28:, but explicitly without the claim or implication that the mechanism used by the theory has a direct counterpart in the actual causes of the observed phenomena to which the theory is fitted. That means that the theory proposes to model a certain
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is a method used to describe physical theories when there is a hierarchy of scales. Effective field theories in physics can include
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in which the fields are treated as fundamental, and effective theories describing phenomena in
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Approaches to
Fundamental Physics: An Assessment of Current Theoretical Ideas
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162:. Lecture Notes in Physics. Vol. 721. Springer. p. 47.
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treats vibrations of the solid-state lattice as a "
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158:Stamatescu, Ion-Olimpiu; Seiler, Erhard (2007).
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67:a field), with its own field quanta, known as
24:which proposes to describe a certain set of
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97:Effective mass (solid-state physics)
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36:which contribute to the effect.
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127:Phenomenology (physics)
122:Phenomenological model
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84:Theory of Everything
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78:In a certain sense,
51:. For instance, the
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