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• Ultraviolet_divergence abstract "In physics, an ultraviolet divergence is a situation in which an integral, for example a Feynman diagram, diverges because of contributions of objects with very high energy (approaching infinity), or, equivalently, because of physical phenomena at very short distances. An infinite answer to a question that should have a finite answer is a potential problem. The ultraviolet (UV) divergences are often unphysical effects that can be removed by regularization and renormalization. If they cannot be removed, they imply that the theory is not perturbatively well-defined at very short distances.The name comes from the earliest example of such a divergence, the \"ultraviolet catastrophe\" in understanding blackbody radiation. According to then-current theory of radiation, in this case, light, the quantity of energy released at any specific wavelength should increase with decreasing wavelength—that is, there should be considerably more ultraviolet light released from a blackbody radiator than infrared light. Measurements showed the opposite and the most energy was released at wavelengths between the two extremes, which suggested classical mechanics simply didn't describe the phenomenon correctly. This problem led to the development of quantum mechanics.The success of the attack on the original ultraviolet catastrophe has led to the technique being widely applied in modern physics. A similar problem applying quantum field theory to electromagnetism was famously solved through the use of renormalization groups and the successful creation of quantum electrodynamics (QED). Similar techniques led to the modern standard model of particle physics. Ultraviolet divergences remain a key process in the exploration of new physical theories, like supersymmetry.A successful attack on an ultraviolet divergence is known as ultraviolet completion.".
• Ultraviolet_divergence wikiPageID "701496".
• Ultraviolet_divergence wikiPageLength "5425".
• Ultraviolet_divergence wikiPageOutDegree "34".
• Ultraviolet_divergence wikiPageRevisionID "689830700".
• Ultraviolet_divergence wikiPageWikiLink Black-body_radiation.
• Ultraviolet_divergence wikiPageWikiLink Category:Quantum_field_theory.
• Ultraviolet_divergence wikiPageWikiLink Category:Renormalization_group.
• Ultraviolet_divergence wikiPageWikiLink Causal_perturbation_theory.
• Ultraviolet_divergence wikiPageWikiLink Classical_mechanics.
• Ultraviolet_divergence wikiPageWikiLink Cutoff_(physics).
• Ultraviolet_divergence wikiPageWikiLink Electromagnetism.
• Ultraviolet_divergence wikiPageWikiLink Energy.
• Ultraviolet_divergence wikiPageWikiLink Feynman_diagram.
• Ultraviolet_divergence wikiPageWikiLink Infrared.
• Ultraviolet_divergence wikiPageWikiLink Infrared_divergence.
• Ultraviolet_divergence wikiPageWikiLink Integral.
• Ultraviolet_divergence wikiPageWikiLink James_Bjorken.
• Ultraviolet_divergence wikiPageWikiLink Light.
• Ultraviolet_divergence wikiPageWikiLink Particle_physics.
• Ultraviolet_divergence wikiPageWikiLink Perturbation_theory_(quantum_mechanics).
• Ultraviolet_divergence wikiPageWikiLink Physics.
• Ultraviolet_divergence wikiPageWikiLink Quantum_electrodynamics.
• Ultraviolet_divergence wikiPageWikiLink Quantum_field_theory.
• Ultraviolet_divergence wikiPageWikiLink Quantum_mechanics.
• Ultraviolet_divergence wikiPageWikiLink Radiation.
• Ultraviolet_divergence wikiPageWikiLink Regularization_(physics).
• Ultraviolet_divergence wikiPageWikiLink Renormalization.
• Ultraviolet_divergence wikiPageWikiLink Renormalization_group.
• Ultraviolet_divergence wikiPageWikiLink Sidney_Drell.
• Ultraviolet_divergence wikiPageWikiLink Standard_Model.
• Ultraviolet_divergence wikiPageWikiLink Supersymmetry.
• Ultraviolet_divergence wikiPageWikiLink UV_completion.
• Ultraviolet_divergence wikiPageWikiLink Ultraviolet.
• Ultraviolet_divergence wikiPageWikiLink Ultraviolet_catastrophe.
• Ultraviolet_divergence wikiPageWikiLink Ultraviolet_fixed_point.
• Ultraviolet_divergence wikiPageWikiLink Wavelength.
• Ultraviolet_divergence wikiPageWikiLink Zeta_function_regularization.
• Ultraviolet_divergence wikiPageWikiLinkText "According to Bjorken and Drell".
• Ultraviolet_divergence wikiPageWikiLinkText "Bjorken and Drell in 1965".
• Ultraviolet_divergence wikiPageWikiLinkText "UV divergences".
• Ultraviolet_divergence wikiPageWikiLinkText "Ultraviolet divergence".
• Ultraviolet_divergence wikiPageWikiLinkText "divergences".
• Ultraviolet_divergence wikiPageWikiLinkText "divergent integrals".
• Ultraviolet_divergence wikiPageWikiLinkText "ultraviolet divergence".
• Ultraviolet_divergence wikiPageWikiLinkText "ultraviolet divergencies".
• Ultraviolet_divergence wikiPageWikiLinkText "ultraviolet limit".
• Ultraviolet_divergence wikiPageWikiLinkText "ultraviolet".
• Ultraviolet_divergence wikiPageUsesTemplate Template:Refimprove.
• Ultraviolet_divergence wikiPageUsesTemplate Template:Reflist.
• Ultraviolet_divergence subject Category:Quantum_field_theory.
• Ultraviolet_divergence subject Category:Renormalization_group.
• Ultraviolet_divergence hypernym Situation.
• Ultraviolet_divergence type ProgrammingLanguage.
• Ultraviolet_divergence type Mechanic.
• Ultraviolet_divergence type Physic.
• Ultraviolet_divergence type Redirect.
• Ultraviolet_divergence comment "In physics, an ultraviolet divergence is a situation in which an integral, for example a Feynman diagram, diverges because of contributions of objects with very high energy (approaching infinity), or, equivalently, because of physical phenomena at very short distances. An infinite answer to a question that should have a finite answer is a potential problem. The ultraviolet (UV) divergences are often unphysical effects that can be removed by regularization and renormalization.".
• Ultraviolet_divergence label "Ultraviolet divergence".
• Ultraviolet_divergence sameAs Q3032228.
• Ultraviolet_divergence sameAs Divergència_ultraviolada.
• Ultraviolet_divergence sameAs Divergence_ultraviolette.
• Ultraviolet_divergence sameAs m.033ztj.
• Ultraviolet_divergence sameAs Ультрафиолетовая_расходимость.
• Ultraviolet_divergence sameAs Q3032228.
• Ultraviolet_divergence wasDerivedFrom Ultraviolet_divergence?oldid=689830700.
• Ultraviolet_divergence isPrimaryTopicOf Ultraviolet_divergence.