DBpedia 2016-04

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Central_charge abstract "In theoretical physics, a central charge is an operator Z that commutes with all the other symmetry operators. The adjective \"central\" refers to the center of the symmetry group—the subgroup of elements that commute with all other elements of the original group—often embedded within a Lie algebra. In some cases, such as two-dimensional conformal field theory, a central charge may also commute with all of the other operators, including operators which are not symmetry generators.More precisely, the central charge is the charge that corresponds, by Noether's theorem, to the center of the central extension of the symmetry group.In theories with supersymmetry, this definition can be generalized to include supergroups and Lie superalgebras. A central charge is any operator which commutes with all the other supersymmetry generators. Theories with extended supersymmetry typically have many operators of this kind. In string theory, in the first quantized formalism, these operators also have the interpretation of winding numbers (topological quantum numbers) of various strings and branes.In conformal field theory, the central charge is a c-number (commutes with every other operator) term that appears in the commutator of two components of the stress–energy tensor.".
Central_charge wikiPageID "3525698".
Central_charge wikiPageLength "1762".
Central_charge wikiPageOutDegree "26".
Central_charge wikiPageRevisionID "679227813".
Central_charge wikiPageWikiLink Brane.
Central_charge wikiPageWikiLink C-number.
Central_charge wikiPageWikiLink Category:Anomalies_in_physics.
Central_charge wikiPageWikiLink Category:Quantum_field_theory.
Central_charge wikiPageWikiLink Center_(group_theory).
Central_charge wikiPageWikiLink Charge_(physics).
Central_charge wikiPageWikiLink Commutative_property.
Central_charge wikiPageWikiLink Conformal_anomaly.
Central_charge wikiPageWikiLink Conformal_field_theory.
Central_charge wikiPageWikiLink Group_extension.
Central_charge wikiPageWikiLink Lie_algebra.
Central_charge wikiPageWikiLink Lie_superalgebra.
Central_charge wikiPageWikiLink Noethers_theorem.
Central_charge wikiPageWikiLink Operator_(mathematics).
Central_charge wikiPageWikiLink Stress–energy_tensor.
Central_charge wikiPageWikiLink String_theory.
Central_charge wikiPageWikiLink Subgroup.
Central_charge wikiPageWikiLink Supergroup_(physics).
Central_charge wikiPageWikiLink Supersymmetry.
Central_charge wikiPageWikiLink Supersymmetry_algebra.
Central_charge wikiPageWikiLink Symmetry_group.
Central_charge wikiPageWikiLink Theoretical_physics.
Central_charge wikiPageWikiLink Topological_quantum_number.
Central_charge wikiPageWikiLink Winding_number.
Central_charge wikiPageWikiLinkText "Central charge".
Central_charge wikiPageWikiLinkText "central charge".
Central_charge wikiPageUsesTemplate Template:Quantum-stub.
Central_charge wikiPageUsesTemplate Template:Unreferenced.
Central_charge subject Category:Anomalies_in_physics.
Central_charge subject Category:Quantum_field_theory.
Central_charge hypernym Z.
Central_charge type Work.
Central_charge type Anomaly.
Central_charge type Mechanic.
Central_charge type Physic.
Central_charge type Theory.
Central_charge comment "In theoretical physics, a central charge is an operator Z that commutes with all the other symmetry operators. The adjective \"central\" refers to the center of the symmetry group—the subgroup of elements that commute with all other elements of the original group—often embedded within a Lie algebra.".
Central_charge label "Central charge".
Central_charge sameAs Q3658596.
Central_charge sameAs Carga_central.
Central_charge sameAs Carica_centrale.
Central_charge sameAs 中心電荷.
Central_charge sameAs m.09jfy9.
Central_charge sameAs Q3658596.
Central_charge wasDerivedFrom Central_charge?oldid=679227813.
Central_charge isPrimaryTopicOf Central_charge.