QED

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Thân thiện
Definition
  1. Noun:
    • A relativistic quantum theory: QED is a fundamental theory in physics that describes how light and matter interact. It specifically explains the electromagnetic interactions between photons (particles of light) and charged particles like electrons and muons.
Usage Examples
  • Noun:
    • Richard Feynman, Julian Schwinger, and Sin-Itiro Tomonaga were awarded the Nobel Prize for their work in developing QED.
    • The predictions of QED regarding the electron's magnetic moment are incredibly precise.
    • To understand atomic structure fully, one must study the principles of QED.
Advanced Usage

  • "The theory of QED": This phrase is often used to specify the formal scientific framework.

    • The theory of QED successfully merges quantum mechanics with special relativity.

  • "QED calculations": Refers to the complex mathematical computations performed within this theory.

    • Performing accurate QED calculations requires advanced knowledge of Feynman diagrams.
Variants and Related Words
  • Quantum Electrodynamics: This is the full name for the acronym QED.
    • Quantum electrodynamics is a cornerstone of modern physics.
Synonyms
  • Quantum Electrodynamics: The full, formal name for QED.
Noun
  1. a relativistic quantum theory of the electromagnetic interactions of photons and electrons and muons

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