Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Gauge_fixing> ?p ?o }
- Gauge_fixing abstract "In the physics of gauge theories, gauge fixing (also called choosing a gauge) denotes a mathematical procedure for coping with redundant degrees of freedom in field variables. By definition, a gauge theory represents each physically distinct configuration of the system as an equivalence class of detailed local field configurations. Any two detailed configurations in the same equivalence class are related by a gauge transformation, equivalent to a shear along unphysical axes in configuration space. Most of the quantitative physical predictions of a gauge theory can only be obtained under a coherent prescription for suppressing or ignoring these unphysical degrees of freedom.Although the unphysical axes in the space of detailed configurations are a fundamental property of the physical model, there is no special set of directions \"perpendicular\" to them. Hence there is an enormous amount of freedom involved in taking a \"cross section\" representing each physical configuration by a particular detailed configuration (or even a weighted distribution of them). Judicious gauge fixing can simplify calculations immensely, but becomes progressively harder as the physical model becomes more realistic; its application to quantum field theory is fraught with complications related to renormalization, especially when the computation is continued to higher orders. Historically, the search for logically consistent and computationally tractable gauge fixing procedures, and efforts to demonstrate their equivalence in the face of a bewildering variety of technical difficulties, has been a major driver of mathematical physics from the late nineteenth century to the present.".
- Gauge_fixing thumbnail Gauge.png?width=300.
- Gauge_fixing wikiPageID "2000736".
- Gauge_fixing wikiPageLength "25615".
- Gauge_fixing wikiPageOutDegree "113".
- Gauge_fixing wikiPageRevisionID "707748716".
- Gauge_fixing wikiPageWikiLink Aharonov–Bohm_effect.
- Gauge_fixing wikiPageWikiLink Anomalous_magnetic_dipole_moment.
- Gauge_fixing wikiPageWikiLink Asymptotic_state.
- Gauge_fixing wikiPageWikiLink Asymptotic_states.
- Gauge_fixing wikiPageWikiLink Auxiliary_field.
- Gauge_fixing wikiPageWikiLink BRST_quantization.
- Gauge_fixing wikiPageWikiLink Category:Electromagnetism.
- Gauge_fixing wikiPageWikiLink Category:Gauge_theories.
- Gauge_fixing wikiPageWikiLink Category:Quantum_electrodynamics.
- Gauge_fixing wikiPageWikiLink Category:Quantum_field_theory.
- Gauge_fixing wikiPageWikiLink Causality.
- Gauge_fixing wikiPageWikiLink Change_of_variables.
- Gauge_fixing wikiPageWikiLink Circle_group.
- Gauge_fixing wikiPageWikiLink Circular_polarization.
- Gauge_fixing wikiPageWikiLink Classical_electromagnetism.
- Gauge_fixing wikiPageWikiLink Condensed_matter_physics.
- Gauge_fixing wikiPageWikiLink Consistency.
- Gauge_fixing wikiPageWikiLink Continuity_equation.
- Gauge_fixing wikiPageWikiLink Degrees_of_freedom_(physics_and_chemistry).
- Gauge_fixing wikiPageWikiLink Electric_field.
- Gauge_fixing wikiPageWikiLink Electric_potential.
- Gauge_fixing wikiPageWikiLink Electromagnetic_four-potential.
- Gauge_fixing wikiPageWikiLink Electromagnetic_radiation.
- Gauge_fixing wikiPageWikiLink Equivalence_class.
- Gauge_fixing wikiPageWikiLink Faddeev–Popov_ghost.
- Gauge_fixing wikiPageWikiLink Feynman_diagram.
- Gauge_fixing wikiPageWikiLink Field_(physics).
- Gauge_fixing wikiPageWikiLink File:Gauge.png.
- Gauge_fixing wikiPageWikiLink Four-current.
- Gauge_fixing wikiPageWikiLink Four-gradient.
- Gauge_fixing wikiPageWikiLink Four-vector.
- Gauge_fixing wikiPageWikiLink Frame_bundle.
- Gauge_fixing wikiPageWikiLink Freeman_Dyson.
- Gauge_fixing wikiPageWikiLink Functional_integration.
- Gauge_fixing wikiPageWikiLink Functional_measure.
- Gauge_fixing wikiPageWikiLink Gauge_theory.
- Gauge_fixing wikiPageWikiLink Gaussian_units.
