anomaly is the anomalous nonconservation of a chiral current. In some theories of fermions with chiral symmetry, the quantization may lead to the breaking of this (global) chiral symmetry. In that case, the charge associated with the… …   Wikipedia

• Gauge anomaly — In theoretical physics, a gauge anomaly is an example of an anomaly: it is an effect of quantum mechanics usually a one loop diagram that invalidates the gauge symmetry of a quantum field theory; i.e. of a gauge theory. Anomalies in gauge… …   Wikipedia

• Global anomaly — In theoretical physics, a global anomaly is a type of anomaly: in this particular case, it is a quantum effect that invalidates a large gauge transformations that would otherwise be preserved in the classical theory. This leads to an… …   Wikipedia

• gravity anomaly — gravitacinė anomalija statusas T sritis fizika atitikmenys: angl. gravitational anomaly; gravity anomaly vok. Anomalie der Schwerkraft, f; Schwereanomalie, f rus. гравитационная аномалия, f pranc. anomalie de gravitation, f; anomalie de la force… …   Fizikos terminų žodynas

• Pioneer anomaly — The Pioneer anomaly or Pioneer effect is the observed deviation from expectations of the trajectories of various unmanned spacecraft visiting the outer solar system, notably Pioneer 10 and Pioneer 11. Both spacecraft are escaping from the solar… …   Wikipedia