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- Effective_theory abstract "In science, an effective theory is a scientific theory which proposes to describe a certain set of observations, but explicitly without the claim or implication that the mechanism employed in the theory has a direct counterpart in the actual causes of the observed phenomena to which the theory is fitted.I.e. the theory proposes to model a certain effect, without proposing to adequately model any of the causes which contribute to the effect.Thus, an effective field theory is a theory which describes phenomena in solid-state physics, notably the BCS theory of superconduction, which treats vibrations of the solid-state lattice as a \"field\" (i.e. without claiming that there is \"really\" a field), with its own field quanta, called phonons. Such \"effective particles\" derived from effective fields are also known as quasiparticles.In a certain sense, quantum field theory, and any other currently known physical theory, could be described as \"effective\", as in being the \"low energy limit\" of an as-yet unknown \"Theory of Everything\".".
- Effective_theory wikiPageID "2914954".
- Effective_theory wikiPageLength "1587".
- Effective_theory wikiPageOutDegree "20".
- Effective_theory wikiPageRevisionID "693757042".
- Effective_theory wikiPageWikiLink BCS_theory.
- Effective_theory wikiPageWikiLink Category:Scientific_theories.
- Effective_theory wikiPageWikiLink Effective_field_theory.
- Effective_theory wikiPageWikiLink Effective_mass_(solid-state_physics).
- Effective_theory wikiPageWikiLink Emergence.
- Effective_theory wikiPageWikiLink Empiricism.
- Effective_theory wikiPageWikiLink Epistemology.
- Effective_theory wikiPageWikiLink Experiment.
- Effective_theory wikiPageWikiLink Field_(physics).
- Effective_theory wikiPageWikiLink Heuristic.
- Effective_theory wikiPageWikiLink Phonon.
- Effective_theory wikiPageWikiLink Quantum_field_theory.
- Effective_theory wikiPageWikiLink Quasiparticle.
- Effective_theory wikiPageWikiLink Reality.
- Effective_theory wikiPageWikiLink Scientific_method.
- Effective_theory wikiPageWikiLink Scientific_theory.
- Effective_theory wikiPageWikiLink Solid-state_physics.
- Effective_theory wikiPageWikiLink Superconductivity.
- Effective_theory wikiPageWikiLink Theory_of_everything.
- Effective_theory wikiPageWikiLink Turing_test.
- Effective_theory wikiPageWikiLinkText "effective theories".
- Effective_theory wikiPageWikiLinkText "effective theory".
- Effective_theory wikiPageWikiLinkText "effective".
- Effective_theory wikiPageUsesTemplate Template:Reflist.
- Effective_theory subject Category:Scientific_theories.
- Effective_theory hypernym Theory.
- Effective_theory type Work.
- Effective_theory type Theory.
- Effective_theory comment "In science, an effective theory is a scientific theory which proposes to describe a certain set of observations, but explicitly without the claim or implication that the mechanism employed in the theory has a direct counterpart in the actual causes of the observed phenomena to which the theory is fitted.I.e.".
- Effective_theory label "Effective theory".
- Effective_theory sameAs Q5347281.
- Effective_theory sameAs m.0gx0sb0.
- Effective_theory sameAs Q5347281.
- Effective_theory sameAs 有效理論.
- Effective_theory wasDerivedFrom Effective_theory?oldid=693757042.
- Effective_theory isPrimaryTopicOf Effective_theory.