- Gauge_fixing wikiPageWikiLink Gell-Mann_matrices.
- Gauge_fixing wikiPageWikiLink General_relativity.
- Gauge_fixing wikiPageWikiLink George_Francis_FitzGerald.
- Gauge_fixing wikiPageWikiLink Goldstone_boson.
- Gauge_fixing wikiPageWikiLink Gribov_ambiguity.
- Gauge_fixing wikiPageWikiLink Helmholtz_decomposition.
- Gauge_fixing wikiPageWikiLink Hendrik_Lorentz.
- Gauge_fixing wikiPageWikiLink Hermann_Weyl.
- Gauge_fixing wikiPageWikiLink International_System_of_Units.
- Gauge_fixing wikiPageWikiLink Jacobian_matrix_and_determinant.
- Gauge_fixing wikiPageWikiLink Josiah_Willard_Gibbs.
- Gauge_fixing wikiPageWikiLink Julian_Schwinger.
- Gauge_fixing wikiPageWikiLink Klein–Gordon_equation.
- Gauge_fixing wikiPageWikiLink Lagrangian_(field_theory).
- Gauge_fixing wikiPageWikiLink Light-cone_coordinates.
- Gauge_fixing wikiPageWikiLink Light_cone.
- Gauge_fixing wikiPageWikiLink Line_integral.
- Gauge_fixing wikiPageWikiLink Linear_polarization.
- Gauge_fixing wikiPageWikiLink List_of_integration_and_measure_theory_topics.
- Gauge_fixing wikiPageWikiLink Local_field.
- Gauge_fixing wikiPageWikiLink Lorentz_covariance.
- Gauge_fixing wikiPageWikiLink Lorentz_transformation.
- Gauge_fixing wikiPageWikiLink Lorenz_gauge_condition.
- Gauge_fixing wikiPageWikiLink Ludvig_Lorenz.
- Gauge_fixing wikiPageWikiLink Magnetic_field.
- Gauge_fixing wikiPageWikiLink Magnetic_potential.
- Gauge_fixing wikiPageWikiLink Mathematical_physics.
- Gauge_fixing wikiPageWikiLink Maxima_and_minima.
- Gauge_fixing wikiPageWikiLink Maximal_Abelian_subgroup.
- Gauge_fixing wikiPageWikiLink Maxwells_equations.
- Gauge_fixing wikiPageWikiLink Minkowski_space.
- Gauge_fixing wikiPageWikiLink Nobel_Prize.
- Gauge_fixing wikiPageWikiLink Normalizing_constant.
- Gauge_fixing wikiPageWikiLink Oliver_Heaviside.
- Gauge_fixing wikiPageWikiLink One-loop_Feynman_diagram.
- Gauge_fixing wikiPageWikiLink Pauli_matrices.
- Gauge_fixing wikiPageWikiLink Perturbation_theory_(quantum_mechanics).
- Gauge_fixing wikiPageWikiLink Photon_propagator.
- Gauge_fixing wikiPageWikiLink Physics.
- Gauge_fixing wikiPageWikiLink Polarization_(waves).
- Gauge_fixing wikiPageWikiLink Quantization_(physics).
- Gauge_fixing wikiPageWikiLink Quantum_chemistry.
- Gauge_fixing wikiPageWikiLink Quantum_chromodynamics.
- Gauge_fixing wikiPageWikiLink Quantum_electrodynamics.
- Gauge_fixing wikiPageWikiLink Quantum_field_theory.
- Gauge_fixing wikiPageWikiLink Renormalization.
- Gauge_fixing wikiPageWikiLink Richard_Feynman.
- Gauge_fixing wikiPageWikiLink Sin-Itiro_Tomonaga.
- Gauge_fixing wikiPageWikiLink Special_unitary_group.
- Gauge_fixing wikiPageWikiLink Spin_sum.
- Gauge_fixing wikiPageWikiLink Spin–statistics_theorem.
- Gauge_fixing wikiPageWikiLink Symmetry.
- Gauge_fixing wikiPageWikiLink Virtual_particle.
- Gauge_fixing wikiPageWikiLink Ward–Takahashi_identity.
- Gauge_fixing wikiPageWikiLink Wave_equation.
- Gauge_fixing wikiPageWikiLink Yang–Mills_theory.
- Gauge_fixing wikiPageWikiLinkText "Feynman-'t Hooft gauge".