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Quantum Field Theory

Extension of quantum mechanics, dealing with particles as excited states of an underlying field.

What is the role of virtual particles in quantum field theory?
  • Quantum Field Theory
  • Modern Physics
  • Particle Physics
  • Quantum Mechanics

What is the role of virtual particles in quantum field theory?

Physics FAQ 14 December, 2023
Quantum field theory (QFT) is a theoretical framework in...
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What is the Casimir effect, and how does it relate to quantum field theory?
  • Quantum Field Theory
  • Modern Physics
  • Quantum Mechanics

What is the Casimir effect, and how does it relate to quantum field theory?

Physics FAQ 6 November, 2023
The Casimir Effect, named after the Dutch physicist Hendrik...
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What is the principle of least action, and how does it relate to the laws of motion?
  • Classical Physics
  • Mechanics
  • Quantum Field Theory
  • Quantum Mechanics

What is the principle of least action, and how does it relate to the laws of motion?

Physics FAQ 2 October, 2023
The principle of least action, or the action principle,...
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What is the Standard Model of particle physics, and what particles does it include?
  • Particle Physics
  • Modern Physics
  • Quantum Field Theory
  • Quantum Mechanics

What is the Standard Model of particle physics, and what particles does it include?

Physics FAQ 18 September, 2023
The Standard Model of particle physics is a theoretical...
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What is the Higgs boson, and why is it called the "God Particle"?
  • Theoretical Physics
  • Condensed Matter Physics
  • Particle Physics
  • Quantum Field Theory
  • Quantum Mechanics

What is the Higgs boson, and why is it called the “God Particle”?

Physics FAQ 28 August, 2023
The Higgs boson, often referred to as the “God...
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