About: Neutron electric dipole moment

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The neutron electric dipole moment (nEDM), denoted dn, is a measure for the distribution of positive and negative charge inside the neutron. A finite electric dipole moment can only exist if the centers of the negative and positive charge distribution inside the particle do not coincide. So far, no neutron EDM has been found. The current best measured limit for dn is (0.0±1.1)×10−26 e⋅cm.

Attributes	Values
rdf:type	software
rdfs:label	Elektrisches Dipolmoment des Neutrons (de) Neutron electric dipole moment (en) 中子電偶極矩 (zh)
rdfs:comment	Das elektrische Dipolmoment des Neutrons (englisch Neutron electric dipole moment nEDM) ist ein Maß für die Verteilung positiver und negativer Ladungen innerhalb des Neutrons. Ein von null verschiedenes Dipolmoment kann nur existieren, wenn die Zentren der positiven und negativen Ladungsverteilungen innerhalb des Teilchens nicht zusammenfallen. Anhand des gemessenen Wertes lassen sich das Standardmodell bzw. seine Erweiterungen überprüfen. Bisher konnte das nEDM nicht nachgewiesen werden. Die obere Grenze liegt derzeit bei dn < 1,3·10−26 e·cm. (de) The neutron electric dipole moment (nEDM), denoted dn, is a measure for the distribution of positive and negative charge inside the neutron. A finite electric dipole moment can only exist if the centers of the negative and positive charge distribution inside the particle do not coincide. So far, no neutron EDM has been found. The current best measured limit for dn is (0.0±1.1)×10−26 e⋅cm. (en) 中子電偶極矩衡量中子內部正電荷與負電荷的分佈。只有當正電量心與負電量心不重疊在同一位置時，電偶極矩才不等於零。至今為止，科學家尚未發現中子電偶極矩的蛛絲馬跡。現在中子電偶極矩的最準確上限為。 (zh)
foaf:depiction
dcterms:subject	Electric dipole moment Particle physics Electromagnetism
Wikipage page ID	17486518 (xsd:integer)
Wikipage revision ID	1114604439 (xsd:integer)
Link from a Wikipage to another Wikipage	Cabibbo–Kobayashi–Maskawa matrix Quark Electric dipole moment Electric dipole moment Electron electric dipole moment Particle physics Nucleon magnetic moment Edward Mills Purcell Electric field Elementary charge Magnetic field Magnetic moment Standard Model Paul Scherrer Institute T-symmetry Weak interaction Larmor precession Strong interaction Parity (physics) Quantum chromodynamics Harvard University Electromagnetism TRIUMF CPT symmetry CP violation Spin (physics) Fine-tuning Neutron Oak Ridge National Laboratory Radian CP symmetry Minimal Supersymmetric Standard Model Order of magnitude Spallation Neutron Source Norman Foster Ramsey, Jr. Supersymmetry Neutron temperature Institut Laue-Langevin Ultracold neutrons Strong CP problem Cryogenic neutron EDM experiment CP-violation dbr:James_H._Smith_(physicist)
sameAs	Neutron electric dipole moment Neutron electric dipole moment Neutron electric dipole moment Neutron electric dipole moment Neutron electric dipole moment
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thumbnail	wiki-commons:Special:FilePath/NEDM_P&T_violation.png?width=300
E	-31 (xsd:integer) -28 (xsd:integer) -27 (xsd:integer)
u	e⋅cm (en)
has abstract	Das elektrische Dipolmoment des Neutrons (englisch Neutron electric dipole moment nEDM) ist ein Maß für die Verteilung positiver und negativer Ladungen innerhalb des Neutrons. Ein von null verschiedenes Dipolmoment kann nur existieren, wenn die Zentren der positiven und negativen Ladungsverteilungen innerhalb des Teilchens nicht zusammenfallen. Anhand des gemessenen Wertes lassen sich das Standardmodell bzw. seine Erweiterungen überprüfen. Bisher konnte das nEDM nicht nachgewiesen werden. Die obere Grenze liegt derzeit bei dn < 1,3·10−26 e·cm. (de) The neutron electric dipole moment (nEDM), denoted dn, is a measure for the distribution of positive and negative charge inside the neutron. A finite electric dipole moment can only exist if the centers of the negative and positive charge distribution inside the particle do not coincide. So far, no neutron EDM has been found. The current best measured limit for dn is (0.0±1.1)×10−26 e⋅cm. (en) 中子電偶極矩衡量中子內部正電荷與負電荷的分佈。只有當正電量心與負電量心不重疊在同一位置時，電偶極矩才不等於零。至今為止，科學家尚未發現中子電偶極矩的蛛絲馬跡。現在中子電偶極矩的最準確上限為。 (zh)
gold:hypernym	Measure
prov:wasDerivedFrom	wikipedia-en:Neutron_electric_dipole_moment?oldid=1114604439&ns=0
page length (characters) of wiki page	13343 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:Neutron_electric_dipole_moment
is Link from a Wikipage to another Wikipage of	Electric dipole moment Electron electric dipole moment Nucleon magnetic moment Peccei–Quinn theory Edward Mills Purcell CryoEDM T-symmetry Axion Norman Foster Ramsey Jr. CP violation Spallation Neutron Source Neutron detection Ultracold neutrons Strong CP problem Theta vacuum NEDM Nedm Neutron edm

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