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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—or to the center of 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 wikiPageRevisionID "599292857".
- Central_charge hasPhotoCollection Central_charge.
- Central_charge subject Category:Anomalies_in_physics.
- Central_charge subject Category:Quantum_field_theory.
- Central_charge type Abnormality114501726.
- Central_charge type Abstraction100002137.
- Central_charge type AnomaliesInPhysics.
- Central_charge type Anomaly114505821.
- Central_charge type Attribute100024264.
- Central_charge type Condition113920835.
- Central_charge type PhysicalCondition114034177.
- Central_charge type State100024720.
- 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—or to the center of a Lie algebra.".
- Central_charge label "Carga central".
- Central_charge label "Carica centrale".
- Central_charge label "Central charge".
- Central_charge sameAs Carga_central.
- Central_charge sameAs Carica_centrale.
- Central_charge sameAs m.09jfy9.
- Central_charge sameAs Q3658596.
- Central_charge sameAs Q3658596.
- Central_charge sameAs Central_charge.
- Central_charge wasDerivedFrom Central_charge?oldid=599292857.
- Central_charge isPrimaryTopicOf Central_charge.